status stringclasses 1
value | repo_name stringclasses 13
values | repo_url stringclasses 13
values | issue_id int64 1 104k | updated_files stringlengths 11 1.76k | title stringlengths 4 369 | body stringlengths 0 254k ⌀ | issue_url stringlengths 38 55 | pull_url stringlengths 38 53 | before_fix_sha stringlengths 40 40 | after_fix_sha stringlengths 40 40 | report_datetime timestamp[ns, tz=UTC] | language stringclasses 5
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closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 55,785 | ["src/Storages/StorageNull.h", "tests/queries/0_stateless/02902_select_subcolumns_from_engine_null.reference", "tests/queries/0_stateless/02902_select_subcolumns_from_engine_null.sql"] | Dot syntax tuple element with Null engine | **Describe what's wrong**
Accessing Tuple elements using the dot syntax throws 'Missing columns'
**Does it reproduce on recent release?**
Tried 23.8 LTS
**How to reproduce**
```sql
CREATE TABLE memory (t Tuple(n Int64)) ENGINE = Memory
SELECT tupleElement(t, 'n') FROM memory
SELECT t.n FROM memory
... | https://github.com/ClickHouse/ClickHouse/issues/55785 | https://github.com/ClickHouse/ClickHouse/pull/55912 | 04b82d6463b824e82642474fcc4a7cada88f6cb1 | cb63b07e89270480092e9e5e290fc7f8f0fe0eaa | 2023-10-18T13:15:01Z | c++ | 2023-10-24T12:03:46Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 55,651 | ["src/Interpreters/InterpreterAlterQuery.cpp", "tests/queries/0_stateless/02911_add_index_and_materialize_index.reference", "tests/queries/0_stateless/02911_add_index_and_materialize_index.sql"] | Cannot materialize index in the same ALTER query that creates it. | **Use case**
```
milovidov-desktop :) ALTER TABLE index_test ADD INDEX i_x (mortonDecode(2, z).1) TYPE minmax, ADD INDEX i_y (mortonDecode(2, z).2) TYPE minmax, MATERIALIZE INDEX i_x, MATERIALIZE INDEX i_y
ALTER TABLE index_test
ADD INDEX i_x mortonDecode(2, z).1 TYPE minmax GRANULARITY 1,
ADD INDEX i_... | https://github.com/ClickHouse/ClickHouse/issues/55651 | https://github.com/ClickHouse/ClickHouse/pull/56331 | 435350772471b0e05df193663eab52ac885043f2 | 2efa5ab172b2ffe51617d3944a8e28c058810776 | 2023-10-16T04:48:16Z | c++ | 2023-11-18T16:23:11Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 55,650 | ["src/Storages/IndicesDescription.cpp", "src/Storages/ReplaceAliasByExpressionVisitor.cpp", "src/Storages/ReplaceAliasByExpressionVisitor.h", "tests/queries/0_stateless/02911_support_alias_column_in_indices.reference", "tests/queries/0_stateless/02911_support_alias_column_in_indices.sql"] | Cannot use ALIAS columns in indices | This does not work:
```
CREATE TABLE test
(
x UInt32,
y ALIAS x + 1,
INDEX i_y (y) TYPE minmax
) ENGINE = MergeTree ORDER BY x;
```
This does:
```
CREATE TABLE test
(
x UInt32,
y ALIAS x + 1,
INDEX i_y (x + 1) TYPE minmax
) ENGINE = MergeTree ORDER BY x;
``` | https://github.com/ClickHouse/ClickHouse/issues/55650 | https://github.com/ClickHouse/ClickHouse/pull/57546 | 3bd3e2e749eeb678cb158f648d408e1637c7815a | b85214ca1ab1a2fb33bb4403232043e9dabcb70a | 2023-10-16T04:37:34Z | c++ | 2023-12-07T00:22:03Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 55,643 | ["tests/queries/0_stateless/02900_decimal_sort_with_multiple_columns.reference", "tests/queries/0_stateless/02900_decimal_sort_with_multiple_columns.sql"] | 23.9 returns incorrect results depending on ORDER BY key (also affects projections) | **Describe what's wrong**
We see a regression in 23.9 where, depending on a table's ORDER BY and filters, ClickHouse returns incorrect results. We see correct results in 23.8. I couldn't find a way to manually generate a data set that exhibits this issue, so instead I have uploaded an example data set to S3. Anyway,... | https://github.com/ClickHouse/ClickHouse/issues/55643 | https://github.com/ClickHouse/ClickHouse/pull/55662 | 71dfdf5bfe85373a1d7fa814aceb276df5b7cbe6 | ffcf1f02cb44605e909742f381ad63d721ca1fbe | 2023-10-15T10:06:59Z | c++ | 2023-10-26T10:36:46Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 55,562 | ["src/Core/Settings.h", "tests/queries/0_stateless/02896_optimize_array_exists_to_has_with_date.reference", "tests/queries/0_stateless/02896_optimize_array_exists_to_has_with_date.sql"] | Date-String comparison doesn't work for lambda functions on 23.3.8.22 | **Describe the issue**
On build 22.8.21.38, comparison between String/Date works fine for lambda function(for example in arrayExists), the same behavior results in an error on build 23.3.8.22
**How to reproduce**
on 22.8.21.38:
```
SELECT arrayExists(date -> (date = '2022-07-31'), [toDate('2022-07-31')])... | https://github.com/ClickHouse/ClickHouse/issues/55562 | https://github.com/ClickHouse/ClickHouse/pull/55609 | 13ee46ed74fa9b116e522bb7da07ded4091ac001 | 17616ca3256c1b602980fab6277faf829b460cbf | 2023-10-12T15:24:48Z | c++ | 2023-10-13T22:28:45Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 55,501 | ["src/Storages/MergeTree/MergeTreeData.cpp", "tests/queries/0_stateless/02895_forbid_create_inverted_index.reference", "tests/queries/0_stateless/02895_forbid_create_inverted_index.sql"] | Disallow `ADD INDEX TYPE inverted` unless `allow_experimental_inverted_index = 1` | **Describe the unexpected behaviour**
`ALTER TABLE ADD INDEX TYPE inverted` should require `allow_experimental_inverted_index = 1`.
**How to reproduce**
* Which ClickHouse server version to use - 23.8, 23.3
Creating a table with `INDEX TYPE inverted` is not allowed unless we set `allow_experimental_inverted_in... | https://github.com/ClickHouse/ClickHouse/issues/55501 | https://github.com/ClickHouse/ClickHouse/pull/55529 | 1905c44a334397eaa94b9eba2013ef72d4f87a48 | 332a0cfa24d6ca76814dde17a09fa96f58be0003 | 2023-10-11T13:43:58Z | c++ | 2023-10-12T12:40:58Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 55,500 | ["docker/test/base/setup_export_logs.sh"] | Many `Structure does not match` in `stateless_tests_flaky_check (asan)` | right now we have lots of `Warning` log `Structure does not match` in the `stateless_tests_flaky_check` . For example https://s3.amazonaws.com/clickhouse-test-reports/55467/bb204ed0bd08203621d12fe92c17e9385b788a6a/stateless_tests_flaky_check__asan_/run.log , the ratio right now is 0.434%, just lower than 1% in our tras... | https://github.com/ClickHouse/ClickHouse/issues/55500 | https://github.com/ClickHouse/ClickHouse/pull/55503 | 332a0cfa24d6ca76814dde17a09fa96f58be0003 | 54fb9a836e5c2e4a5bc4a772679d4fd7200d426e | 2023-10-11T13:26:48Z | c++ | 2023-10-12T14:15:00Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 55,381 | ["programs/server/dashboard.html"] | Advanced dashboard: if there is only a single chart, don't show the "maximize" and "drag" buttons. | **Use case**
https://play.clickhouse.com/dashboard#eyJob3N0IjoiaHR0cHM6Ly9wbGF5LmNsaWNraG91c2UuY29tIiwidXNlciI6InBsYXkiLCJxdWVyaWVzIjpbeyJ0aXRsZSI6Intkb21haW59IiwicXVlcnkiOiJTRUxFQ1QgZGF0ZTo6RGF0ZVRpbWU6OklOVCBBUyBkLCByb3VuZCgxZTkgKiBhdmcocG93KHJhbmssIC0wLjc1KSkpIEZST00gY2lzY29fdW1icmVsbGEgV0hFUkUgZG9tYWluID0ge2RvbW... | https://github.com/ClickHouse/ClickHouse/issues/55381 | https://github.com/ClickHouse/ClickHouse/pull/55581 | 17616ca3256c1b602980fab6277faf829b460cbf | 8697e78cd86260f5c843675289cc399e02995244 | 2023-10-09T11:23:07Z | c++ | 2023-10-14T01:15:31Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 55,331 | ["docs/en/operations/settings/settings.md", "src/Core/Settings.h", "src/Interpreters/executeQuery.cpp", "src/Processors/QueryPlan/Optimizations/QueryPlanOptimizationSettings.cpp", "src/Processors/QueryPlan/Optimizations/QueryPlanOptimizationSettings.h", "tests/queries/0_stateless/02906_force_optimize_projection_name.re... | A setting `force_optimize_projection_name` | **Use case**
Similar to `force_optimize_projection`.
**Describe the solution you'd like**
If it is set to a non-empty string, check that this projection is used in the query at least once.
**Additional context**
There could be ambiguity with queries containing multiple tables, possibly with identical pro... | https://github.com/ClickHouse/ClickHouse/issues/55331 | https://github.com/ClickHouse/ClickHouse/pull/56134 | b0f6b18f6ec1be26d9467aa6431adc72a61f2882 | 4deaf7cefbf17141af18f5f82ffe7ca3572c6f14 | 2023-10-08T11:58:08Z | c++ | 2023-11-01T12:12:10Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 55,308 | ["docs/en/sql-reference/functions/date-time-functions.md", "src/DataTypes/IDataType.h", "src/Functions/DateTimeTransforms.h", "src/Functions/fromDaysSinceYearZero.cpp", "src/Functions/makeDate.cpp", "tests/fuzz/all.dict", "tests/fuzz/dictionaries/functions.dict", "tests/queries/0_stateless/02907_fromDaysSinceYearZero.r... | Provide fromDaysSinceYearZero() | #54856 (respectively #54796) added function [toDaysSinceYearZero()](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions#todayssinceyearzero). The main reason to add this function was to have something similar as MySQL's [TO_DAYS()](https://dev.mysql.com/doc/refman/8.0/en/date-and-time-functions.h... | https://github.com/ClickHouse/ClickHouse/issues/55308 | https://github.com/ClickHouse/ClickHouse/pull/56088 | 35d785592b1447cf17cf598024e3a3cff210dbf9 | 480e284db1a36f0208fb51ef24eb7897d626c926 | 2023-10-07T17:08:10Z | c++ | 2023-11-03T23:17:04Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 55,279 | ["src/Processors/Transforms/CreatingSetsTransform.cpp"] | data-race in CreatingSetsTransform | ```
==184==WARNING: MemorySanitizer: use-of-uninitialized-value
#0 0x555dd9f6b0ea in LZ4_putIndexOnHash build_docker/./contrib/lz4/lib/lz4.c:822:88
#1 0x555dd9f6b0ea in LZ4_compress_generic_validated build_docker/./contrib/lz4/lib/lz4.c:1232:17
#2 0x555dd9f6b0ea in LZ4_compress_generic build_docker/./... | https://github.com/ClickHouse/ClickHouse/issues/55279 | https://github.com/ClickHouse/ClickHouse/pull/55786 | 5d1cc1425a0ff1013fb866c637fe292e7e4773bc | 4724c84dac978c32457ddc2a9e4b44f8a5f6124f | 2023-10-06T17:42:12Z | c++ | 2023-10-20T08:02:10Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 55,273 | ["docs/en/operations/settings/settings.md", "docs/en/operations/system-tables/columns.md", "docs/en/sql-reference/statements/show.md", "src/Core/Settings.h", "src/Storages/System/StorageSystemColumns.cpp", "tests/queries/0_stateless/02775_show_columns_mysql_compatibility.reference", "tests/queries/0_stateless/02775_sho... | use_mysql_types_in_show_columns=1 has no effect over CH protocol | (you don't have to strictly follow this form)
**Describe the unexpected behaviour**
`use_mysql_types_in_show_columns=1 ` does not show MySQL types for ClickHouse protocol.
**How to reproduce**
```sql
Dales-MacBook-Pro.local :) SET use_mysql_types_in_show_columns=1;
SET use_mysql_types_in_show_columns = 1
... | https://github.com/ClickHouse/ClickHouse/issues/55273 | https://github.com/ClickHouse/ClickHouse/pull/55298 | ab9e6f5f6a023ea6ea434aaf18ef52d743d0644a | 312fe8e31ddf0f98fd13bda104cd7f29c0c76406 | 2023-10-06T12:13:37Z | c++ | 2023-10-07T20:03:24Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 55,272 | ["src/Interpreters/LogicalExpressionsOptimizer.cpp", "tests/queries/0_stateless/02893_trash_optimization.reference", "tests/queries/0_stateless/02893_trash_optimization.sql"] | Segmentation fault on query with "Engine=Merge + ALL INNER JOIN + WHERE with OR" | this query:
SELECT *
FROM merge('system', '^one$') AS one
ALL INNER JOIN
(
SELECT *
FROM system.one
) AS subquery ON one.dummy = subquery.dummy
WHERE (one.dummy = 0) OR (one.dummy = 1)
produces segmentation fault of ClickHouse
proof (latest version): https://fiddle.clickhouse.com/5ca1d3c3-de60-4... | https://github.com/ClickHouse/ClickHouse/issues/55272 | https://github.com/ClickHouse/ClickHouse/pull/55353 | 808b78984f284d8ea7879155306f97ab772936e3 | b619d07baf29ce4ae252cb2ada4f1510c68b41b0 | 2023-10-06T12:07:48Z | c++ | 2023-10-09T00:42:56Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 55,225 | ["src/Disks/ObjectStorages/DiskObjectStorageTransaction.cpp", "src/Storages/StorageReplicatedMergeTree.cpp", "tests/integration/test_replicated_s3_zero_copy_drop_partition/__init__.py", "tests/integration/test_replicated_s3_zero_copy_drop_partition/configs/storage_conf.xml", "tests/integration/test_replicated_s3_zero_c... | Drop detached partition with a S3 disk is not removing the blob files | **Describe what's wrong**
Dropping detached parts from a table with a storage on S3 is not removing the files from AWS S3.
**Does it reproduce on recent release?**
Yes, on the 23.9
**How to reproduce**
- Use latest ClickHouse version
- Run `CREATE TABLE mytable (...) Engine = ReplicatedOne ... PARTI... | https://github.com/ClickHouse/ClickHouse/issues/55225 | https://github.com/ClickHouse/ClickHouse/pull/55309 | 68ce6b9b00d5e60de0ed0cbb46a068d2b051f921 | 666c690b4f4356d283b48eed91adb749cdeb9366 | 2023-10-04T08:30:22Z | c++ | 2023-10-10T09:48:00Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 55,183 | ["docs/en/operations/system-tables/information_schema.md", "src/Storages/System/attachInformationSchemaTables.cpp", "tests/queries/0_stateless/01161_information_schema.reference", "tests/queries/0_stateless/02206_information_schema_show_database.reference"] | `information_schema.columns` lacks field `EXTRA` (MySQL compatibility) | It is specifically required for Tableau _Desktop_ via MySQL, as one of the popular use cases is seamless data import/export between Tableau Desktop and Tableau Online using the same connector (MySQL in this case).
**Describe the unexpected behaviour**
This generated query:
```sql
SELECT TABLE_SCHEMA,
... | https://github.com/ClickHouse/ClickHouse/issues/55183 | https://github.com/ClickHouse/ClickHouse/pull/55215 | 20868f3b656466021f57ccabbe15c1c278ebc826 | 282200ef50cc8c48dd72c37bf701ef479a0be9fa | 2023-09-29T23:30:04Z | c++ | 2023-10-08T10:21:34Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 55,182 | ["docs/en/operations/system-tables/information_schema.md", "src/Storages/System/attachInformationSchemaTables.cpp", "tests/queries/0_stateless/01161_information_schema.reference", "tests/queries/0_stateless/02206_information_schema_show_database.reference"] | `information_schema.tables` lacks field `TABLE_ROWS` (MySQL compatibility) | Required for Tableau Online.
Missing columns: 'TABLE_ROWS' while processing query:
```sql
SELECT TABLE_ROWS
FROM (SELECT database AS table_catalog,
database AS table_schema,
name ... | https://github.com/ClickHouse/ClickHouse/issues/55182 | https://github.com/ClickHouse/ClickHouse/pull/55215 | 20868f3b656466021f57ccabbe15c1c278ebc826 | 282200ef50cc8c48dd72c37bf701ef479a0be9fa | 2023-09-29T23:19:23Z | c++ | 2023-10-08T10:21:34Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 55,181 | ["cmake/split_debug_symbols.cmake", "docker/packager/binary/build.sh", "programs/CMakeLists.txt", "programs/self-extracting/CMakeLists.txt", "tests/ci/build_check.py"] | Publish the self-contained binary without a debug info | **Use case**
Someone on the internet pointed out that it is large: https://twitter.com/eatonphil/status/1707783632566292596
The reason for the size is that we include the debug info to have line numbers in stack traces.
Maybe it is not needed - the symbol names will be present anyway.
If we will remove the debu... | https://github.com/ClickHouse/ClickHouse/issues/55181 | https://github.com/ClickHouse/ClickHouse/pull/56617 | 0dabdf43b85273c49901ca68320e26bf1537643c | 38ca18d8e76b1f8c584759b04cbbe300db65f2b2 | 2023-09-29T22:34:22Z | c++ | 2023-11-11T21:18:26Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 55,174 | ["src/Storages/MergeTree/MergeTreeData.cpp", "src/Storages/MergeTree/MergeTreeData.h", "src/Storages/MergeTree/MergeTreeSettings.h", "src/Storages/MergeTree/ReplicatedMergeTreeCleanupThread.cpp", "src/Storages/StorageMergeTree.cpp", "tests/integration/test_broken_detached_part_clean_up/__init__.py", "tests/integration/... | Remove the removal of broken detached parts | This is a harmful feature - it has to be removed.
If there are broken parts, it requires immediate attention of an engineer.
They should never be deleted.
I remember this feature was added by one customer because they asked too many times.
But the truth is - the introduction of this feature is harmful even for th... | https://github.com/ClickHouse/ClickHouse/issues/55174 | https://github.com/ClickHouse/ClickHouse/pull/55184 | 7b7abd11f40c848fd9dccaa30a419de3ad67314b | de8e068da753ac886eaefee48392728bdaebea8d | 2023-09-29T21:11:34Z | c++ | 2023-09-30T03:10:40Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 55,106 | ["src/Storages/MergeTree/KeyCondition.cpp", "tests/queries/0_stateless/02890_partition_prune_in_extra_columns.reference", "tests/queries/0_stateless/02890_partition_prune_in_extra_columns.sql"] | count(*) incorrect value with IN clause | **Describe what's wrong**
When querying a datetime64 keyed table it is possible to correctly query a row count with literal value filters on individual fields but when providing the literals within an `IN` clause the output is incorrect.
**How to reproduce**
* Which ClickHouse server version to use
clickhouse-s... | https://github.com/ClickHouse/ClickHouse/issues/55106 | https://github.com/ClickHouse/ClickHouse/pull/55172 | ad991dc78a94ac5e0992aa072509ac4eae564e5e | db9377fc5989c6e7b3b172f9560b8493b68fe7c2 | 2023-09-28T16:24:10Z | c++ | 2023-09-30T01:17:14Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 55,091 | ["src/Processors/Sources/ShellCommandSource.cpp"] | udfs let server crash |
[iZbp18ncx6mrfr5rpymxoxZ] 2023.09.28 18:23:53.642844 [ 2389513 ] <Fatal> BaseDaemon: ########################################
[iZbp18ncx6mrfr5rpymxoxZ] 2023.09.28 18:23:53.642899 [ 2389513 ] <Fatal> BaseDaemon: (version 23.8.2.7 (official build), build id: 8D11186275018B3F7DD7F6CCF24A69C19328DA7F, git hash: f73c8f37... | https://github.com/ClickHouse/ClickHouse/issues/55091 | https://github.com/ClickHouse/ClickHouse/pull/55103 | 8ae8371260567503e36ba3c461a200a53980dd79 | fa54b2142454ecf1bafde8c8f68c67b8c730c95f | 2023-09-28T10:28:41Z | c++ | 2023-10-08T19:36:28Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 55,078 | ["src/Functions/FunctionsStringDistance.cpp", "src/Functions/array/arrayJaccardIndex.cpp", "tests/queries/0_stateless/02884_string_distance_function.reference", "tests/queries/0_stateless/02884_string_distance_function.sql"] | `byteJaccardIndex` is slow | **Describe the unexpected behaviour**
```
std::unordered_set<char> haystack_set(haystack, haystack + haystack_size);
std::unordered_set<char> needle_set(needle, needle + needle_size);
```
```
play-eu :) SELECT DISTINCT arrayJoin(tokens(lower(text))) AS word, byteJaccardIndex(word, 'clickhouse'... | https://github.com/ClickHouse/ClickHouse/issues/55078 | https://github.com/ClickHouse/ClickHouse/pull/55080 | f73eef9ed8cebf2baefb8ac6c14ce0035e5fdf86 | 383f8c58b60d06fa43110c91fa28f168c5cf0b76 | 2023-09-28T04:17:43Z | c++ | 2023-09-28T18:56:53Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 55,047 | ["src/DataTypes/DataTypeFunction.h", "src/Functions/IFunction.cpp", "tests/queries/0_stateless/02891_functions_over_sparse_columns.reference", "tests/queries/0_stateless/02891_functions_over_sparse_columns.sql"] | isDefaultAt is not implemented for Function | v.23.8.2.7
I run the same query on the same data, and sometimes it throws an error, and sometimes it works without problems.
` Code: 48. DB::Exception: isDefaultAt is not implemented for Function: while executing 'FUNCTION Capture[Int64](Int64) -> UInt8(toInt64(prev_id) :: 0) -> __lambda Function(Int64 -> UInt8) ... | https://github.com/ClickHouse/ClickHouse/issues/55047 | https://github.com/ClickHouse/ClickHouse/pull/55275 | 781da580ac31e3c901306b43fdce84cb1cb557da | caf3c85b389358750cef37420b204971bdb63459 | 2023-09-27T07:07:28Z | c++ | 2023-10-08T13:27:46Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 55,031 | ["docs/en/operations/system-tables/information_schema.md", "src/Storages/System/attachInformationSchemaTables.cpp", "tests/queries/0_stateless/01161_information_schema.reference", "tests/queries/0_stateless/01161_information_schema.sql", "tests/queries/0_stateless/02206_information_schema_show_database.reference"] | MySQL compatibility: missing information_schema.tables.data_length field | This is a minor one and does not cause any visible issues, but it still causes an exception when using QuickSight.
```sql
SELECT data_length FROM information_schema.TABLES WHERE (table_schema = 'default');
```
fails with:
```
2023.09.26 18:07:57.609754 [ 47988 ] {} <Error> MySQLHandler: MySQLHandler: Cannot... | https://github.com/ClickHouse/ClickHouse/issues/55031 | https://github.com/ClickHouse/ClickHouse/pull/55037 | 3a1663a46008c5164e4d3193ec9c14b1c5b63ad2 | e9c3032f838dcd20eda22adf04a425f88b862eaf | 2023-09-26T16:12:04Z | c++ | 2023-09-27T12:09:38Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 55,023 | ["docs/en/engines/table-engines/mergetree-family/mergetree.md", "src/Core/Settings.h", "src/Storages/MergeTree/registerStorageMergeTree.cpp", "tests/queries/0_stateless/02903_empty_order_by_throws_error.reference", "tests/queries/0_stateless/02903_empty_order_by_throws_error.sh", "tests/queries/0_stateless/02904_empty_... | Default ORDER BY key | I found the setting to enable default table engine, but you can only set default engine = MergeTree
therefore, one must always write CREATE TABLE db.table **ORDER BY tuple() a**s select .. unless one uses the log engine.
I would hope for an option MergeTree ORDER BY tuple() as a default engine, because then the ... | https://github.com/ClickHouse/ClickHouse/issues/55023 | https://github.com/ClickHouse/ClickHouse/pull/55899 | e2846d4c582b2086694ca56cb7724e92b2cd0e38 | 9f4f851505febe4b5fcd4fed462cc5e6351f0749 | 2023-09-26T13:22:55Z | c++ | 2023-10-24T11:47:23Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 54,963 | ["docs/en/sql-reference/data-types/nullable.md", "docs/en/sql-reference/functions/array-functions.md", "src/Functions/array/arrayShingles.cpp", "tests/queries/0_stateless/02891_array_shingles.reference", "tests/queries/0_stateless/02891_array_shingles.sql", "utils/check-style/aspell-ignore/en/aspell-dict.txt"] | `shingles` function for arrays. | **Use case**
```
shingles(['Fotografías','ganadoras','del','World','Press','Photo','Awards','2014','http','t','co','F1iwa8gSWK'], 3)
= [['Fotografías','ganadoras','del'],
['ganadoras','del','World'],
['del','World','Press'],
['World','Press','Photo'],
['Press','Photo','Awards'],
['Photo','Award... | https://github.com/ClickHouse/ClickHouse/issues/54963 | https://github.com/ClickHouse/ClickHouse/pull/58396 | 1595dd8a3f0566baecab475fa8f32867b548743e | 316669b90f871fd73ff21f966268a98789f068e1 | 2023-09-24T21:32:03Z | c++ | 2024-01-18T10:38:56Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 54,962 | ["src/TableFunctions/TableFunctionDictionary.cpp", "tests/queries/0_stateless/02916_dictionary_access.reference", "tests/queries/0_stateless/02916_dictionary_access.sh"] | non-granted dictionary can be accessed through table function | ## Problem
**Describe the unexpected behaviour**
A clear and concise description of what works not as it is supposed to.
A user with `CREATE TEMPORARY TABLE ON *.*` can read any dictionary. Even those which will raise `ACCESS_DENIED` when accesses through `dictGet`
## Steps to reproduce
Clickhouse version `... | https://github.com/ClickHouse/ClickHouse/issues/54962 | https://github.com/ClickHouse/ClickHouse/pull/57362 | f26e31357d45b21e69f1b1e35d94f924a4ee4e86 | 252de64af3f73ef6866118e29bc048657c0c6e2a | 2023-09-24T21:12:46Z | c++ | 2023-12-08T13:09:40Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 54,941 | ["src/Storages/AlterCommands.cpp", "tests/queries/0_stateless/01710_minmax_count_projection_modify_partition_key.reference", "tests/queries/0_stateless/01710_minmax_count_projection_modify_partition_key.sql"] | Optimization with implicit projections produces logical error if table's partition key was ALTERed by extending its Enum type. | **Describe what's wrong**
```
CREATE TABLE test (type Enum('x'), s String) ENGINE = MergeTree ORDER BY s PARTITION BY type;
INSERT INTO test VALUES ('x', 'Hello');
SELECT type, count() FROM test GROUP BY type ORDER BY type;
ALTER TABLE test MODIFY COLUMN type Enum('x', 'y');
INSERT INTO test VALUES ('y', 'W... | https://github.com/ClickHouse/ClickHouse/issues/54941 | https://github.com/ClickHouse/ClickHouse/pull/54943 | 2a2655739112036beefdcad22a4d6a3754b68ad7 | 320e4c47f3c509b1c68bbd4e8e52effe19946a07 | 2023-09-23T00:14:02Z | c++ | 2023-09-23T20:11:52Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 54,902 | ["src/Storages/StorageReplicatedMergeTree.cpp", "tests/queries/0_stateless/02989_replicated_merge_tree_invalid_metadata_version.reference", "tests/queries/0_stateless/02989_replicated_merge_tree_invalid_metadata_version.sql"] | Metadata on replica is not up to date with common metadata in Zookeeper | ```sql
alter table test add column x Int32;
Received exception from server (version 23.8.2):
Code: 517. DB::Exception: Received from localhost:9000.
DB::Exception: Metadata on replica is not up to date with common metadata in Zookeeper.
It means that this replica still not applied some of previous alters.
Pr... | https://github.com/ClickHouse/ClickHouse/issues/54902 | https://github.com/ClickHouse/ClickHouse/pull/60078 | 914b19aadedb56b22881052a42a84db35b32c85e | 392081256c7d3d34ca824189370293e4610ee1ef | 2023-09-21T18:16:33Z | c++ | 2024-02-20T18:24:35Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 54,896 | ["docs/en/sql-reference/statements/alter/partition.md", "src/Storages/MergeTree/MergeTreeData.cpp", "tests/queries/0_stateless/02888_attach_partition_from_different_tables.reference", "tests/queries/0_stateless/02888_attach_partition_from_different_tables.sql"] | ATTACH PARTITION from source table with different index as destination table throws `Integer divide by zero` error | **Describe the unexpected behaviour**
ATTACH PARTITION from source table with different index as destination table throws `Integer divide by zero` error.
**How to reproduce**
ClickHouse Cloud v23.8.1.41541
ClickHouse 23.8.2.7
```
create or replace table t1 (
a UInt32,
b String,
INDEX bf b TYPE tokenbf_... | https://github.com/ClickHouse/ClickHouse/issues/54896 | https://github.com/ClickHouse/ClickHouse/pull/55062 | 8ac88645c8e4ac44abe06dc082027918860d4a33 | c911c8daf4bd626315d6b67f35ed7ea0f6c476ce | 2023-09-21T15:05:54Z | c++ | 2023-09-27T19:02:53Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 54,858 | ["src/Processors/QueryPlan/PartsSplitter.cpp", "tests/queries/0_stateless/02875_final_invalid_read_ranges_bug.reference", "tests/queries/0_stateless/02875_final_invalid_read_ranges_bug.sql"] | "Cannot read out of marks range" with function in the PK and FINAL clause in query |
Data for repro in the attachement: [data.zip](https://github.com/ClickHouse/ClickHouse/files/12677249/data.zip)
Schema
```
CREATE TABLE test_table
(
`tid` UInt64,
`processed_at` DateTime,
`created_at` DateTime,
`amount` Int64
)
ENGINE = ReplacingMergeTree()
PARTITION BY toStartOfQuarte... | https://github.com/ClickHouse/ClickHouse/issues/54858 | https://github.com/ClickHouse/ClickHouse/pull/54934 | 36478f66fd874eb56cfaddce86eb1b8872ae1c06 | 0e506b618e9146acd69cab956f3039994fb291dd | 2023-09-20T20:27:15Z | c++ | 2023-09-28T12:12:19Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 54,796 | ["docs/en/sql-reference/functions/date-time-functions.md", "src/DataTypes/IDataType.h", "src/Functions/DateTimeTransforms.h", "src/Functions/FunctionDateOrDateTimeToSomething.h", "src/Functions/IFunctionDateOrDateTime.h", "src/Functions/toDaysSinceYearZero.cpp", "tests/queries/0_stateless/02874_toDaysSinceYearZero.refe... | MySQL compatibility: Illegal type of argument #1 'date' of function toDaysSinceYearZero | Required for Tableau Online.
Sample rendered query:
```sql
SELECT SUM(`cell_towers`.`mcc`) AS `sum_mcc_ok`,
ADDDATE(FROM_DAYS(TO_DAYS(`cell_towers`.`updated`) - (DAYOFWEEK(`cell_towers`.`updated`) - 1)),
INTERVAL 0 SECOND) AS `twk_updated_ok`
FROM `cell_towers`
GROUP BY 2;
```
fa... | https://github.com/ClickHouse/ClickHouse/issues/54796 | https://github.com/ClickHouse/ClickHouse/pull/54856 | cf4072317961a40db777c3e3aaf5c04183165ebf | ec09fd124dda510081436221bb3b219d1acb5643 | 2023-09-19T14:31:48Z | c++ | 2023-09-22T18:39:54Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 54,795 | ["docs/en/sql-reference/functions/date-time-functions.md", "src/Functions/FunctionBinaryArithmetic.h", "src/Functions/FunctionsOpDate.cpp", "tests/queries/0_stateless/01923_ttl_with_modify_column.sql", "tests/queries/0_stateless/02834_add_sub_date_functions.reference", "tests/queries/0_stateless/02834_add_sub_date_func... | MySQL Compatibility: Illegal type String of 1st argument of function addDate | Required for Tableau Online.
Sample rendered query:
```sql
SELECT
ADDDATE( DATE_FORMAT( `cell_towers`.`updated`, '%Y-01-01 00:00:00' ), INTERVAL 0 SECOND ) AS `tyr_updated_ok`
FROM `cell_towers`
GROUP BY 1
```
fails with
```
Code: 43. DB::Exception: Illegal type String of 1st argument of functio... | https://github.com/ClickHouse/ClickHouse/issues/54795 | https://github.com/ClickHouse/ClickHouse/pull/55960 | b93bf06e86821f3cc31e79848ad36623b3d82c8a | 13b2946ae2c126b5b27e301e95470b98db350f13 | 2023-09-19T14:26:21Z | c++ | 2023-10-31T14:37:34Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 54,746 | ["docs/en/sql-reference/functions/date-time-functions.md", "src/Common/DateLUTImpl.h", "src/Functions/DateTimeTransforms.cpp", "src/Functions/DateTimeTransforms.h", "src/Functions/toMillisecond.cpp", "tests/queries/0_stateless/02998_to_milliseconds.reference", "tests/queries/0_stateless/02998_to_milliseconds.sql", "uti... | Implement toMillisecond() | Implement a function `toMillisecond()`, similar to existing function `toSecond()` ([docs](https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions#tosecond)). | https://github.com/ClickHouse/ClickHouse/issues/54746 | https://github.com/ClickHouse/ClickHouse/pull/60281 | ed215a293afd78a635a71520b21c99a067296b17 | 44c3de1a0b2fcfb212d21db8d94178fc6b0bb65d | 2023-09-18T12:09:50Z | c++ | 2024-03-01T10:34:20Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 54,734 | ["docs/en/sql-reference/functions/arithmetic-functions.md", "src/Functions/byteSwap.cpp", "tests/queries/0_stateless/02887_byteswap.reference", "tests/queries/0_stateless/02887_byteswap.sql", "utils/check-style/aspell-ignore/en/aspell-dict.txt"] | Function `byteSwap` | **Use case**
If a number was in big-endian instead of little-endian, or vice versa, convert it back.
Example:
Instead of writing:
```
SELECT toIPv4(reinterpretAsUInt32(reverse(reinterpretAsFixedString(3351772109))))
```
I want to write:
```
SELECT toIPv4(byteSwap(3351772109))
```
**Describe the sol... | https://github.com/ClickHouse/ClickHouse/issues/54734 | https://github.com/ClickHouse/ClickHouse/pull/55211 | c814d8b39dd9d0fc18183ecfa15c07dd436c1ffd | d02a718076071952fe4ecedc00a5f91157193b5e | 2023-09-17T19:27:32Z | c++ | 2023-10-13T14:54:28Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 54,656 | ["src/Access/SettingsProfilesCache.cpp", "src/Access/SettingsProfilesCache.h"] | LOGICAL_ERROR from SettingsProfilesInfo::getProfileNames() | An undisclosed customer recently ran into this `LOGICAL_ERROR`:
```
Code: 49. DB::Exception: Unable to get profile name for 834b80a5-c274-88dd-9e7b-8e83274cbf85. (LOGICAL_ERROR), Stack trace (when copying this message, always include the lines below):
0. DB::Exception::Exception(DB::Exception::MessageMasked&&, i... | https://github.com/ClickHouse/ClickHouse/issues/54656 | https://github.com/ClickHouse/ClickHouse/pull/57263 | e468dbe2cb3fe0c6abd833d053a665f349c2782a | 7c867a09afef36c503ac046d5e8fd0ae8b6b4e21 | 2023-09-14T21:44:05Z | c++ | 2024-01-05T12:43:54Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 54,486 | ["src/Common/OptimizedRegularExpression.cpp", "tests/queries/0_stateless/02886_binary_like.reference", "tests/queries/0_stateless/02886_binary_like.sql"] | Some LIKE expressions don't work | **Use case**
```
milovidov-desktop :) SELECT 'test' LIKE '\xFF\xFE%'
SELECT 'test' LIKE '��%'
Query id: 1de419f8-e9d8-4da1-8544-21ed91b8b088
0 rows in set. Elapsed: 0.030 sec.
Received exception:
Code: 427. DB::Exception: OptimizedRegularExpression: cannot compile re2: ^��, error: invalid UTF-8. Loo... | https://github.com/ClickHouse/ClickHouse/issues/54486 | https://github.com/ClickHouse/ClickHouse/pull/54942 | 4032fc17bb31a83a1ec70dd175b00ad3f343335e | a751f51ec8bf746223a21e6d099904fdb23dd8ea | 2023-09-10T21:33:00Z | c++ | 2023-09-23T12:37:19Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 54,406 | ["src/Columns/ColumnAggregateFunction.cpp", "src/Columns/ColumnAggregateFunction.h", "src/DataTypes/DataTypeAggregateFunction.cpp", "src/DataTypes/DataTypeAggregateFunction.h", "src/Functions/FunctionsConversion.h", "src/Processors/QueryPlan/Optimizations/optimizeUseAggregateProjection.cpp", "tests/queries/0_stateless/... | Projection issue Block structure mismatch in AggregatingStep stream | worked with 22.8: https://fiddle.clickhouse.com/bba44076-1961-4356-b59c-df7e26362245
fails with 23.3: https://fiddle.clickhouse.com/731c266b-df63-437e-ac64-05a36422ad36
```sql
CREATE TABLE r (
x String,
a LowCardinality(String),
q AggregateFunction(quantilesTiming(0.5, 0.95, 0.99), Int64),
... | https://github.com/ClickHouse/ClickHouse/issues/54406 | https://github.com/ClickHouse/ClickHouse/pull/54480 | 5354af00aedd659e44bea6eb4fa9717ca32aa2b2 | 63243fbc03c52da2ded762332c59982106e2f2df | 2023-09-07T14:09:08Z | c++ | 2023-09-12T11:43:41Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 54,380 | ["src/Processors/Formats/Impl/ConstantExpressionTemplate.cpp", "tests/queries/0_stateless/02896_leading_zeroes_no_octal.reference", "tests/queries/0_stateless/02896_leading_zeroes_no_octal.sql"] | Incorrect handling of leading zeroes during INSERT | **How to reproduce**
```sql
CREATE TABLE EMPLOYEE
(
`empId` INTEGER PRIMARY KEY,
`d` DOUBLE
)
ENGINE = MergeTree
ORDER BY empId;
INSERT INTO EMPLOYEE VALUES (0001, 1.456), (0005, 45.98), (0008, 4342.766), (0017, 345.87), (0021, 43.78), (0051, 0.781);
SELECT * FROM EMPLOYEE;
```
Results into
```... | https://github.com/ClickHouse/ClickHouse/issues/54380 | https://github.com/ClickHouse/ClickHouse/pull/59403 | 556b63700a98df79f97ddeda34a13c3084e69a81 | 569b8487e887c842e2ea936f71e9d8662edffac0 | 2023-09-07T03:14:51Z | c++ | 2024-02-05T14:34:50Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 54,352 | ["src/Columns/ColumnDecimal.cpp", "tests/queries/0_stateless/02875_fix_column_decimal_serialization.reference", "tests/queries/0_stateless/02875_fix_column_decimal_serialization.sql"] | Assertion `new_head == holder.key.data` failed (`Aggregator`) | https://s3.amazonaws.com/clickhouse-test-reports/0/d9746b5ea10eec3b0e82d46b1b15627ccfb3f243/fuzzer_astfuzzerdebug/report.html
https://s3.amazonaws.com/clickhouse-test-reports/54043/03914f2d31da7a3c3384426c425666f6526afa93/fuzzer_astfuzzerdebug/report.html
```
5947:2023.09.05 19:28:01.035857 [ 178 ] {5fdfcd95-169... | https://github.com/ClickHouse/ClickHouse/issues/54352 | https://github.com/ClickHouse/ClickHouse/pull/54601 | d23daca082fba97298995683114f2b246ac328d9 | b4f9d8a51717c2141e075a7a7d6f475dd3e2a6ff | 2023-09-06T12:17:32Z | c++ | 2023-09-14T01:54:00Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 54,275 | ["docs/en/sql-reference/functions/date-time-functions.md", "src/Functions/timestamp.cpp", "src/IO/ReadHelpers.h", "tests/queries/0_stateless/02834_timestamp_function.reference", "tests/queries/0_stateless/02834_timestamp_function.sql"] | MySQL compatibility: ADDDATE, TIMESTAMP functions | Required by Tableau Online.
Sample query with both examples:
```sql
SELECT sum(area) AS sum_area_ok
FROM cell_towers
WHERE (ADDDATE(DATE_FORMAT(created, '%Y-01-01 00:00:00'), toIntervalSecond(0)) >= TIMESTAMP('1995-01-01 00:00:00'))
AND (ADDDATE(DATE_FORMAT(created, '%Y-01-01 00:00:00'), toIntervalSecond(0)... | https://github.com/ClickHouse/ClickHouse/issues/54275 | https://github.com/ClickHouse/ClickHouse/pull/54639 | 2a0ec41d85a2b2ec269634929695db03f1a48c61 | 9ebecb5499e41241be1722cb9d3aba6c6a686812 | 2023-09-04T20:42:15Z | c++ | 2023-09-28T14:44:16Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 54,239 | ["src/Interpreters/Set.cpp", "src/Interpreters/Set.h", "src/Interpreters/castColumn.cpp", "src/Interpreters/castColumn.h", "tests/performance/enum_in_set.xml"] | Set::execute excessively builds internal CAST functions | <img width="1491" alt="image" src="https://github.com/ClickHouse/ClickHouse/assets/22796953/32e20f98-90f7-4630-9bd3-c3ff35fb2e8d">
====
Building functions require parsing, so it can be slow. Probably `Set` should cache the `CAST` corresponding functions for each column. | https://github.com/ClickHouse/ClickHouse/issues/54239 | https://github.com/ClickHouse/ClickHouse/pull/55712 | 3d8875a342925fd658ee3ab001bdcf3deb5f050f | 5923e1b1167b1bf755654e3dcb46c13106ec164b | 2023-09-04T06:50:46Z | c++ | 2023-10-23T11:31:44Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 54,218 | ["src/QueryPipeline/QueryPipeline.cpp"] | FROM INFILE with multiple files does not parallelize | **Use case**
```
clickhouse-client --query "INSERT INTO table FROM INFILE '*.csv'"
```
**Describe the solution you'd like**
Parallelize it by files. | https://github.com/ClickHouse/ClickHouse/issues/54218 | https://github.com/ClickHouse/ClickHouse/pull/54533 | 45cf7935447efd5def4fead68211dc549ec4d49b | fd2ac0cb8f471a4ff7fbd6baae280ca335585e83 | 2023-09-03T03:02:26Z | c++ | 2023-09-15T12:30:49Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 54,206 | ["programs/server/dashboard.html"] | Advanced dashboard: charts are not draggable on iPad. | null | https://github.com/ClickHouse/ClickHouse/issues/54206 | https://github.com/ClickHouse/ClickHouse/pull/55649 | 79eccfb6421eeaf7d3cf0ceb3af619fb45962a09 | 3864c6746e051a3771c2ecf1be881ebcace85f0b | 2023-09-02T13:36:19Z | c++ | 2023-10-17T21:10:21Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 54,162 | ["src/Storages/MergeTree/MergeTreeIndexFullText.cpp", "tests/queries/0_stateless/00908_bloom_filter_index.reference", "tests/queries/0_stateless/00908_bloom_filter_index.sh"] | ngram bloomfilter index based on IPv6 type breaks in v23.3 | **Describe the unexpected behaviour**
We are trying to upgrade from v22.3-lts to v23.3-lts. This is when we noticed that v23.3 wasn't happy with ngram bloom filter indices we had defined on IPv6 type.
**How to reproduce**
- v22.3: https://fiddle.clickhouse.com/623b1437-2ad7-4803-b33f-8793d3e9a87e
- v23.3: https... | https://github.com/ClickHouse/ClickHouse/issues/54162 | https://github.com/ClickHouse/ClickHouse/pull/54200 | e3b5972fab1219284f5daf9da8761f3f81d3731d | 86223699be977ab9fbd0abf850dd40303d23d6b8 | 2023-09-01T05:14:17Z | c++ | 2023-09-03T20:08:51Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 54,156 | ["src/Processors/QueryPlan/PartsSplitter.cpp", "src/Processors/QueryPlan/PartsSplitter.h", "tests/queries/0_stateless/01861_explain_pipeline.reference", "tests/queries/0_stateless/02780_final_streams_data_skipping_index.reference", "tests/queries/0_stateless/02867_nullable_primary_key_final.reference", "tests/queries/0... | ILLEGAL_TYPE_OF_ARGUMENT allow_nullable_key + final | ERROR: type should be string, got "https://fiddle.clickhouse.com/796d6997-b571-4e4f-aede-1e18f670ec6f\r\n\r\n```sql\r\nCREATE TABLE t\r\n(\r\n d Nullable(Date),\r\n f1 Nullable(String),\r\n f2 Nullable(String),\r\n c Nullable(Int64)\r\n)\r\nENGINE = ReplacingMergeTree()\r\nORDER BY (f1, f2, d)\r\nSETTINGS allow_nullable_key = 1;\r\n\r\ninsert into t select today() d, \r\n [number%999999, null][number%2] f1, \r\n ['x', null][number%2] f2, \r\n [number, null][number%2] c \r\nfrom numbers(1000000);\r\n\r\nSELECT date_trunc('month', d), SUM( c ) \r\nFROM t FINAL WHERE f2 = 'x' GROUP BY 1;\r\n\r\nReceived exception from server (version 23.7.5):\r\nCode: 43. DB::Exception: Received from localhost:9000. \r\nDB::Exception: Illegal types of arguments (Date, UInt16) of function greater: \r\nWhile processing NOT ((f1, f2, d) > ('203217', 'x', 19600)). (ILLEGAL_TYPE_OF_ARGUMENT)\r\n```\r\n\r\ncc @amosbird " | https://github.com/ClickHouse/ClickHouse/issues/54156 | https://github.com/ClickHouse/ClickHouse/pull/54164 | 5fb8e469672888fa191bc1fe829dac095c6a896a | 0518b64b583cb1d1f518820b548547b19206fc73 | 2023-08-31T20:25:12Z | c++ | 2023-09-15T20:44:13Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,858 | ["src/Interpreters/MutationsInterpreter.cpp", "src/Interpreters/MutationsInterpreter.h", "src/Storages/MergeTree/MergeTreeMarksLoader.cpp", "tests/queries/0_stateless/02891_alter_update_adaptive_granularity.reference", "tests/queries/0_stateless/02891_alter_update_adaptive_granularity.sql"] | DB::Exception: Too many marks in file skip_idx_sindex_visitorid.cmrk3, marks expected 3 (bytes size 72) | Hi,
I'm try to use the latest version 23.7.4.5 (official build) and skip index, but after I insert data and try to query via skipe index, I got this error, can you please tell me why?
I get started with clickhouse but stuck at first step here
`error: HttpCode:500 ; ;Code: 33. DB::Exception: Too many marks in ... | https://github.com/ClickHouse/ClickHouse/issues/53858 | https://github.com/ClickHouse/ClickHouse/pull/55202 | 8ffe87cf06cfd0855ed5c93b833cc5d489f15f66 | 26a938c8cf21b2597d5394fd7700adcc32a4ecef | 2023-08-27T14:21:02Z | c++ | 2023-10-09T17:24:59Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,749 | ["src/Common/ZooKeeper/IKeeper.cpp", "src/Common/ZooKeeper/IKeeper.h", "src/Common/ZooKeeper/ZooKeeper.cpp", "src/Common/ZooKeeper/ZooKeeperConstants.h", "src/Common/ZooKeeper/ZooKeeperImpl.cpp", "src/Interpreters/ZooKeeperLog.cpp"] | Incompatibility with Zookeeper 3.9 | It seems ZK 3.9 has changed something in its protocol and ClickHouse can't connect to it.
The error seems to be related to the handshake:
```
2023.08.23 13:11:59.885984 [ 422494 ] {} <Error> virtual bool DB::DDLWorker::initializeMainThread(): Code: 999. Coordination::Exception: Connection loss, path: All connectio... | https://github.com/ClickHouse/ClickHouse/issues/53749 | https://github.com/ClickHouse/ClickHouse/pull/57479 | 9b517e47129bd52f509cdb073b822f6b93f8f6cf | 429ed3460704b8d5fed272b5a188ed7a49e74581 | 2023-08-23T13:24:00Z | c++ | 2023-12-07T19:22:00Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,720 | ["src/Analyzer/FunctionNode.h", "src/Analyzer/InDepthQueryTreeVisitor.h", "src/Analyzer/Passes/IfConstantConditionPass.cpp", "src/Analyzer/Utils.cpp", "src/Analyzer/Utils.h", "tests/queries/0_stateless/00835_if_generic_case.reference", "tests/queries/0_stateless/02901_remove_nullable_crash_analyzer.reference", "tests/q... | ClickHouse Server v23.7.4.5 crashed by a SELECT statement with allow_experimental_analyzer enabled ("SELECT CASE 1 WHEN ...") | **Describe the bug**
ClickHouse Server v23.7.4.5 crashed by a SELECT statement with allow_experimental_analyzer enabled.
It was found by an in-development fuzzer of WINGFUZZ.
**How to reproduce**
The SQL statement to reproduce:
```sql
( SELECT CASE 1 WHEN FALSE THEN 1 ELSE CASE WHEN 1 THEN 1 - (CASE 1 WHEN 1 TH... | https://github.com/ClickHouse/ClickHouse/issues/53720 | https://github.com/ClickHouse/ClickHouse/pull/55951 | 9666549d1538d4eedcb4a884a6be8b26454ead1e | 73fc8c8f4b424ef202d3892b184e21421febd5e0 | 2023-08-23T07:56:55Z | c++ | 2023-11-03T16:12:27Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,718 | ["src/Analyzer/Passes/QueryAnalysisPass.cpp", "tests/queries/0_stateless/02901_analyzer_recursive_window.reference", "tests/queries/0_stateless/02901_analyzer_recursive_window.sql"] | ClickHouse Server v23.7.4.5 crashed by a SELECT statement with allow_experimental_analyzer enabled ("SELECT 1 WINDOW ...") | **Describe the bug**
ClickHouse Server v23.7.4.5 crashed by a SELECT statement with allow_experimental_analyzer enabled.
It was found by an in-development fuzzer of WINGFUZZ.
**How to reproduce**
The SQL statement to reproduce:
```sql
SELECT 1 WINDOW x AS ( PARTITION BY x ) SETTINGS allow_experimental_analyzer... | https://github.com/ClickHouse/ClickHouse/issues/53718 | https://github.com/ClickHouse/ClickHouse/pull/56055 | b65c498016403f78e5ad83cf066e21b838e55495 | 224d4f0ee199f99d4a72b102dccda74a02162bbd | 2023-08-23T07:54:48Z | c++ | 2023-10-27T19:55:46Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,717 | ["src/Analyzer/FunctionNode.h", "src/Analyzer/InDepthQueryTreeVisitor.h", "src/Analyzer/Passes/IfConstantConditionPass.cpp", "src/Analyzer/Utils.cpp", "src/Analyzer/Utils.h", "tests/queries/0_stateless/00835_if_generic_case.reference", "tests/queries/0_stateless/02901_remove_nullable_crash_analyzer.reference", "tests/q... | ClickHouse Server v23.7.4.5 crashed by a SELECT statement with allow_experimental_analyzer enabled ("SELECT 1 % (CASE ...") | **Describe the bug**
ClickHouse Server v23.7.4.5 crashed by a SELECT statement with allow_experimental_analyzer enabled.
It was found by an in-development fuzzer of WINGFUZZ.
**How to reproduce**
The SQL statement to reproduce:
```sql
SELECT 1 % ( CASE WHEN 1 THEN (1 IS NOT NULL + *) ELSE NULL END ) SETTINGS al... | https://github.com/ClickHouse/ClickHouse/issues/53717 | https://github.com/ClickHouse/ClickHouse/pull/55951 | 9666549d1538d4eedcb4a884a6be8b26454ead1e | 73fc8c8f4b424ef202d3892b184e21421febd5e0 | 2023-08-23T07:51:46Z | c++ | 2023-11-03T16:12:27Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,715 | ["src/Functions/parseDateTime.cpp", "tests/queries/0_stateless/02668_parse_datetime.reference", "tests/queries/0_stateless/02668_parse_datetime.sql"] | Crash bug: ClickHouse Server v23.7.4.5 crashed when calling the parseDateTime function | **Describe the bug**
ClickHouse Server v23.7.4.5 crashed when calling the parseDateTime function with illegal arguments.
It was found by an in-development fuzzer of WINGFUZZ.
**How to reproduce**
The SQL statement to reproduce:
```sql
SELECT parseDateTime ('' , '' , toString ( number ) ) FROM numbers ( 13 ) ;
... | https://github.com/ClickHouse/ClickHouse/issues/53715 | https://github.com/ClickHouse/ClickHouse/pull/53764 | 4d2efd87b52540b26fa2aafe34ff95d535228db3 | 2f31a2a5685158f86ab3dc77fa5fb590de63143f | 2023-08-23T07:41:50Z | c++ | 2023-08-24T09:54:23Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,708 | ["docker/test/integration/runner/compose/docker_compose_ldap.yml", "src/Access/LDAPAccessStorage.h", "src/Access/MemoryAccessStorage.h", "tests/integration/helpers/cluster.py", "tests/integration/test_ldap_external_user_directory/__init__.py", "tests/integration/test_ldap_external_user_directory/configs/ldap_with_role_... | LDAP External User Directory role mapping leads to query hangs and denial of service | LDAP External User Directory with role mapping is configured against Microsoft Active Directory as described here:
https://clickhouse.com/docs/en/operations/external-authenticators/ldap
If some user is added to an AD group which doesn't have a corresponding role in ClickHouse after some previous query activity of thi... | https://github.com/ClickHouse/ClickHouse/issues/53708 | https://github.com/ClickHouse/ClickHouse/pull/55119 | 48ce595e247c76020f3a74dd9ea965aec1e3ce10 | b38d4b5b0fb6956242e9a870ea5d6275210f3a22 | 2023-08-22T20:13:03Z | c++ | 2023-10-07T22:38:10Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,640 | ["src/Interpreters/ExpressionAnalyzer.cpp", "src/Interpreters/TreeRewriter.cpp", "tests/queries/0_stateless/02863_interpolate_subquery.reference", "tests/queries/0_stateless/02863_interpolate_subquery.sql"] | 'Missing columns' exception when using INTERPOLATE in subquery | **Describe what's wrong**
In scenarios where an interpolated value is dependent on a calculated column (also interpolated) on a subquery, every interpolated column must be referenced in the outer query, otherwise a `Missing columns` exception is thrown
[Reproduction in fiddle](https://fiddle.clickhouse.com/bcb35723... | https://github.com/ClickHouse/ClickHouse/issues/53640 | https://github.com/ClickHouse/ClickHouse/pull/53754 | ec628ee6972d292f46f631a5f493e640bd6c9dd4 | 217bfa0e42a4e18b62c0220db19e7381bf24a06f | 2023-08-21T13:16:01Z | c++ | 2023-09-04T05:05:47Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,634 | ["tests/performance/encrypt_decrypt_empty_string_slow.xml"] | Perf test `encrypt_decrypt_empty_string_slow` is too slow | https://s3.amazonaws.com/clickhouse-test-reports/0/dd1a00b97646c0b0103bf2f0d46c430f03ba91bc/performance_comparison_aarch64_[2_4]/report.html#test-times.encrypt_decrypt_empty_string_slow
@Enmk please take a look | https://github.com/ClickHouse/ClickHouse/issues/53634 | https://github.com/ClickHouse/ClickHouse/pull/53691 | b78bd47c7a6c40e1d97d55ce07f425688728485e | 050925314916ec3b3de950b8ce21fe18b595ded8 | 2023-08-21T12:09:44Z | c++ | 2023-08-22T18:03:06Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,602 | ["docs/en/sql-reference/functions/date-time-functions.md", "src/Functions/dateDiff.cpp", "tests/queries/0_stateless/00538_datediff.reference", "tests/queries/0_stateless/00538_datediff.sql"] | `dateDiff`: add support for plural units, e.g., `seconds` | **Use case**
`dateDiff('microseconds', event_time_microseconds, lagInFrame(event_time_microseconds) OVER ())`
```
Received exception from server (version 23.8.1):
Code: 36. DB::Exception: Received from p12uiq1ogd.us-east-2.aws.clickhouse-staging.com:9440. DB::Exception: Function dateDiff does not support 'micro... | https://github.com/ClickHouse/ClickHouse/issues/53602 | https://github.com/ClickHouse/ClickHouse/pull/53641 | fdfefe58f30fdc899d801693f4dcb4d38c1e52c7 | b884fdb8676d971a760c36f5192140ba5fbcc21b | 2023-08-20T02:20:03Z | c++ | 2023-08-23T09:45:35Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,543 | ["src/Parsers/ExpressionListParsers.cpp", "tests/queries/0_stateless/02868_select_support_from_keywords.reference", "tests/queries/0_stateless/02868_select_support_from_keywords.sql"] | ClickHouse is deleting quotes during the view definition saving | Clickhouse is deleting quotes in inner selects during view definition saving.
How to repeat the error:
Create table:
```
create table test_table (
`date` Date,
`__sign` Int8,
`from` Float64,
`to` Float64,
)
ENGINE = CollapsingMergeTree(__sign)
PARTITION BY toYYYYMM(date)
ORDER BY (date)
SETTINGS inde... | https://github.com/ClickHouse/ClickHouse/issues/53543 | https://github.com/ClickHouse/ClickHouse/pull/53914 | 0148e15aee7fbf871c088c05653420f7f5e54348 | 0387556a34b88719f30d880306fb34bd534c5e8b | 2023-08-18T09:38:01Z | c++ | 2023-08-30T20:25:08Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,508 | ["src/Interpreters/InterpreterSelectQuery.cpp", "tests/queries/0_stateless/02861_interpolate_alias_precedence.reference", "tests/queries/0_stateless/02861_interpolate_alias_precedence.sql"] | Crash when running query with INTERPOLATE clause | There is a crash under certain conditions when executing a query with an `ORDER BY... INTERPOLATE` clause. This issue happens in the most recent CH version.
In a table with the following schema and data:
```
CREATE TABLE test (date Date, id String, f Int16)
ENGINE=MergeTree()
ORDER BY (date);
INSERT... | https://github.com/ClickHouse/ClickHouse/issues/53508 | https://github.com/ClickHouse/ClickHouse/pull/53572 | ec0561b3f1e40cc2060c50917624022d4bc16024 | 75b748fc9af5d05ff1adbb43ee09c0857eb10fab | 2023-08-17T09:18:50Z | c++ | 2023-08-19T09:12:32Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,482 | ["docs/en/operations/settings/settings.md", "src/Core/Settings.h", "src/Interpreters/InterpreterShowColumnsQuery.cpp", "tests/queries/0_stateless/02775_show_columns_mysql_compatibility.reference", "tests/queries/0_stateless/02775_show_columns_mysql_compatibility.sql"] | MySQL compatibility: BLOB vs TEXT for String types | **Describe the issue**
All the string types are reported as BLOB if `use_mysql_types_in_show_columns` is set to 1. This, unfortunately, causes issues with QuickSight via MySQL interface, as it cannot recognize BLOB columns as strings. For example:
<img width="618" alt="image" src="https://github.com/ClickHouse/Clic... | https://github.com/ClickHouse/ClickHouse/issues/53482 | https://github.com/ClickHouse/ClickHouse/pull/55617 | 3864c6746e051a3771c2ecf1be881ebcace85f0b | 945dcb865ac612f963000cb3d1d87aaacebf6f07 | 2023-08-16T15:05:22Z | c++ | 2023-10-18T08:57:18Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,453 | ["src/Storages/MergeTree/MergeTreeSplitPrewhereIntoReadSteps.cpp", "tests/queries/0_stateless/02845_prewhere_preserve_column.reference", "tests/queries/0_stateless/02845_prewhere_preserve_column.sql"] | "DB::Exception: Not found column" when using PREWHERE optimization in SELECT queries |
**Describe what's wrong**
Potential problem with [PREWHERE](https://clickhouse.com/docs/en/sql-reference/statements/select/prewhere) optimization in [SELECT](https://clickhouse.com/docs/en/sql-reference/statements/select) queries.
Example: If I have a query where a column is in a NOT clause with the same value ... | https://github.com/ClickHouse/ClickHouse/issues/53453 | https://github.com/ClickHouse/ClickHouse/pull/53492 | 06415c7a53130fa4040c1e23d902cf8c64dd0a46 | e89a8e4d13652baa7af88ead4d50cc76fd8ffd26 | 2023-08-15T20:36:57Z | c++ | 2023-09-23T19:24:00Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,437 | ["src/Interpreters/PreparedSets.cpp", "tests/queries/0_stateless/02844_subquery_timeout_with_break.reference", "tests/queries/0_stateless/02844_subquery_timeout_with_break.sql"] | Logical error: Trying to use set before it has been built (with timeout_overflow_mode = 'break') | **Describe the unexpected behaviour**
When set `timeout_overflow_mode = 'break'` we expect that if query timeout it will break and not throwing exception, but it still can if query has subquery in the rhs of IN and index is used.
```
DB::Exception: Logical error: Trying to use set before it has been built. (LOGICA... | https://github.com/ClickHouse/ClickHouse/issues/53437 | https://github.com/ClickHouse/ClickHouse/pull/53439 | c22356bcaafcc17378d36122d1c7dc7140f9bad9 | 00e2e3184b3229710a241ad4a800310965d77896 | 2023-08-15T04:03:10Z | c++ | 2023-08-18T23:24:42Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,350 | ["docs/en/engines/database-engines/materialized-mysql.md"] | ngrambf_v1 + MaterializedMySQL not working | **Steps to reproduce**
Create a MaterializedMySQL table with ngrambf_v1 skip index for text field
Run LIKE query search for some non-existing record
**Expected behavior**
- Queries use index and run fast
- `system.data_skipping_indices` has appropriate index record with non-zero `data_compressed_bytes` colum... | https://github.com/ClickHouse/ClickHouse/issues/53350 | https://github.com/ClickHouse/ClickHouse/pull/53373 | bd0e8792886ac2a02ad45eb2a48b935aa89fb5fe | b69ef759721d016a3856e66150bf9b1bd2158258 | 2023-08-12T18:17:36Z | c++ | 2023-08-16T11:16:43Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,303 | ["docs/en/operations/settings/merge-tree-settings.md", "src/Storages/MergeTree/MergeTreeDataMergerMutator.cpp", "src/Storages/MergeTree/MergeTreeSettings.cpp", "src/Storages/MergeTree/MergeTreeSettings.h", "tests/queries/0_stateless/01419_merge_tree_settings_sanity_check.sql"] | Consider adding a separated task for historical merges | **Use case**
The merged algorithm in ClickHouse was designed to favour smaller and more recent parts. This is obvious because we need to minimise number of parts.
However, there's a case when merging old parts also important. For example, when we have a `ReplacingMergeTree` and the `SELECT ... FINAL` spans across... | https://github.com/ClickHouse/ClickHouse/issues/53303 | https://github.com/ClickHouse/ClickHouse/pull/53405 | 75d32bfe771db20a2698d6a6e5d9484e3cf747f5 | cbbb81f5ccf94e7549fd5608f9c157adc63a8dbd | 2023-08-11T04:21:01Z | c++ | 2023-08-24T17:49:38Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,276 | ["src/Common/Config/ConfigReloader.cpp"] | Configuration is not reloaded if changed too fast | **Describe the issue**
ClickHouse only reloads config file if the modification time changes. This is detected with `FS::getModificationTime`, which only has a resolution of one second. This means ClickHouse may miss changes if they happen within the same seconds as the previous change.
| https://github.com/ClickHouse/ClickHouse/issues/53276 | https://github.com/ClickHouse/ClickHouse/pull/54065 | 57ffbeeaf519bdce8f5a2fa75b507815ae05298d | 6655de199b5ad8751bb9f405dd818ef1a7c93a56 | 2023-08-10T13:55:42Z | c++ | 2023-09-01T08:08:28Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,237 | ["src/Storages/MergeTree/MergeTreeSplitPrewhereIntoReadSteps.cpp", "tests/queries/0_stateless/02845_prewhere_preserve_column.reference", "tests/queries/0_stateless/02845_prewhere_preserve_column.sql"] | move_all_conditions_to_prewhere / NOT_FOUND_COLUMN_IN_BLOCK | https://fiddle.clickhouse.com/e7d218c3-2d5f-4a7b-b713-0b5052b62e86
```sql
CREATE TABLE t ( e String, c String, q String )
ENGINE = MergeTree ORDER BY tuple();
insert into t
select number, number, number from numbers(10);
WITH s AS ( SELECT * FROM t WHERE ((e != 'cl') OR (q = 'bn')))
SELECT count() AS cn... | https://github.com/ClickHouse/ClickHouse/issues/53237 | https://github.com/ClickHouse/ClickHouse/pull/53492 | 06415c7a53130fa4040c1e23d902cf8c64dd0a46 | e89a8e4d13652baa7af88ead4d50cc76fd8ffd26 | 2023-08-09T19:15:21Z | c++ | 2023-09-23T19:24:00Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,222 | ["src/Storages/MergeTree/KeyCondition.cpp", "tests/queries/0_stateless/02462_match_regexp_pk.sql"] | Using match with `^$` as anchors on a primary key column returns incorrect results | **Describe what's wrong**
When running a query that applies a regex expression to the primary key column and uses `^$` as anchors on the first element, Clickhouse incorrectly returns only a portion of the expected results.
**Does it reproduce on recent release?**
Running release `23.3.8.21`.
**How to repro... | https://github.com/ClickHouse/ClickHouse/issues/53222 | https://github.com/ClickHouse/ClickHouse/pull/54696 | f5e8028bb12e0e01438e6aeccee426fcd95805c7 | 711876dfa8cc2cf48099eff68c494067ff5bcbc0 | 2023-08-09T14:18:00Z | c++ | 2023-09-18T02:45:13Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,215 | ["docker/test/base/setup_export_logs.sh"] | 02152_http_external_tables_memory_tracking is flaky | https://s3.amazonaws.com/clickhouse-test-reports/53146/4f6f8fce652adae458a766f76af153d20501b864/stateless_tests__debug__[3_5].html
https://play.clickhouse.com/play?user=play#c2VsZWN0IAp0b1N0YXJ0T2ZEYXkoY2hlY2tfc3RhcnRfdGltZSkgYXMgZCwKY291bnQoKSwgZ3JvdXBVbmlxQXJyYXkocHVsbF9yZXF1ZXN0X251bWJlciksICBhbnkocmVwb3J0X3VybCk... | https://github.com/ClickHouse/ClickHouse/issues/53215 | https://github.com/ClickHouse/ClickHouse/pull/57130 | ec18f24c1f36906e2e0f8ae6de7e6ac83e57890e | 851e96cd80777596aa0ce60f4c31cb4d8f5907c9 | 2023-08-09T13:16:32Z | c++ | 2023-11-24T20:04:43Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,190 | ["src/Functions/FunctionsConversion.h", "tests/queries/0_stateless/01556_accurate_cast_or_null.reference", "tests/queries/0_stateless/01556_accurate_cast_or_null.sql"] | No results when quering col > '1969' if table partitioned by that column | **Describe what's wrong**
DateTime condition comparing to the date before starting of the unix epoch stopped to work if the partitioning key uses that column.
**Repro**
https://fiddle.clickhouse.com/66a75ef0-c107-4ae1-83f4-ae608971bc9c
**Does it reproduce on recent release?**
Yes
**How to reproduc... | https://github.com/ClickHouse/ClickHouse/issues/53190 | https://github.com/ClickHouse/ClickHouse/pull/58139 | d0ca383bca3a012e70348508ca91cb7532bbbb73 | a30980c930c6a1357028a2473593f526ba409a64 | 2023-08-09T08:05:57Z | c++ | 2023-12-23T13:52:59Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,187 | ["src/Functions/transform.cpp", "tests/queries/0_stateless/02542_transform_new.reference", "tests/queries/0_stateless/02542_transform_new.sql", "tests/queries/0_stateless/02787_transform_null.reference"] | Conditionals in CASE statements sometimes produce wrong results | **How to reproduce**
```
ClickHouse client version 23.7.1.1.
Connecting to localhost:9000 as user ymirlink.
Connected to ClickHouse server version 23.7.1 revision 54464.
:) SELECT CAST(1, 'Nullable(String)') v1,
CAST(number, 'String') v2,
CASE 'x'
WHEN 'y' THEN 0
ELSE v... | https://github.com/ClickHouse/ClickHouse/issues/53187 | https://github.com/ClickHouse/ClickHouse/pull/53742 | 62747ea20f3e9b312ad25eba4593568526fb8b88 | 9b749391101f6f7a11c3ad6ba81ecf6d472bc7cd | 2023-08-09T06:31:42Z | c++ | 2023-08-29T18:57:59Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,179 | ["src/Functions/URL/domain.h", "tests/queries/0_stateless/02845_domain_rfc_support_ipv6.reference", "tests/queries/0_stateless/02845_domain_rfc_support_ipv6.sql"] | domain() returns empty string for IPv6 and port combination | **How to reproduce**
```
SELECT domain('[2001:db8::1]:80')
FORMAT CSV
""
```
**Expected be... | https://github.com/ClickHouse/ClickHouse/issues/53179 | https://github.com/ClickHouse/ClickHouse/pull/53506 | a1a45ee9055664ba9fee935983c124bef9919cba | a2d451d6e60630d71a8469420aedd8f4f627daa0 | 2023-08-08T23:52:30Z | c++ | 2023-08-29T09:42:59Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,156 | ["docs/en/sql-reference/functions/other-functions.md", "docs/ru/sql-reference/functions/other-functions.md", "src/Functions/formatReadableTimeDelta.cpp", "tests/queries/0_stateless/02887_format_readable_timedelta_subseconds.reference", "tests/queries/0_stateless/02887_format_readable_timedelta_subseconds.sql"] | formatReadableTimeDelta support for milli-micro-nano seconds in output |
**Use case**
```
SELECT formatReadableTimeDelta(0.1)
┌─formatReadableTimeDelta(0.1)─┐
│ 0 seconds │
└──────────────────────────────┘
SELECT formatReadableTimeDelta(0.1, 'millisecond')
┌─formatReadableTimeDelta(0.1)─┐
│ 100 milliseconds │
└─────────────────────────... | https://github.com/ClickHouse/ClickHouse/issues/53156 | https://github.com/ClickHouse/ClickHouse/pull/54250 | 477922617c2823879383e2e75a73f98e2fc40346 | aa37814b3a5518c730eff221b86645e153363306 | 2023-08-08T11:17:13Z | c++ | 2023-09-24T21:15:56Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,152 | ["src/Interpreters/OptimizeDateOrDateTimeConverterWithPreimageVisitor.cpp", "tests/queries/0_stateless/02843_date_predicate_optimizations_bugs.reference", "tests/queries/0_stateless/02843_date_predicate_optimizations_bugs.sql"] | Query with array join and toYYYYMM in predicate doesn't work as expected | Reproduce:
```sql
select
toYYYYMM(date) as date_,
n
from (select
[toDate(now()), toDate(now())] as date,
[1, 2] as n
) as data
array join date, n
where date_ >= 202303;
```
Work in 23.6: https://fiddle.clickhouse.com/cabc075a-ac8a-4a15-bd46-2bc2b1de09a6
Not work in 23.7: https://fiddle.clickho... | https://github.com/ClickHouse/ClickHouse/issues/53152 | https://github.com/ClickHouse/ClickHouse/pull/53440 | a52249872e3f800419a7cc9ec241bc11a15d7927 | 81af60eeea988dbd2d38cf11d13d84943c0ea843 | 2023-08-08T10:02:32Z | c++ | 2023-08-17T18:56:01Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,098 | ["docs/en/sql-reference/functions/array-functions.md", "src/Functions/array/arrayRandomSample.cpp", "tests/queries/0_stateless/02415_all_new_functions_must_be_documented.reference", "tests/queries/0_stateless/02874_array_random_sample.reference", "tests/queries/0_stateless/02874_array_random_sample.sh", "utils/check-st... | Array Of Random Numbers (In a Given Range of N , M) | Can we please add a feature for generating random arrays.
I was wondering something like: `generateRandomIntArray(N, M, K)` where `N` is start, `M` is end and `K` is the size of the array.
Additionally, can we also add a random sampler for existing arrays. Something like: `randomSampleFromArray(<Array>, K)` wh... | https://github.com/ClickHouse/ClickHouse/issues/53098 | https://github.com/ClickHouse/ClickHouse/pull/54391 | 9ac7cfc026cb8d7cf1ab48c0f4b12c656f52fe15 | 32a77ca1eb08f0dede7f7aa75ed71ed771393b1d | 2023-08-07T00:14:19Z | c++ | 2023-10-08T16:28:58Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 53,094 | ["docs/en/operations/utilities/clickhouse-local.md", "docs/ru/operations/utilities/clickhouse-local.md", "src/Common/StringUtils/StringUtils.h", "src/Databases/DatabaseFilesystem.cpp", "tests/queries/0_stateless/02707_clickhouse_local_implicit_file_table_function.reference", "tests/queries/0_stateless/02707_clickhouse_... | Let's make DatabaseFilesystem/S3/HDFS support globs | **Use case**
I can write:
```
SELECT * FROM file('*.jsonl')
```
And I can also use the default overlay Filesystem database in clickhouse-local, but only for single files:
```
SELECT * FROM 'test.jsonl'
```
I want to use it with globs as well:
```
SELECT * FROM '*.jsonl'
```
| https://github.com/ClickHouse/ClickHouse/issues/53094 | https://github.com/ClickHouse/ClickHouse/pull/53863 | e8e6b0a16528c5159b49bc4a0f55ddae0d03b525 | 55ba08490d692b620dd0973fd221f5c5b13038dc | 2023-08-06T14:17:52Z | c++ | 2023-08-31T10:44:06Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,968 | ["src/Interpreters/ExpressionAnalyzer.cpp", "src/Interpreters/TableJoin.h", "src/Planner/PlannerJoins.cpp", "src/Storages/StorageJoin.cpp", "src/Storages/StorageJoin.h", "tests/performance/storage_join_direct_join.xml"] | Direct Join has worse performance than joinGet | There's two ways to query multiple columns from a storage join:
- Use multiple `joinGet`, e.g. `SELECT key, joinGet('table_join', 'value1', key), joinGet('table_join', 'value2', key) ... FROM keys`
- Use direct join, .e.g `SELECT key, value1, value2 ... FROM keys LEFT ANY JOIN table_join AS rhs ON key = rhs.key
... | https://github.com/ClickHouse/ClickHouse/issues/52968 | https://github.com/ClickHouse/ClickHouse/pull/53046 | c12292306dd5538b7e0e752768a4c5b2454b94ed | 3f915491f029ef030dc3d4777e5f60a3abf52822 | 2023-08-03T08:00:20Z | c++ | 2023-08-08T09:55:17Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,936 | ["src/Client/ClientBase.cpp"] | clickhouse-client: don't show "0 rows in set" if it is zero and if exception was thrown. | null | https://github.com/ClickHouse/ClickHouse/issues/52936 | https://github.com/ClickHouse/ClickHouse/pull/55240 | 9e64f51ffacf36387dd72069fb2ae764e80abbd1 | 9313b343e4102a328a2fe1112a0d690f13d79b2c | 2023-08-02T13:57:28Z | c++ | 2023-10-26T11:52:53Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,895 | ["docs/en/sql-reference/functions/array-functions.md", "docs/ru/sql-reference/functions/array-functions.md", "src/Functions/array/arrayShiftRotate.cpp", "tests/queries/0_stateless/02845_arrayShiftRotate.reference", "tests/queries/0_stateless/02845_arrayShiftRotate.sql", "utils/check-style/aspell-ignore/en/aspell-dict.t... | arrayShiftLeft, arrayShiftRight | **Use case**
Shift array values, quite commonly used with combination of arrayMap
**Describe the solution you'd like**
```
arrayShiftLeft(arr, N)
arrayShiftLeft(arr, N, 3)
arrayShiftRight(arr, N)
arrayShiftRight(arr, N, 5)
-- Examples:
arrayShiftLeft([1, 2, 3, 4, 5], 1) = [0, 1, 2, 3, 4]
arrayShiftRight... | https://github.com/ClickHouse/ClickHouse/issues/52895 | https://github.com/ClickHouse/ClickHouse/pull/53557 | 34ac113af6b7e0f767e05c50ff8ae6a03c8552d6 | 50b8bbe0dc1f466ba8d51cbc99bd9c72c7e67c28 | 2023-08-01T20:21:32Z | c++ | 2023-08-25T11:24:31Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,843 | ["src/Client/ClientBase.cpp", "src/Client/Suggest.cpp", "src/Client/Suggest.h", "tests/integration/parallel_skip.json", "tests/integration/test_profile_max_sessions_for_user/test.py"] | Make client receive suggestions from server if interactive connection is esablished | **Describe the issue**
Clickhouse client can't load suggestions using single connection when `max_sessions_for_user` is set.
**How to reproduce**
- Create a user with `<max_sessions_for_user>2</max_sessions_for_user>` in profile
- Connect to the server with clickhouse-client in interactive mode (starts a sessio... | https://github.com/ClickHouse/ClickHouse/issues/52843 | https://github.com/ClickHouse/ClickHouse/pull/53177 | 0ff5d12788f1656f61c5b8df2a716675aef02f88 | 7ed7707ab7e6ccd6b2f26675f3349b29e703b442 | 2023-07-31T22:52:12Z | c++ | 2023-08-10T11:19:16Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,838 | ["docs/en/operations/settings/settings.md", "src/Core/Settings.h", "src/Interpreters/InterpreterAlterQuery.cpp", "src/Interpreters/MutationsNonDeterministicHelpers.cpp", "src/Interpreters/MutationsNonDeterministicHelpers.h", "tests/queries/0_stateless/02842_mutations_replace_non_deterministic.reference", "tests/queries... | materialize now() for mutations | this
```sql
alter table t UPDATE ts = now() where 1
```
leads to
```
Data after mutation is not byte-identical to data on another replicas.
```
if `allow_nondeterministic_mutations=1`.
But Clickhouse can substitute `now()` with the current time during alter "parsing".
or with a mutation's create time ... | https://github.com/ClickHouse/ClickHouse/issues/52838 | https://github.com/ClickHouse/ClickHouse/pull/53129 | ce58b90ea15ace209c5cc2c4179b4ac594816106 | b9df41d5e33fd4b21c258ff338e24ab141a0f714 | 2023-07-31T20:54:58Z | c++ | 2023-08-17T22:26:20Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,777 | ["docs/en/operations/settings/settings.md", "src/Core/Settings.h", "src/Interpreters/InterpreterShowColumnsQuery.cpp", "tests/queries/0_stateless/02775_show_columns_mysql_compatibility.reference", "tests/queries/0_stateless/02775_show_columns_mysql_compatibility.sql"] | Inconsistency between `String` and `FixedString` type mapping in MySQL compatibility mode. | **Describe the unexpected behaviour**
When using the `use_mysql_types_in_show_columns` setting, implemented in issue #49577, ClickHouse's `String` datatype is mapped to MySQL's `BLOB` datatype. Unfortunately, the QuickSight tool mentioned in the issue does not support this type of columns (https://docs.aws.amazon.co... | https://github.com/ClickHouse/ClickHouse/issues/52777 | https://github.com/ClickHouse/ClickHouse/pull/55617 | 3864c6746e051a3771c2ecf1be881ebcace85f0b | 945dcb865ac612f963000cb3d1d87aaacebf6f07 | 2023-07-30T10:07:11Z | c++ | 2023-10-18T08:57:18Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,760 | ["src/Columns/ColumnNullable.cpp", "tests/queries/0_stateless/02834_nulls_first_sort.reference", "tests/queries/0_stateless/02834_nulls_first_sort.sql"] | Unexpected sort result on multi columns with nulls first direction | **Describe what's wrong**
Unexpected sort result on multi columns with nulls first direction
Reproducer：https://fiddle.clickhouse.com/6cf10cbb-aa70-4956-898b-c09ed8b3e177
The order of third column is unexpected.
**Does it reproduce on recent release?**
Yes
**How to reproduce**
It can be reproduced on... | https://github.com/ClickHouse/ClickHouse/issues/52760 | https://github.com/ClickHouse/ClickHouse/pull/52761 | 4578d43f79769fcaaca9130793a6d9ba854de0d4 | 1130904697393bcff03b1384b76e7cced247f9ca | 2023-07-29T03:08:49Z | c++ | 2023-08-01T13:28:41Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,755 | ["docs/en/sql-reference/functions/array-functions.md", "docs/ru/sql-reference/functions/array-functions.md", "src/Functions/array/arrayShiftRotate.cpp", "tests/queries/0_stateless/02845_arrayShiftRotate.reference", "tests/queries/0_stateless/02845_arrayShiftRotate.sql", "utils/check-style/aspell-ignore/en/aspell-dict.t... | arrayRotateLeft, arrayRotateRight | **Use case**
With some adjustments, it can be helpful for the canonization of "rings"
(Ring is a data type representing a polygon without holes).
**Describe the solution you'd like**
```
arrayRotateLeft(arr, N)
arrayRotateRight(arr, N)
-- Examples:
arrayRotateLeft([1, 2, 3, 4, 5], 3) = [4, 5, 1, 2, 3]
... | https://github.com/ClickHouse/ClickHouse/issues/52755 | https://github.com/ClickHouse/ClickHouse/pull/53557 | 34ac113af6b7e0f767e05c50ff8ae6a03c8552d6 | 50b8bbe0dc1f466ba8d51cbc99bd9c72c7e67c28 | 2023-07-29T01:20:29Z | c++ | 2023-08-25T11:24:31Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,752 | ["src/Functions/FunctionBinaryArithmetic.h", "src/Functions/IsOperation.h", "src/Functions/vectorFunctions.cpp", "tests/queries/0_stateless/02415_all_new_functions_must_be_documented.reference", "tests/queries/0_stateless/02841_tuple_modulo.reference", "tests/queries/0_stateless/02841_tuple_modulo.sql"] | Modulo doesn't work for Tuple and intDiv works incorrectly. | **Describe what's wrong**
Modulo doesn't work for Tuple and intDiv works incorrectly.
**Does it reproduce on recent release?**
yes
**How to reproduce**
```
ip-172-31-42-195.us-east-2.compute.internal :) select (3, 2) % 2
SELECT (3, 2) % 2
Query id: a01d6231-9e24-49e8-8525-88671e602aff
0 rows in... | https://github.com/ClickHouse/ClickHouse/issues/52752 | https://github.com/ClickHouse/ClickHouse/pull/52758 | 8744a0269a144b52b656092ecb28ad8f96b9bfd5 | 4953208adccfe70bde2dc3f61306b53a1f521626 | 2023-07-28T19:38:25Z | c++ | 2023-08-11T15:00:54Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,723 | ["src/Databases/MySQL/DatabaseMySQL.cpp", "src/Databases/PostgreSQL/DatabasePostgreSQL.cpp", "src/Databases/SQLite/DatabaseSQLite.cpp", "tests/integration/test_mysql_database_engine/test.py", "tests/integration/test_postgresql_database_engine/test.py"] | MySQL connection password leaked in SHOW CREATE TABLE query | **Describe the unexpected behaviour**
CH masks the user instead of the password.
<img width="990" alt="image" src="https://github.com/ClickHouse/ClickHouse/assets/22796953/79eda9b9-42cc-4bb8-b307-afa83130d7f6">
To reproduce:
- Create a MySQL database
- Create a MySQL table inside the MySQL database
- Run ... | https://github.com/ClickHouse/ClickHouse/issues/52723 | https://github.com/ClickHouse/ClickHouse/pull/52962 | def587701be76308f7f5418587c72e0f68d1b1a5 | af610062eca259c7aba402f49c59fe95450f6f43 | 2023-07-28T09:52:47Z | c++ | 2023-08-04T08:57:59Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,654 | ["src/Storages/tests/gtest_transform_query_for_external_database.cpp", "src/Storages/transformQueryForExternalDatabase.cpp"] | error when select from postgresql() where 1=1 and (id=id) | CH 22.8.12.45
When trying to query postgresql function with condition WHERE 1=1 and (id=id) (generated query) ch generates query with wrong syntax for postgres.
Any query to postgres:
```sql
select * from postgresql(...)
where 1=1 and id=id
```
Code: 1001. DB::Exception: Received from localhost:9000. DB... | https://github.com/ClickHouse/ClickHouse/issues/52654 | https://github.com/ClickHouse/ClickHouse/pull/56456 | dc12111ed1b888cf7c25a47affc446d4a7a6fb1b | 7f3a082c0e968d52cbbb68bc8f0dfecfe7c79992 | 2023-07-27T11:52:44Z | c++ | 2023-11-13T14:25:58Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,637 | ["src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp", "src/Storages/MergeTree/MergeTreeDataSelectExecutor.h", "tests/queries/0_stateless/01786_explain_merge_tree.reference", "tests/queries/0_stateless/02354_annoy_index.reference", "tests/queries/0_stateless/02354_usearch_index.reference", "tests/queries/0_stateles... | Skip indexes and functions and dropped granules | -- granularity 100
```sql
ClickHouse local version 23.6.2.18 (official build).
create table test (K Int64, A Int64, B Int64, C Int64,
index x1 (greatest(A,B,C)) type minmax granularity 100)
Engine=MergeTree order by K as select number,0,0,0 from numbers(1e7);
select count() from test where greatest(A,B,C) ... | https://github.com/ClickHouse/ClickHouse/issues/52637 | https://github.com/ClickHouse/ClickHouse/pull/53616 | a190efed837b55f4263da043fb502c63737b5873 | 45d924c62c4390aa31db3d443a0e353ef692642b | 2023-07-26T23:07:42Z | c++ | 2023-08-24T14:46:47Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,571 | ["src/Bridge/IBridge.cpp", "src/Core/Defines.h", "src/Disks/IO/ReadBufferFromWebServer.cpp", "src/Disks/ObjectStorages/S3/diskSettings.cpp", "src/Server/HTTPHandler.cpp", "src/Server/InterserverIOHTTPHandler.cpp", "src/Server/PrometheusRequestHandler.cpp", "src/Server/ReplicasStatusHandler.cpp", "src/Server/StaticReque... | Spontaneous disconnects from server side when using HTTP interface | **Describe what's wrong**
Sometimes Clickhouse closes HTTP connection when request is in progress.
**Does it reproduce on recent release?**
We have issues on 23.3 and earlier versions for at least a year. Bug reproduction rate is low - we observe it like 20 times a day or like 1/1000 - 1/10_000 requests
**H... | https://github.com/ClickHouse/ClickHouse/issues/52571 | https://github.com/ClickHouse/ClickHouse/pull/53068 | 02339a1f221f4993f1901c48971cb0d2a0d1e18f | 0dd6928a13165936420c6a538bf5001eb7d2a3b7 | 2023-07-25T12:22:07Z | c++ | 2023-09-06T02:05:23Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,511 | ["src/Functions/transform.cpp", "tests/queries/0_stateless/02832_transform_fixed_string_no_default.reference", "tests/queries/0_stateless/02832_transform_fixed_string_no_default.sql"] | Abort in `transform` | ```
clickhouse-local --query "SELECT transform(name, ['a', 'b'], ['', NULL]) AS name FROM (SELECT 'test'::Nullable(FixedString(4)) AS name);"
``` | https://github.com/ClickHouse/ClickHouse/issues/52511 | https://github.com/ClickHouse/ClickHouse/pull/52513 | 7cab99d2a35c5aafdb486f849d6b6016dbf27743 | 813efa31ad74cc68540263a685b5a4e5389a5956 | 2023-07-24T04:11:34Z | c++ | 2023-07-25T02:37:17Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,436 | ["src/Interpreters/DatabaseCatalog.cpp", "tests/queries/0_stateless/02814_currentDatabase_for_table_functions.reference", "tests/queries/0_stateless/02814_currentDatabase_for_table_functions.sql"] | Table functions don't work anymore in scenarios when currentDatabase is unknown | > A clear and concise description of what works not as it is supposed to.
The reference to a table function (mysql / mongo etc) stop working in 23.1 when the call of that functions happens out of the query context (flushes from Buffer, from Distributed etc).
> A link to reproducer in [https://fiddle.clickhouse.co... | https://github.com/ClickHouse/ClickHouse/issues/52436 | https://github.com/ClickHouse/ClickHouse/pull/52440 | a4a8c731088b339b08fc10cf68e2f0e2685e2a34 | 933c2f3fb5564c48202bde8246d3b018250d2f8f | 2023-07-21T16:50:55Z | c++ | 2023-07-26T14:41:00Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,433 | ["src/Interpreters/MutationsInterpreter.cpp", "src/Interpreters/MutationsInterpreter.h", "src/Storages/MergeTree/IMergeTreeDataPart.cpp", "src/Storages/MergeTree/IMergeTreeDataPart.h", "src/Storages/MergeTree/MutateTask.cpp", "src/Storages/StorageInMemoryMetadata.cpp", "src/Storages/StorageInMemoryMetadata.h", "tests/q... | Skip index is not affected by alter delete. Too many marks in file. | master
```
create table tab (x UInt32, y String, Index i y type minmax granularity 3) engine = MergeTree order by tuple();
insert into tab select number, toString(number) from numbers(8192 * 10);
alter table tab delete where x < 8192;
select x from tab where y in (4, 5);
```
```
SELECT x
FROM tab
WHERE y ... | https://github.com/ClickHouse/ClickHouse/issues/52433 | https://github.com/ClickHouse/ClickHouse/pull/52530 | dbe13e30168b75d9eaa073228c5242d6ca375337 | 8744a0269a144b52b656092ecb28ad8f96b9bfd5 | 2023-07-21T15:03:59Z | c++ | 2023-08-11T13:23:05Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,407 | ["docs/en/sql-reference/functions/type-conversion-functions.md", "docs/ru/sql-reference/functions/type-conversion-functions.md", "src/Functions/FunctionToDecimalString.cpp", "src/Functions/FunctionToDecimalString.h", "src/IO/WriteHelpers.h", "tests/queries/0_stateless/02676_to_decimal_string.reference", "tests/queries/... | ClickHouse Server 23.7.1.1659 crashed through a SELECT statement calling the toDecimalString function | **Describe the bug**
ClickHouse Server 23.7.1.1659 crashed through a SELECT statement calling the toDecimalString function.
**How to reproduce**
The SQL statement to reproduce:
```sql
SELECT toDecimalString ( '110' :: Decimal256 ( 45 ) , * ) ;
```
It can be reproduced on the official docker image. (`clickhouse... | https://github.com/ClickHouse/ClickHouse/issues/52407 | https://github.com/ClickHouse/ClickHouse/pull/52520 | 3387b02ede113bf39fef76fe7d8dea4e9ec87eab | 7bcef0a6c081cfb290223269a935bbaca44fd623 | 2023-07-21T10:05:17Z | c++ | 2023-07-26T22:18:36Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,405 | ["src/Processors/QueryPlan/Optimizations/optimizeUseNormalProjection.cpp", "tests/queries/0_stateless/01710_projection_query_plan_optimization_misc.reference", "tests/queries/0_stateless/01710_projection_query_plan_optimization_misc.sql"] | ClickHouse Server 23.7.1.1659 crashed through alter-table, insert and select statements. | **Describe the bug**
ClickHouse Server 23.7.1.1659 crashed through alter-table, insert and select statements.
I am not sure whether it is a bug, as I do not know the effect of the `add projection` in `alter table`.
**How to reproduce**
The SQL statement to reproduce:
```sql
create table test_00681 (x Int32, cod... | https://github.com/ClickHouse/ClickHouse/issues/52405 | https://github.com/ClickHouse/ClickHouse/pull/52432 | 045bb3e1f382e7d3bfadaa595d9815396542ce44 | e3c85613c943b7d6d3d4b9ea8a08ff64529973fb | 2023-07-21T09:58:16Z | c++ | 2023-07-23T15:27:51Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,403 | ["src/Common/OptimizedRegularExpression.cpp", "tests/queries/0_stateless/02831_regexp_analyze_recursion.reference", "tests/queries/0_stateless/02831_regexp_analyze_recursion.sql"] | Crash bug: ClickHouse Server 23.7.1.1659 crashed through SELECT statement calling the 'match' function | **Describe the bug**
ClickHouse Server 23.7.1.1659 crashed through SELECT statement calling the 'match' function.
It seems like a stack overflow.
**How to reproduce**
The SQL statement to reproduce:
```sql
SELECT match ( 'xyz' , repeat ( '!(1, ' , 320000 ) ) AS token ;
```
It can be reproduced on the officia... | https://github.com/ClickHouse/ClickHouse/issues/52403 | https://github.com/ClickHouse/ClickHouse/pull/52451 | db9c7c477f62a74eb731631a72581822f734dfeb | 2e67a8927b256546881baee7c823ecb6ee918198 | 2023-07-21T09:51:18Z | c++ | 2023-07-22T14:24:35Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,393 | ["src/Disks/ObjectStorages/DiskObjectStorageTransaction.cpp", "src/Storages/StorageReplicatedMergeTree.cpp", "tests/integration/test_replicated_s3_zero_copy_drop_partition/__init__.py", "tests/integration/test_replicated_s3_zero_copy_drop_partition/configs/storage_conf.xml", "tests/integration/test_replicated_s3_zero_c... | S3 disk garbage collection? | Hi,
If we use S3 as a disk for a table, how does Clickhouse make sure there are no orphan files left in the S3 bucket?
In my recent test, I have encountered a lot of S3 rate limiting errors (HTTP 503, "Slow Down") when bulk inserted lots of data.
Then I truncated the table. This seems have left many files in t... | https://github.com/ClickHouse/ClickHouse/issues/52393 | https://github.com/ClickHouse/ClickHouse/pull/55309 | 68ce6b9b00d5e60de0ed0cbb46a068d2b051f921 | 666c690b4f4356d283b48eed91adb749cdeb9366 | 2023-07-21T06:27:40Z | c++ | 2023-10-10T09:48:00Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,353 | ["src/Storages/MergeTree/MergeTreeData.cpp", "src/Storages/MergeTree/MergeTreeData.h", "tests/queries/0_stateless/02540_duplicate_primary_key.sql", "tests/queries/0_stateless/02540_duplicate_primary_key2.reference", "tests/queries/0_stateless/02540_duplicate_primary_key2.sql", "tests/queries/0_stateless/02816_check_pro... | Segfault in projections with `ORDER BY <constant>` | It's a logical error in debug build (trivial to reproduce), but it's known to cause a segmentation fault in release builds (example: https://pastila.nl/?00bfc54a/d23ec9236a59b1185278736662ecda54)
```
dell9510 :) create table kek (uuid FixedString(16), id int, ns Nullable(String), dt DateTime64(6), projection null... | https://github.com/ClickHouse/ClickHouse/issues/52353 | https://github.com/ClickHouse/ClickHouse/pull/52361 | 0db9c798866951a5c5b4fee55e17c8b65afdeed2 | b5cf64466887e115656aab065848fb52784964ae | 2023-07-20T09:53:57Z | c++ | 2023-07-21T13:23:04Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,258 | ["docs/en/engines/table-engines/mergetree-family/annindexes.md", "docs/en/sql-reference/data-types/array.md", "src/Storages/MergeTree/MergeTreeIndexAnnoy.cpp", "src/Storages/MergeTree/MergeTreeIndexUSearch.cpp", "tests/queries/0_stateless/02354_annoy_index.reference", "tests/queries/0_stateless/02354_annoy_index.sql", ... | LOGICAL_ERROR in Annoy index: Array has [...] rows, [...] rows expected. | ```
<Error> executeQuery: Code: 49. DB::Exception: Array has 0 rows, 20 rows expected. (LOGICAL_ERROR) (version 23.5.1.34446 (official build)) (from 10.20
.5.65:60124) (in query: [...] Stack trace (when copying this message, always include the lines below):
0. DB::Exception::Exception(DB::Exception::MessageMasked&... | https://github.com/ClickHouse/ClickHouse/issues/52258 | https://github.com/ClickHouse/ClickHouse/pull/54600 | 2ba9263098ea94c2e5b5e43325ba17cbab68ff93 | 2c91e52da1268aa2cbc155196b495a26b70174c9 | 2023-07-18T13:49:14Z | c++ | 2023-09-20T15:05:16Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,207 | ["docs/en/operations/configuration-files.md", "docs/ru/operations/configuration-files.md", "src/Common/Config/ConfigProcessor.cpp", "src/Common/Config/ConfigProcessor.h", "tests/integration/test_config_hide_in_preprocessed/__init__.py", "tests/integration/test_config_hide_in_preprocessed/configs/config.xml", "tests/int... | Preprocessed config file with hidden/in-memory parts | https://github.com/ClickHouse/ClickHouse/issues/48291 and https://github.com/ClickHouse/ClickHouse/pull/50986 try to avoid plaintext passwords in configuration files. A second angle of attack is the preprocessed XML file which might contains sensitive data (fused from multiple XML/JSON files with varying access rights)... | https://github.com/ClickHouse/ClickHouse/issues/52207 | https://github.com/ClickHouse/ClickHouse/pull/53818 | 55ba08490d692b620dd0973fd221f5c5b13038dc | 97d960ba1d6cda0e17d6b7c16da4a08638be6957 | 2023-07-17T12:57:40Z | c++ | 2023-08-31T11:00:16Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,186 | ["src/Interpreters/JoinedTables.cpp", "src/Interpreters/TableJoin.h", "src/Planner/PlannerJoins.cpp", "tests/queries/0_stateless/02815_range_dict_no_direct_join.reference", "tests/queries/0_stateless/02815_range_dict_no_direct_join.sql"] | Crash when using direct join when right table is range dictionary | > You have to provide the following information whenever possible.
Reproduce: https://fiddle.clickhouse.com/d4e1257f-0671-4470-9563-214cdd6635e8
```
[a1b9834a6416] 2023.07.17 07:26:47.600997 [ 319 ] <Fatal> BaseDaemon: ########################################
[a1b9834a6416] 2023.07.17 07:26:47.601063 [ 319 ] ... | https://github.com/ClickHouse/ClickHouse/issues/52186 | https://github.com/ClickHouse/ClickHouse/pull/52187 | 8a2dbb8b9c2cea478754910f0242b0331ab63743 | b98dce16e242fbb6a7f0ab89439896cdc00aa619 | 2023-07-17T08:05:56Z | c++ | 2023-07-22T08:48:24Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,178 | ["docs/en/operations/utilities/clickhouse-local.md", "src/Parsers/ExpressionElementParsers.cpp", "src/Parsers/ExpressionElementParsers.h", "src/Parsers/ParserTablesInSelectQuery.cpp", "tests/queries/0_stateless/02816_clickhouse_local_table_name_expressions.reference", "tests/queries/0_stateless/02816_clickhouse_local_t... | Allow writing table name as a string literal. | Currently, we allow writing table names as an identifier:
```
SELECT * FROM table
```
Identifiers can be quoted in ANSI SQL style way:
```
SELECT * FROM "table"
```
And in MySQL style way:
```
SELECT * FROM `table`
```
Recently we started to recognize files as table names in clickhouse-local automat... | https://github.com/ClickHouse/ClickHouse/issues/52178 | https://github.com/ClickHouse/ClickHouse/pull/52635 | d4441fed5e5e06c939601dc0a6033e61dbaf281e | e5d3e348ce65e9a5bcce3d3658f53b85e5716765 | 2023-07-17T04:43:53Z | c++ | 2023-08-04T17:09:59Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,156 | ["src/Functions/HasTokenImpl.h", "tests/queries/0_stateless/02816_has_token_empty.reference", "tests/queries/0_stateless/02816_has_token_empty.sql"] | hasTokenCaseInsensitive() can hang | The following query never finishes:
```
SELECT hasTokenCaseInsensitive('K(G', '')
```
The stateless asan test [00746_sql_fuzzy.sh](https://s3.amazonaws.com/clickhouse-test-reports/51772/361c235d6e578f1d156c4b49726fcad813d37021/stateless_tests__asan__[1_4].html) found that. | https://github.com/ClickHouse/ClickHouse/issues/52156 | https://github.com/ClickHouse/ClickHouse/pull/52160 | 32b9d391a5c3c5a2bf72b52597acd31241761b37 | 51c65e38ff9833f7f125dde45c4c0664615802dd | 2023-07-16T21:08:49Z | c++ | 2023-07-18T13:38:34Z |
closed | ClickHouse/ClickHouse | https://github.com/ClickHouse/ClickHouse | 52,153 | ["docs/en/sql-reference/functions/array-functions.md", "docs/en/sql-reference/functions/string-functions.md", "src/Functions/array/length.cpp", "tests/queries/0_stateless/02815_alias_to_length.reference", "tests/queries/0_stateless/02815_alias_to_length.sql"] | Add `OCTET_LENGTH` as an alias to `length` | **Use case**
SQL standard compatibility.
**Describe the solution you'd like**
Add an alias, case insensitive. | https://github.com/ClickHouse/ClickHouse/issues/52153 | https://github.com/ClickHouse/ClickHouse/pull/52176 | df363f444e730e51a61fbe570d73ed268694ee8f | 89a33c5879de6085f94a9c8e033876c9263f7817 | 2023-07-16T19:33:56Z | c++ | 2023-07-17T11:34:01Z |
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