id stringlengths 36 36 | document stringlengths 3 3k | metadata stringlengths 23 69 | embeddings listlengths 384 384 |
|---|---|---|---|
a9d8b1b2-14b5-4821-93ae-1576f2453add | concurrent_threads_soft_limit_num
and
concurrent_threads_soft_limit_num_ratio_to_cores
could be changed w/o restart of a server.
#73713
(
Sergei Trifonov
).
Add support for extended numeric types (
Decimal
, big integers) in
formatReadable
functions.
#73765
(
Raúl Marín
).
Support TLS for Postgres wire pro... | {"source_file": "index.md"} | [
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... |
b4da3f13-b54b-46da-a967-5029e7d935bc | Add the
IsServerShuttingDown
metric, which is needed to trigger an alert when the server shutdown takes too much time.
#74429
(
Miсhael Stetsyuk
).
Added Iceberg tables names to EXPLAIN.
#74485
(
alekseev-maksim
).
Provide a better error message when using RECURSIVE CTE with the old analyzer.
#74523
(
Raúl ... | {"source_file": "index.md"} | [
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0.0... |
2abeb4a8-75b3-4fa6-ad6b-4afc4ad00b29 | Propagate format settings to NativeWriter in TCPHandler, so settings like
output_format_native_write_json_as_string
are applied correctly.
#73179
(
Pavel Kruglov
).
Fix a crash in StorageObjectStorageQueue.
#73274
(
Kseniia Sumarokova
).
Fix rare crash in refreshable materialized view during server shutdown. ... | {"source_file": "index.md"} | [
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d31d7b9d-569a-4afb-bd8c-2fea4a9c5280 | Fix possible data inconsistency in Dynamic column. Fixes possible logical error
Nested columns sizes are inconsistent with local_discriminators column size
.
#73644
(
Pavel Kruglov
).
Fixed
NOT_FOUND_COLUMN_IN_BLOCK
in queries with
FINAL
and
SAMPLE
. Fixed incorrect result in selects with
FINAL
from
Collap... | {"source_file": "index.md"} | [
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6721ce8b-e7b4-4931-a2ec-dfad85171ecb | Fixes issue when after
#73095
port can be present in the forwarded_for field, which leads to inability to resolve host name with port included.
#74116
(
Yakov Olkhovskiy
).
Fixed incorrect formatting of
ALTER TABLE (DROP STATISTICS ...) (DROP STATISTICS ...)
.
#74126
(
Han Fei
).
Fix for issue
#66112
.
#74... | {"source_file": "index.md"} | [
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494a3007-acc0-4d42-8532-24f64c55f132 | The
hasColumnInTable
function doesn't account for alias columns. Fix it to also work for alias columns.
#74841
(
Bharat Nallan
).
Fix FILE_DOESNT_EXIST error occurring during data parts merge for a table with an empty column in Azure Blob Storage.
#74892
(
Julia Kartseva
).
Fix projection column name when joi... | {"source_file": "index.md"} | [
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d5535b09-247d-47a6-b200-194137d2d995 | slug: /whats-new/changelog/2022
sidebar_position: 5
sidebar_label: '2022'
title: '2022 Changelog'
description: 'Changelog for 2022'
keywords: ['ClickHouse 2022', 'changelog 2022', 'release notes', 'version history', 'feature updates']
doc_type: 'changelog'
ClickHouse release 22.12, 2022-12-15 {#a-id2212a-clickhous... | {"source_file": "2022.md"} | [
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2eb552fe-46f3-4691-84f7-3578b09c67be | Add
grace_hash
JOIN algorithm, it can be enabled with
SET join_algorithm = 'grace_hash'
.
#38191
(
BigRedEye
,
Vladimir C
).
Allow configuring password complexity rules and checks for creating and changing users.
#43719
(
Nikolay Degterinsky
).
Mask sensitive information in logs; mask secret parts in the ou... | {"source_file": "2022.md"} | [
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b70a487e-a49b-4460-9596-26260926d70a | Add support for cosine distance for the experimental Annoy (vector similarity search) index.
#42778
(
Filatenkov Artur
).
Add
CREATE / ALTER / DROP NAMED COLLECTION
queries.
#43252
(
Kseniia Sumarokova
). This feature is under development and the queries are not effective as of version 22.12. This changelog ent... | {"source_file": "2022.md"} | [
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ef49c695-8c27-4976-8ef0-6edcd31c7e69 | Improvement {#improvement}
Implement referential dependencies and use them to create tables in the correct order while restoring from a backup.
#43834
(
Vitaly Baranov
).
Substitute UDFs in
CREATE
query to avoid failures during loading at startup. Additionally, UDFs can now be used as
DEFAULT
expressions fo... | {"source_file": "2022.md"} | [
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-0.0... |
278cc895-2b42-41a6-a813-04bb7cb1ebc8 | Added client option to display the number of locally processed rows in non-interactive mode (
--print-num-processed-rows
).
#43407
(
jh0x
).
Implement
aggregation-in-order
optimization on top of a query plan. It is enabled by default (but works only together with
optimize_aggregation_in_order
, which is disabled... | {"source_file": "2022.md"} | [
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-0... |
21caa5e5-fba1-4d03-9db7-2f388565f6ae | Fix
s3
support for the
?
wildcard. Closes
#42731
.
#43253
(
chen
).
Fix functions
arrayFirstOrNull
and
arrayLastOrNull
or null when the array contains
Nullable
elements.
#43274
(
Duc Canh Le
).
Fix incorrect
UserTimeMicroseconds
/
SystemTimeMicroseconds
accounting related to Kafka tables.
#42791
... | {"source_file": "2022.md"} | [
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405478ec-dca7-419c-9d70-cbf921a81ccc | Query with
DISTINCT
+
LIMIT BY
+
LIMIT
can return fewer rows than expected. Fixes
#43377
.
#43410
(
Igor Nikonov
).
Fix
sumMap
for
Nullable(Decimal(...))
.
#43414
(
Azat Khuzhin
).
Fix
date_diff
for hour/minute on macOS. Close
#42742
.
#43466
(
zzsmdfj
).
Fix incorrect memory accounting because... | {"source_file": "2022.md"} | [
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0.08497463911771774,
-0.0398... |
33faf68e-04a4-42ca-a7aa-0f84dfa16cd3 | JSONExtract
family of functions will now attempt to coerce to the requested type.
#41502
(
Márcio Martins
).
New Feature {#new-feature-1}
Adds support for retries during INSERTs into ReplicatedMergeTree when a session with ClickHouse Keeper is lost. Apart from fault tolerance, it aims to provide better user ... | {"source_file": "2022.md"} | [
-0.08874726295471191,
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0.03... |
e3b93bb8-3fc1-4c57-a6b1-b7f95b172390 | Speed up AND and OR operators when they are sequenced.
#42214
(
Zhiguo Zhou
).
Support parallel parsing for
LineAsString
input format. This improves performance just slightly. This closes
#42502
.
#42780
(
Kruglov Pavel
).
ClickHouse Keeper performance improvement: improve commit performance for cases when m... | {"source_file": "2022.md"} | [
-0.051753874868154526,
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... |
0ce9891c-d24d-448f-a92f-413540f4b97a | Add support for
FixedString
input to base64 coding functions.
#42285
(
ltrk2
).
Add columns
bytes_on_disk
and
path
to
system.detached_parts
. Closes
#42264
.
#42303
(
chen
).
Improve using structure from insertion table in table functions, now setting
use_structure_from_insertion_table_in_table_functio... | {"source_file": "2022.md"} | [
-0.03599116951227188,
0.014937516301870346,
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0.03757607564330101,
-0.0302... |
e5b58e89-c228-4f7b-9afe-44fcb7f5a2f8 | Better usability for Dashboard on changes
#42872
(
Vladimir C
).
Build/Testing/Packaging Improvement {#buildtestingpackaging-improvement-1}
Run SQLancer for each pull request and commit to master.
SQLancer
is an OpenSource fuzzer that focuses on automatic detection of logical bugs.
#42397
(
Ilya Yatsishin... | {"source_file": "2022.md"} | [
-0.08156466484069824,
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0.07050580531358719,
-0.036... |
ed526b80-0438-443a-823d-0b42f2c32aa2 | (U)Int128
and
(U)Int256
values were correctly checked in
PREWHERE
.
#42605
(
Antonio Andelic
).
Fix a bug in functions parser that could have led to a segmentation fault.
#42724
(
Nikolay Degterinsky
).
Fix the locking in
truncate table
.
#42728
(
flynn
).
Fix possible crash in
web
disks when file do... | {"source_file": "2022.md"} | [
-0.009553048759698868,
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-0.0... |
6db403bb-9544-42ed-9cfa-ec88c003f721 | ClickHouse release 22.10, 2022-10-25 {#a-id2210a-clickhouse-release-2210-2022-10-25}
Backward Incompatible Change {#backward-incompatible-change-1}
Rename cache commands:
show caches
->
show filesystem caches
,
describe cache
->
describe filesystem cache
.
#41508
(
Kseniia Sumarokova
).
Remove support f... | {"source_file": "2022.md"} | [
-0.014749451540410519,
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-0.0... |
77c3ce68-9504-4f47-8357-013e376afadc | Adds Morton Coding (ZCurve) encode/decode functions.
#41753
(
Constantine Peresypkin
).
Add support for
SET setting_name = DEFAULT
.
#42187
(
Filatenkov Artur
).
Experimental Feature {#experimental-feature-2}
Added new infrastructure for query analysis and planning under the
allow_experimental_analyzer
... | {"source_file": "2022.md"} | [
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-0.... |
dc6f843b-551c-4b15-9082-5fcef0af5809 | Embedded Keeper will always start in the background allowing ClickHouse to start without achieving quorum.
#40991
(
Antonio Andelic
).
Made reestablishing a new connection to ZooKeeper more reactive in case of expiration of the previous one. Previously there was a task which spawns every minute by default and thus ... | {"source_file": "2022.md"} | [
-0.019792526960372925,
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0... |
3c2f1d28-171e-4994-a3ae-0379ce2fc2aa | Only allow clients connecting to a secure server with an invalid certificate only to proceed with the '--accept-certificate' flag.
#41743
(
Yakov Olkhovskiy
).
Add function
tryBase58Decode
, similar to the existing function
tryBase64Decode
.
#41824
(
Robert Schulze
).
Improve feedback when replacing partition... | {"source_file": "2022.md"} | [
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0.021588509902358055... |
017a83e8-7f42-4924-b485-8665a0b74019 | Allow to use
Date32
arguments for
dateName
function.
#42554
(
Roman Vasin
).
Now filters with NULL literals will be used during index analysis.
#34063
.
#41842
(
Amos Bird
).
Merge parts if every part in the range is older than a certain threshold. The threshold can be set by using
min_age_to_force_merge_... | {"source_file": "2022.md"} | [
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... |
b397d26f-ed65-4058-b766-ae01f74ca425 | Mutations were not cancelled properly on server shutdown or
SYSTEM STOP MERGES
query and cancellation might take long time, it's fixed.
#41699
(
Alexander Tokmakov
).
Fix wrong result of queries with
ORDER BY
or
GROUP BY
by columns from prefix of sorting key, wrapped into monotonic functions, with enable "rea... | {"source_file": "2022.md"} | [
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-0.... |
206a01d2-d622-425b-96a9-b5dd4b20344f | Fix write into
azure_blob_storage
. Partially closes
#41754
.
#42034
(
Kseniia Sumarokova
).
Fix the
bzip2
decoding issue for specific
bzip2
files.
#42046
(
Nikolay Degterinsky
).
Fix SQL function
toLastDayOfMonth
with setting "enable_extended_results_for_datetime_functions = 1" at the beginning of the ... | {"source_file": "2022.md"} | [
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0.0... |
6e42b735-6ed9-4425-b5e8-1b951e390929 | This reverts
#40217
which introduced a regression in date/time functions.
#42367
(
Alexey Milovidov
).
Fix assert cast in join on falsy condition, Close
#42380
.
#42407
(
Vladimir C
).
Fix buffer overflow in the processing of Decimal data types. This closes
#42451
.
#42465
(
Alexey Milovidov
).
Aggregat... | {"source_file": "2022.md"} | [
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55a30880-60b4-486f-ac85-5e494c4df12b | Added new settings constraint writability kind
changeable_in_readonly
.
#40631
(
Sergei Trifonov
).
Add support for
INTERSECT DISTINCT
and
EXCEPT DISTINCT
.
#40792
(
Duc Canh Le
).
Add new input/output format
JSONObjectEachRow
- Support import for formats
JSON/JSONCompact/JSONColumnsWithMetadata
. Add ne... | {"source_file": "2022.md"} | [
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a099092a-f9ab-4873-ac90-0d8a6baa4fb0 | Account
max_block_size
value while producing single-level aggregation results. Allows to execute following query plan steps using more threads.
#39138
(
Nikita Taranov
).
Software prefetching is used in aggregation to speed up operations with hash tables. Controlled by the setting
enable_software_prefetch_in_agg... | {"source_file": "2022.md"} | [
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4fb6919e-26d0-4955-a5b0-77ac9a30848f | For security and stability reasons, CatBoost models are no longer evaluated within the ClickHouse server. Instead, the evaluation is now done in the clickhouse-library-bridge, a separate process that loads the catboost library and communicates with the server process via HTTP. Function
modelEvaluate()
was replaced by... | {"source_file": "2022.md"} | [
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-0.... |
20336203-e182-4012-a8a8-2d6d9ac27160 | Better support for nested data structures in Parquet format
#40485
(
Arthur Passos
).
Support reading Array(Record) into flatten nested table in Avro.
#40534
(
Kruglov Pavel
).
Add read-only support for
EmbeddedRocksDB
.
#40543
(
Lloyd-Pottiger
).
Validate the compression method parameter of URL table engi... | {"source_file": "2022.md"} | [
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-0.0... |
cfc2996b-6ba7-4f33-b8d9-f3fcffdfcae3 | Build/Testing/Packaging Improvement {#buildtestingpackaging-improvement-3}
Enforce documentation for every setting.
#40644
(
Alexey Milovidov
).
Enforce documentation for every current metric.
#40645
(
Alexey Milovidov
).
Enforce documentation for every profile event counter. Write the documentation where i... | {"source_file": "2022.md"} | [
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... |
49378672-214c-455a-bebb-2103b56c6d5b | Malicious data in Native format might cause a crash.
#41441
(
Alexey Milovidov
).
The aggregate function
categorialInformationValue
was having incorrectly defined properties, which might cause a null pointer dereferencing at runtime. This closes
#41443
.
#41449
(
Alexey Milovidov
).
Writing data in Apache
O... | {"source_file": "2022.md"} | [
-0.014466995373368263,
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-0.... |
9446b43d-7195-4f4d-a967-547df1658306 | Fix possible race in filesystem cache.
#40586
(
Kseniia Sumarokova
).
Removed skipping of mutations in unaffected partitions of
MergeTree
tables, because this feature never worked correctly and might cause resurrection of finished mutations.
#40589
(
Alexander Tokmakov
).
The clickhouse server will crash if w... | {"source_file": "2022.md"} | [
-0.010053278878331184,
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... |
81a93b62-1a9d-41a1-85f0-04e4247c6702 | A fix for ClickHouse Keeper: correctly compare paths in write requests to Keeper internal system node paths.
#40918
(
Antonio Andelic
).
Fix deadlock in WriteBufferFromS3.
#40943
(
Kseniia Sumarokova
).
Fix access rights for
DESCRIBE TABLE url()
and some other
DESCRIBE TABLE <table_function>()
.
#40975
(
V... | {"source_file": "2022.md"} | [
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... |
94725d6f-2f91-440e-8e1b-be8fdda6319e | Add column type check before UUID insertion in MsgPack format.
#41309
(
Kruglov Pavel
).
Fix possible crash after inserting asynchronously (with enabled setting
async_insert
) malformed data to columns of type
Object
. It could happen, if JSONs in all batches of async inserts were invalid and could not be parsed.... | {"source_file": "2022.md"} | [
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a811f2d5-53de-4819-aab4-47455712f3cd | Now, all relevant dictionary sources respect
remote_url_allow_hosts
setting. It was already done for HTTP, Cassandra, Redis. Added ClickHouse, MongoDB, MySQL, PostgreSQL. Host is checked only for dictionaries created from DDL.
#39184
(
Nikolai Kochetov
).
Prebuilt ClickHouse x86 binaries now require support for A... | {"source_file": "2022.md"} | [
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0.00253... |
e656a8d9-cc1d-4d3c-a7b8-4210dac94535 | Add ability to specify settings for an
executable()
table function.
#39681
(
Constantine Peresypkin
).
Implemented automatic conversion of database engine from
Ordinary
to
Atomic
. Create empty
convert_ordinary_to_atomic
file in
flags
directory and all
Ordinary
databases will be converted automatically o... | {"source_file": "2022.md"} | [
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-0.0... |
7256b63d-6156-4c12-ae6a-46a5464c7acd | DISTINCT
in order with
ORDER BY
: Deduce way to sort based on input stream sort description. Skip sorting if input stream is already sorted.
#38719
(
Igor Nikonov
). Improve memory usage (significantly) and query execution time + use
DistinctSortedChunkTransform
for final distinct when
DISTINCT
columns match
O... | {"source_file": "2022.md"} | [
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0.0007981043308973312,
-0.0... |
08493026-a41e-4856-9be0-aef0c8ae324d | Improved structure of DDL query result table for
Replicated
database (separate columns with shard and replica name, more clear status) -
CREATE TABLE ... ON CLUSTER
queries can be normalized on initiator first if
distributed_ddl_entry_format_version
is set to 3 (default value). It means that
ON CLUSTER
queries ... | {"source_file": "2022.md"} | [
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-0.059... |
385fbc5b-d910-4634-a18d-497d654a7879 | Change the prefix size of AggregateFunctionDistinct to make sure nested function data memory segment is aligned.
#39696
(
Pxl
).
Properly escape credentials passed to the
clickhouse-diagnostic
tool.
#39707
(
Dale McDiarmid
).
ClickHouse Keeper improvement: create a snapshot on exit. It can be controlled with ... | {"source_file": "2022.md"} | [
0.007727975491434336,
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-0.0349... |
aebb8db6-228b-4b68-a1ca-eef0a7078dce | Avoid continuously growing memory consumption of pattern cache when using functions multi(Fuzzy)Match(Any|AllIndices|AnyIndex)().
#40264
(
Robert Schulze
).
Build/Testing/Packaging Improvement {#buildtestingpackaging-improvement-4}
ClickFiddle
: A new tool for testing ClickHouse versions in read/write mode (
... | {"source_file": "2022.md"} | [
-0.051933664828538895,
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0.04... |
07d0ca06-96aa-43bc-a35c-efd06dca15cb | Docker: Now entrypoint.sh in docker image creates and executes chown for all folders it found in config for multidisk setup
#17717
.
#39121
(
Nikita Mikhaylov
).
Bug Fix {#bug-fix-1}
Fix possible segfault in
CapnProto
input format. This bug was found and send through ClickHouse bug-bounty
program
by
kio... | {"source_file": "2022.md"} | [
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0.020... |
5b147082-bdfb-421f-9cf1-38923a772337 | A bug in Apache Avro library: fix data race and possible heap-buffer-overflow in Avro format. Closes
#39094
Closes
#33652
.
#39498
(
Kruglov Pavel
).
Fix rare bug in asynchronous reading (with setting
local_filesystem_read_method='pread_threadpool'
) with enabled
O_DIRECT
(enabled by setting
min_bytes_to_use... | {"source_file": "2022.md"} | [
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... |
05cee751-a6db-45b4-a107-147f11b3053f | Fix
EmbeddedRocksDB
tables filtering by key using params.
#39757
(
Antonio Andelic
).
Fix error
Invalid number of columns in chunk pushed to OutputPort
which was caused by ARRAY JOIN optimization. Fixes
#39164
.
#39799
(
Nikolai Kochetov
).
A workaround for a bug in Linux kernel. Fix
CANNOT_READ_ALL_DATA
... | {"source_file": "2022.md"} | [
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0.0008940994739532471,
-0.0... |
2e2f62e0-5e85-4bcb-be9d-edac2a477f7d | Disable
format_csv_allow_single_quotes
by default. See
#37096
. (
Kruglov Pavel
).
Ordinary
database engine and old storage definition syntax for
*MergeTree
tables are deprecated. By default it's not possible to create new databases with
Ordinary
engine. If
system
database has
Ordinary
engine it will be a... | {"source_file": "2022.md"} | [
0.017296282574534416,
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-0.055... |
2ae1d613-8dde-4488-a043-8a5ac9cb255b | Added options to limit IO operations with remote storage:
max_remote_read_network_bandwidth_for_server
and
max_remote_write_network_bandwidth_for_server
.
#39095
(
Sergei Trifonov
).
Add
group_by_use_nulls
setting to make aggregation key columns nullable in the case of ROLLUP, CUBE and GROUPING SETS. Closes
#... | {"source_file": "2022.md"} | [
-0.01933051459491253,
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0.05272741615772247,
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0.004896... |
52e3b983-e759-4df4-90f9-675d5a69c85d | Migrate from the Intel hyperscan library to vectorscan, this speeds up many string matching on non-x86 platforms.
#38171
(
Robert Schulze
).
Increased parallelism of query plan steps executed after aggregation.
#38295
(
Nikita Taranov
).
Improve performance of insertion to columns of type
JSON
.
#38320
(
Ant... | {"source_file": "2022.md"} | [
-0.02081683650612831,
0.040642622858285904,
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0.09678247570991516,
0.021276310086250305,
-0.... |
ad460221-b40c-4487-91ec-9ce196148d77 | Add
DESCRIBE CACHE
query to show cache settings from config. Add
SHOW CACHES
query to show available filesystem caches list.
#38279
(
Kseniia Sumarokova
).
Add access check for
system drop filesystem cache
. Support ON CLUSTER.
#38319
(
Kseniia Sumarokova
).
Fix PostgreSQL database engine incompatibility o... | {"source_file": "2022.md"} | [
0.013603903353214264,
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-0... |
6d1b8302-ac27-45d7-9785-676afe082365 | Allow to specify globs
* or {expr1, expr2, expr3}
inside a key for
clickhouse-extract-from-config
tool.
#38966
(
Nikita Mikhaylov
).
clearOldLogs: Don't report KEEPER_EXCEPTION on concurrent deletes.
#39016
(
Raúl Marín
).
clickhouse-keeper improvement: persist meta-information about keeper servers to disk.... | {"source_file": "2022.md"} | [
-0.01274047140032053,
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0.06550220400094986,
-0.10421932... |
187cae14-28ca-4057-bd94-722d07106328 | Fixed crash caused by data race in storage
Hive
(integration table engine).
#38887
(
lgbo
).
Fix crash when executing GRANT ALL ON
.
with ON CLUSTER. It was broken in https://github.com/ClickHouse/ClickHouse/pull/35767. This closes
#38618
.
#38674
(
Vitaly Baranov
).
Correct glob expansion in case of
{0..... | {"source_file": "2022.md"} | [
0.028391413390636444,
-0.024961154907941818,
0.011484865099191666,
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0.011944402940571308,
... |
8ea30735-67c0-49f9-93cb-9b4251a1dbe6 | Fixed error
Not found column Type in block
in selects with
PREWHERE
and read-in-order optimizations.
#39157
(
Yakov Olkhovskiy
).
Fix extremely rare race condition in during hardlinks for remote filesystem. The only way to reproduce it is concurrent run of backups.
#39190
(
alesapin
).
(zero-copy replicatio... | {"source_file": "2022.md"} | [
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-0.0936109721660614,
0.014260328374803066,
-0.005514046177268028,
0.09174119681119919,
0.009433371014893055,
0.01952010951936245,
-0.02345356158912182,
-0.039... |
26495a1d-9c26-4f6d-bce3-a4155d42df08 | Fix INSERT into Distributed hung due to ProfileEvents.
#38307
(
Azat Khuzhin
).
Fix retries in PostgreSQL engine.
#38310
(
Kseniia Sumarokova
).
Fix optimization in PartialSortingTransform (SIGSEGV and possible incorrect result).
#38324
(
Azat Khuzhin
).
Fix RabbitMQ with formats based on PeekableReadBuffer... | {"source_file": "2022.md"} | [
0.06555842608213425,
-0.052953269332647324,
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916ea7b6-2e6a-4583-9b17-de4a54471cd3 | LIKE patterns with trailing escape symbol ('\') are now disallowed (as mandated by the SQL standard).
#37764
(
Robert Schulze
).
If you run different ClickHouse versions on a cluster with AArch64 CPU or mix AArch64 and amd64 on a cluster, and use distributed queries with GROUP BY multiple keys of fixed-size type th... | {"source_file": "2022.md"} | [
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4f9a62c6-fb49-4601-83c3-53476e351b0c | Added
SYSTEM UNFREEZE
query that deletes the whole backup regardless if the corresponding table is deleted or not.
#36424
(
Vadim Volodin
).
Experimental Feature {#experimental-feature-5}
Enables
POPULATE
for
WINDOW VIEW
.
#36945
(
vxider
).
ALTER TABLE ... MODIFY QUERY
support for
WINDOW VIEW
.
#... | {"source_file": "2022.md"} | [
-0.01659521274268627,
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2df9a9a4-fe46-4819-8a0d-ff3ad00433c6 | Improve sort performance by single column.
#37195
(
Maksim Kita
).
Improve performance of single column sorting using sorting queue specializations.
#37990
(
Maksim Kita
).
Improved performance on array norm and distance functions 2x-4x times.
#37394
(
Alexander Gololobov
).
Improve performance of number co... | {"source_file": "2022.md"} | [
-0.009279030375182629,
0.06067949905991554,
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-... |
7e0d01b6-55bb-48c6-84cd-70251108c990 | Client will try every IP address returned by DNS resolution until successful connection.
#37273
(
Yakov Olkhovskiy
).
Allow to use String type instead of Binary in Arrow/Parquet/ORC formats. This PR introduces 3 new settings for it:
output_format_arrow_string_as_string
,
output_format_parquet_string_as_string
,
... | {"source_file": "2022.md"} | [
0.015613170340657234,
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9a1d4f1f-d27f-4a3e-8709-b3227363fdbe | Now if a shard has local replica we create a local plan and a plan to read from all remote replicas. They have shared initiator which coordinates reading.
#37204
(
Nikita Mikhaylov
).
Do no longer abort server startup if configuration option "mark_cache_size" is not explicitly set.
#37326
(
Robert Schulze
).
Al... | {"source_file": "2022.md"} | [
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-0.0... |
1a8d8caf-ebd3-41c0-9220-339a096dae3b | clickhouse-keeper: store only unique session IDs for watches.
#37641
(
Azat Khuzhin
).
Fix possible "Cannot write to finalized buffer".
#37645
(
Azat Khuzhin
).
Add setting
support_batch_delete
for
DiskS3
to disable multiobject delete calls, which Google Cloud Storage doesn't support.
#37659
(
Fred Wulff
... | {"source_file": "2022.md"} | [
-0.024866893887519836,
-0.01924971304833889,
-0.04977644607424736,
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bb980755-09a4-45f8-b004-469e05a2463b | Fix inserting defaults for missing values in columnar formats. Previously missing columns were filled with defaults for types, not for columns.
#37253
(
Kruglov Pavel
).
(experimental Object type) Fix some cases of insertion nested arrays to columns of type
Object
.
#37305
(
Anton Popov
).
Fix unexpected error... | {"source_file": "2022.md"} | [
-0.017244933173060417,
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6bd8ea00-32b6-48cb-8ec7-af75548561e9 | Fix formatting of Nullable arguments for executable user defined functions. Closes
#35897
.
#37711
(
Maksim Kita
).
Fix optimization enabled by setting
optimize_monotonous_functions_in_order_by
in distributed queries. Fixes
#36037
.
#37724
(
Anton Popov
).
Fix possible logical error:
Invalid Field get from... | {"source_file": "2022.md"} | [
0.017951274290680885,
0.026941563934087753,
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9e33fb77-617c-44f7-84d5-15df442c769e | Fix possible heap-use-after-free error when reading system.projection_parts and system.projection_parts_columns . This fixes
#37184
.
#37185
(
Amos Bird
).
Fixed
DateTime64
fractional seconds behavior prior to Unix epoch.
#37697
(
Andrey Zvonov
).
#37039
(
李扬
).
ClickHouse release 22.5, 2022-05-19 {#a-i... | {"source_file": "2022.md"} | [
-0.047133348882198334,
-0.04675772786140442,
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-0... |
788c560e-797d-4398-a216-af1c7ff48f7b | Implemented L1, L2, Linf, Cosine distance functions for arrays and L1, L2, Linf norm functions for arrays.
#37033
(
qieqieplus
). Caveat: the functions will be renamed.
Improve the
WATCH
query in WindowView: 1. Reduce the latency of providing query results by calling the
fire_condition
signal. 2. Makes the can... | {"source_file": "2022.md"} | [
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... |
0065cca1-be94-4021-927c-d73c04fbb598 | Apply parallel parsing for input format
HiveText
, which can speed up HiveText parsing by 2x when reading local file.
#36650
(
李扬
).
The default
HashJoin
is not thread safe for inserting right table's rows and run it in a single thread. When the right table is large, the join process is too slow with low cpu uti... | {"source_file": "2022.md"} | [
0.011781014502048492,
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-0.... |
31c90726-2b4a-47c6-be52-d411b8b677cc | Fix progress indication for
INSERT SELECT
in
clickhouse-local
for any query and for file progress in client, more correct file progress.
#37075
(
Kseniia Sumarokova
).
Fix bug which can lead to forgotten outdated parts in MergeTree table engines family in case of filesystem failures during parts removal. Before... | {"source_file": "2022.md"} | [
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ca4ad428-8613-417a-9eb0-1ab074794875 | Improve schema inference for JSON objects.
#36207
(
Kruglov Pavel
).
Refactor code around schema inference with globs. Try next file from glob only if it makes sense (previously we tried next file in case of any error). Also it fixes
#36317
.
#36205
(
Kruglov Pavel
).
Add a separate
CLUSTER
grant (and
acces... | {"source_file": "2022.md"} | [
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0.0... |
7d9fbdba-cf4c-4629-a46d-364974e23d72 | Limit PowerPC code generation to Power8 for better compatibility. This closes
#36025
.
#36529
(
Alexey Milovidov
).
Simplify performance test. This will give a chance for us to use it.
#36769
(
Alexey Milovidov
).
Fail performance comparison on errors in the report.
#34797
(
Mikhail f. Shiryaev
).
Add ZSTD... | {"source_file": "2022.md"} | [
-0.070794478058815,
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-0.0208001... |
4e35c139-ae72-401c-a098-7ecb6edea294 | Experimental feature: Fix in-order
GROUP BY
(
optimize_aggregation_in_order=1
) with
*Array
(
groupArrayArray
/...) aggregate functions.
#37046
(
Azat Khuzhin
).
Fix LowCardinality->ArrowDictionary invalid output when type of indexes is not UInt8. Closes
#36832
.
#37043
(
Kruglov Pavel
).
Fixed problem wit... | {"source_file": "2022.md"} | [
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-0.... |
bd15f809-9aa8-4de5-aa6b-6a6aa6d48318 | Fix server reload on port change (do not wait for current connections from query context).
#36700
(
Azat Khuzhin
).
Experimental feature: In the previous
PR
, I found that testing (stateless tests, flaky check (address, actions)) is timeout. Moreover, testing locally can also trigger unstable system deadlocks. Thi... | {"source_file": "2022.md"} | [
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0... |
57b2a10a-24df-48b6-970f-2238d291c75f | Experimental feature: Fix insertion of complex JSONs with nested arrays to columns of type
Object
.
#36077
(
Anton Popov
).
Fix ALTER DROP COLUMN of nested column with compact parts (i.e.
ALTER TABLE x DROP COLUMN n
, when there is column
n.d
).
#35797
(
Azat Khuzhin
).
Fix substring function range error len... | {"source_file": "2022.md"} | [
-0.09108439832925797,
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-0.0... |
369f021a-8c82-4b38-884b-b9c2fe844ec9 | Add
toLastDayOfMonth
function which rounds up a date or date with time to the last day of the month.
#33501
.
#34394
(
Habibullah Oladepo
).
Added load balancing setting for [Zoo]Keeper client. Closes
#29617
.
#30325
(
小路
).
Add a new kind of row policies named
simple
. Before this PR we had two kinds or r... | {"source_file": "2022.md"} | [
-0.06050827354192734,
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-0.... |
65211d15-840d-4cbb-a4a3-4599b78711eb | Multiple changes to improve ASOF JOIN performance (1.2 - 1.6x as fast). It also adds support to use big integers.
#34733
(
Raúl Marín
).
Improve performance of ASOF JOIN if key is native integer.
#35525
(
Maksim Kita
).
Parallelization of multipart upload into S3 storage.
#35343
(
Sergei Trifonov
).
URL sto... | {"source_file": "2022.md"} | [
-0.045579101890325546,
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0.04012425243854523,
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0.013539728708565235,
0.050287820398807526,
-0.1... |
f77c66db-475f-4479-bc55-e060f6e069e5 | Added support for schema inference for
hdfsCluster
.
#35602
(
Nikita Mikhaylov
).
Add new setting
input_format_json_read_bools_as_numbers
that allows to infer and parse bools as numbers in JSON input formats. It's enabled by default. Suggested by @alexey-milovidov.
#35735
(
Kruglov Pavel
).
Improve columns o... | {"source_file": "2022.md"} | [
-0.007055800408124924,
-0.025672223418951035,
-0.06836554408073425,
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0.013493260368704796,
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0.05035027116537094,
... |
0c0e4293-b571-411e-9dab-0c6dc4aede39 | Deduce absolute hdfs config path.
#35572
(
李扬
).
Improve pasting performance and compatibility of clickhouse-client. This helps
#35501
.
#35541
(
Amos Bird
).
It was possible to get stack overflow in distributed queries if one of the settings
async_socket_for_remote
and
use_hedged_requests
is enabled while... | {"source_file": "2022.md"} | [
0.01643831469118595,
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0.052608732134103775,
-0... |
edfe7b31-2b9f-47bc-b3d1-48cffce16f74 | Add next batch of randomization settings in functional tests.
#35047
(
Kruglov Pavel
).
Add backward compatibility check in stress test. Closes
#25088
.
#27928
(
Kruglov Pavel
).
Migrate package building to
nfpm
- Deprecate
release
script in favor of
packages/build
- Build everything in clickhouse/binary... | {"source_file": "2022.md"} | [
-0.004166009835898876,
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0.013684304431080818,
-0.00... |
202ed14e-c2ad-4a0f-b124-6722708c5210 | Fix inserts to columns of type
Object
in case when there is data related to several partitions in insert query.
#35806
(
Anton Popov
).
Fix bug in indexes of not presented columns in -WithNames formats that led to error
INCORRECT_NUMBER_OF_COLUMNS
when the number of columns is more than 256. Closes
#35793
.
#... | {"source_file": "2022.md"} | [
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c9a3cb9d-b49c-4a0e-b35e-d21eddb25167 | Fix s3 engine getting virtual columns. Closes
#35411
.
#35586
(
Kseniia Sumarokova
).
Fixed return type deduction for
caseWithExpression
. The type of the ELSE branch is now correctly taken into account.
#35576
(
Antonio Andelic
).
Fix parsing of IPv6 addresses longer than 39 characters. Closes
#34022
.
#35... | {"source_file": "2022.md"} | [
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-0.005854052025824785,
-... |
c7f72e3f-b405-4bed-ba8e-ee7dbaa99616 | ClickHouse release v22.3-lts, 2022-03-17 {#a-id223a-clickhouse-release-v223-lts-2022-03-17}
Backward Incompatible Change {#backward-incompatible-change-6}
Make
arrayCompact
function behave as other higher-order functions: perform compaction not of lambda function results but on the original array. If you're usi... | {"source_file": "2022.md"} | [
-0.013910717330873013,
-0.045960646122694016,
-0.017286481335759163,
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0.00766723370179534,
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0.04967257380485535,
-0.07889290153980255,
-0.... |
d3c761ea-7e43-46ce-8362-8fddd23769c3 | Display CPU and memory metrics in clickhouse-local. Close
#34545
.
#34605
(
李扬
).
Implement
startsWith
and
endsWith
function for arrays, closes
#33982
.
#34368
(
usurai
).
Add three functions for Map data type: 1.
mapReplace(map1, map2)
- replaces values for keys in map1 with the values of the correspon... | {"source_file": "2022.md"} | [
0.08115746080875397,
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0.029371460899710655,
-0.07650773972272873,
0.019332580268383026,
-0.0... |
11af8a96-a217-4196-bd16-7731e7eaf811 | Improvement {#improvement-9}
Allow asynchronous inserts to table functions. Fixes
#34864
.
#34866
(
Anton Popov
).
Implicit type casting of the key argument for functions
dictGetHierarchy
,
dictIsIn
,
dictGetChildren
,
dictGetDescendants
. Closes
#34970
.
#35027
(
Maksim Kita
).
EXPLAIN AST
query can... | {"source_file": "2022.md"} | [
-0.08775565773248672,
0.036136336624622345,
-0.033692143857479095,
0.014629888348281384,
0.04546835273504257,
-0.0566847063601017,
-0.015124116092920303,
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0.002370937494561076,
0.11337360739707947,
0.07738368213176727,
0.016093885526061058,
0.08087361603975296,
-0.069... |
2883ba60-9bd1-4749-a0c5-bf02b586452f | Avoid division by zero in Query Profiler if Linux kernel has a bug. Closes
#34787
.
#35032
(
Alexey Milovidov
).
Add more sanity checks for keeper configuration: now mixing of localhost and non-local servers is not allowed, also add checks for same value of internal raft port and keeper client port.
#35004
(
ale... | {"source_file": "2022.md"} | [
0.06674175709486008,
-0.02594592794775963,
-0.06697648018598557,
-0.047839194536209106,
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0.02305121347308159,
0.06624230742454529,
-0.04841146990656853,
0.07767844200134277,
0.041088566184043884,
-0.06539641320705414,
0.0038453980814665556,
-0.020... |
65126c9e-d6da-43b2-a774-6e0d4e548212 | Build/Testing/Packaging Improvement {#buildtestingpackaging-improvement-9}
Package repository is migrated to JFrog Artifactory (
Mikhail f. Shiryaev
).
Randomize some settings in functional tests, so more possible combinations of settings will be tested. This is yet another fuzzing method to ensure better test co... | {"source_file": "2022.md"} | [
-0.022965889424085617,
0.04808194935321808,
0.049745190888643265,
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0.04994840919971466,
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0.033712953329086304,
0.008062261156737804,
-0.08425131440162659,
0.0012752419570460916,
0.00... |
c7eeb937-9b7a-48b2-b339-7803433456ae | Avoid std::terminate in case of exception in reading from remote VFS.
#35257
(
Azat Khuzhin
).
Fix reading port from config, close
#34776
.
#35193
(
Vladimir C
).
Fix error in query with
WITH TOTALS
in case if
HAVING
returned empty result. This fixes
#33711
.
#35186
(
Amos Bird
).
Fix a corner case of... | {"source_file": "2022.md"} | [
0.025171641260385513,
-0.02837861329317093,
0.021562235429883003,
0.008035901002585888,
0.031423669308423996,
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0.007124873343855143,
0.030297674238681793,
0.09347636252641678,
0.05412163957953453,
-0.03726940229535103,
-0.0022885864600539207,
-0... |
cdaf2803-b705-4ba9-8ca7-54b81fa615e7 | Fix possible "Part directory doesn't exist" during
INSERT
into MergeTree table backed by VFS over s3.
#34876
(
Azat Khuzhin
).
Support DDLs like CREATE USER to be executed on cross replicated cluster.
#34860
(
Jianmei Zhang
).
Fix bugs for multiple columns group by in
WindowView
(experimental feature).
#34... | {"source_file": "2022.md"} | [
0.018635286018252373,
-0.07008782774209976,
-0.0733606144785881,
0.002143987687304616,
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0.0034750639460980892,
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-0.04421835020184517,
-0.0014057941734790802,
-0.... |
e1ee6367-39f1-4947-b9b0-83fa34eab348 | Add support of
DEFAULT
keyword for INSERT statements. Closes
#6331
.
#33141
(
Andrii Buriachevskyi
).
EPHEMERAL
column specifier is added to
CREATE TABLE
query. Closes
#9436
.
#34424
(
yakov-olkhovskiy
).
Support
IF EXISTS
clause for
TTL expr TO [DISK|VOLUME] [IF EXISTS] 'xxx'
feature. Parts will be ... | {"source_file": "2022.md"} | [
-0.002772946609184146,
-0.04065360128879547,
-0.06714761257171631,
-0.01758483424782753,
-0.07070402055978775,
-0.02977464161813259,
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0.03580107539892197,
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0.06280439347028732,
0.048670362681150436,
-0.08316821604967117,
0.08975502103567123,
-0.01... |
1e590a9d-e751-42e7-ae6b-02078349ac8a | Support
SET
,
YEAR
,
TIME
and
GEOMETRY
data types in
MaterializedMySQL
(experimental feature). Fixes
#18091
,
#21536
,
#26361
.
#33429
(
zzsmdfj
).
Fix various issues when projection is enabled by default. Each issue is described in separate commit. This is for
#33678
. This fixes
#34273
.
#34305
(
... | {"source_file": "2022.md"} | [
-0.011731130070984364,
-0.004520240239799023,
0.030165353789925575,
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0.09529274702072144,
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0.07744799554347992,
0.07335203140974045,
0... |
cbd4002d-bba4-406e-8d3b-9cf54f980de6 | Improvement {#improvement-10}
Support asynchronous inserts in
clickhouse-client
for queries with inlined data.
#34267
(
Anton Popov
).
Functions
dictGet
,
dictHas
implicitly cast key argument to dictionary key structure, if they are different.
#33672
(
Maksim Kita
).
Improvements for
range_hashed
dic... | {"source_file": "2022.md"} | [
-0.02802988514304161,
0.059111788868904114,
-0.08718308806419373,
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-0.04547233134508133,
-0.03131867200136185,
0.015527780167758465,
-0.0821700245141983,
0.008634211495518684,
0.012421894818544388,
-0.018056729808449745,
0.053939152508974075,
-0.0... |
65228e98-1360-4a6c-b5b9-303448e94c60 | Default input and output formats for
clickhouse-local
that can be overridden by --input-format and --output-format. Close
#30631
.
#34352
(
李扬
).
Add options for
clickhouse-format
. Which close
#30528
-
max_query_size
-
max_parser_depth
.
#34349
(
李扬
).
Better handling of pre-inputs before client start... | {"source_file": "2022.md"} | [
0.006614180281758308,
-0.0027356192003935575,
0.02076689526438713,
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0.00784620363265276,
0.0008776678005233407,
0.043705351650714874,
-0.027738256379961967,
... |
2e93f54a-aaaa-4171-83e2-81c1ff3aca00 | Try every resolved IP address while getting S3 proxy. S3 proxies are rarely used, mostly in Yandex Cloud.
#33862
(
Nikolai Kochetov
).
Support EXPLAIN AST CREATE FUNCTION query
EXPLAIN AST CREATE FUNCTION mycast AS (n) -> cast(n as String)
will return
EXPLAIN AST CREATE FUNCTION mycast AS n -> CAST(n, 'String')
... | {"source_file": "2022.md"} | [
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0.04689907282590866,
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0.012132053263485432,
0.05851811170578003,
-0.0... |
a709fc49-64ff-447c-8009-ff00d1fcba9d | Multiple improvements for build system to remove the possibility of occasionally using packages from the OS and to enforce hermetic builds.
#33695
(
Amos Bird
).
Bug Fix (user-visible misbehaviour in official stable or prestable release) {#bug-fix-user-visible-misbehaviour-in-official-stable-or-prestable-release-... | {"source_file": "2022.md"} | [
-0.018091388046741486,
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0.03908691927790642,
0.03699101507663727,
-0... |
403e65d9-b1b0-4314-bea2-5e2f342c8aa1 | Fix memory leak in case of some Exception during query processing with
optimize_aggregation_in_order=1
.
#34234
(
Azat Khuzhin
).
Fix metric
Query
, which shows the number of executing queries. In last several releases it was always 0.
#34224
(
Anton Popov
).
Fix schema inference for table runction
s3
.
#34... | {"source_file": "2022.md"} | [
-0.0015870016068220139,
-0.039498575031757355,
-0.025737199932336807,
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0.06940499693155289,
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0.05093202367424965,
0.012941165827214718,
-0... |
56400956-d287-4edc-a68a-b5f088bf0a42 | Fixed
replica is not readonly
logical error on
SYSTEM RESTORE REPLICA
query when replica is actually readonly. Fixes
#33806
.
#33847
(
tavplubix
).
Fix memory leak in
clickhouse-keeper
in case of compression is used (default).
#33840
(
Azat Khuzhin
).
Fix index analysis with no common types available.
#... | {"source_file": "2022.md"} | [
-0.03509093075990677,
-0.027985533699393272,
-0.002646803157404065,
0.020418137311935425,
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0.009456969797611237,
0.09613257646560669,
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0.04538194090127945,
0.040590740740299225,
0.0... |
e53e67eb-672b-4f1b-a60c-73a3d4935ba1 | ClickHouse release v22.1, 2022-01-18 {#a-id221a-clickhouse-release-v221-2022-01-18}
Upgrade Notes {#upgrade-notes-4}
The functions
left
and
right
were previously implemented in parser and now full-featured. Distributed queries with
left
or
right
functions without aliases may throw exception if cluster con... | {"source_file": "2022.md"} | [
-0.009117967449128628,
-0.0742713212966919,
0.036796730011701584,
0.058890461921691895,
-0.032684843987226486,
-0.06284096091985703,
-0.003258960321545601,
-0.06281320005655289,
-0.03724725916981697,
0.00945731345564127,
0.013098260387778282,
-0.02551143802702427,
0.010456973686814308,
-0.... |
812e89e5-cbae-4e76-b42e-2a13fa4135c1 | Allow
COMMENT
in
CREATE VIEW
(for all VIEW kinds).
#31062
(
Vasily Nemkov
).
Dynamically reinitialize listening ports and protocols when configuration changes.
#30549
(
Kevin Michel
).
Added
left
,
right
,
leftUTF8
,
rightUTF8
functions. Fix error in implementation of
substringUTF8
function with nega... | {"source_file": "2022.md"} | [
-0.0649440586566925,
-0.001949296216480434,
-0.11649440973997116,
-0.10242452472448349,
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-0.034603238105773926,
-0.08086182177066803,
-0.018824459984898567,
-0.09426473081111908,
-0.0017049848102033138,
0.017393184825778008,
-0.07262016832828522,
-0.021413074806332588,
... |
e61a9419-576d-404d-bb72-50f62e825548 | Implemented sparse serialization. It can reduce usage of disk space and improve performance of some queries for columns, which contain a lot of default (zero) values. It can be enabled by setting
ratio_for_sparse_serialization
. Sparse serialization will be chosen dynamically for column, if it has ratio of number of d... | {"source_file": "2022.md"} | [
-0.016606329008936882,
0.02371668443083763,
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0.08956405520439148,
0.02698715589940548,
-0.007550373673439026,
0.050705377012491226,
-0.0... |
7612e583-9554-4506-a199-0180be828dd1 | LineAsString
can be used as output format. This closes
#30919
.
#33331
(
Sergei Trifonov
).
Support
<secure/>
in cluster configuration, as an alternative form of
<secure>1</secure>
. Close
#33270
.
#33330
(
SuperDJY
).
Pressing Ctrl+C twice will terminate
clickhouse-benchmark
immediately without waiting... | {"source_file": "2022.md"} | [
0.012596556916832924,
0.0007102634990587831,
-0.11598318070173264,
0.011747729033231735,
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-0.03594810143113136,
-0.001321032759733498,
0.05347123742103577,
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0.04858892038464546,
-0.01543936412781477,
-0.036162253469228745,
0.01988106034696102,
-0.0... |
44b8c8f5-b523-43cf-b12f-bd25d27fff6c | Allow empty credentials for
MongoDB
engine. Closes
#26267
.
#32460
(
Kseniia Sumarokova
).
Disable some optimizations for window functions that may lead to exceptions. Closes
#31535
. Closes
#31620
.
#32453
(
Kseniia Sumarokova
).
Allows to connect to MongoDB 5.0. Closes
#31483
,.
#32416
(
Kseniia Sumar... | {"source_file": "2022.md"} | [
0.05157336965203285,
0.041910525411367416,
-0.08446221798658371,
0.061349716037511826,
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-0.07908499240875244,
-0.056601379066705704,
-0.... |
c98d590b-64f1-44d8-b66c-57eaec4ae0ec | Add a simple tool to visualize flaky tests in web browser.
#33185
(
alexey-milovidov
).
Enable hermetic build for shared builds. This is mainly for developers.
#32968
(
Amos Bird
).
Update
libc++
and
libc++abi
to the latest.
#32484
(
Raúl Marín
).
Added integration test for external .NET client (
ClickH... | {"source_file": "2022.md"} | [
-0.04441003501415253,
-0.057612985372543335,
-0.028050368651747704,
0.046407658606767654,
0.07873853296041489,
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-0.010283910669386387,
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-0.07499440759420395,
-0.013883284293115139,
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-0.0025535353925079107,
-0.06447645276784897,
... |
81bc61dc-0a2a-44d5-91be-aef52aad40f5 | Fix possible use-after-free for INSERT into materialized view with concurrent DROP (
Azat Khuzhin
).
Do not try to read pass EOF (to workaround for a bug in the Linux kernel), this bug can be reproduced on kernels (3.14..5.9), and requires
index_granularity_bytes=0
(i.e. turn off adaptive index granularity).
#3337... | {"source_file": "2022.md"} | [
-0.06361660361289978,
-0.05792448669672012,
-0.058750253170728683,
0.0813804566860199,
-0.03478254750370979,
-0.08669549226760864,
0.050118181854486465,
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0.05424734950065613,
0.05547055974602699,
0.04700075462460518,
-0.016010506078600883,
0.09070425480604172,
-0.0524... |
af5bf223-90db-4e7b-aec3-41c7a7c911dd | Fix a regression in
replaceRegexpAll
function. The function worked incorrectly when matched substring was empty. This closes
#32777
. This closes
#30245
.
#32945
(
alexey-milovidov
).
Fix
ORC
format stripe reading.
#32929
(
kreuzerkrieg
).
topKWeightedState
failed for some input types.
#32487
.
#32914
... | {"source_file": "2022.md"} | [
-0.060638297349214554,
-0.039389993995428085,
0.05364436283707619,
0.04422491416335106,
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0.04765607789158821,
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0.021356340497732162,
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-0.016490470618009567,
-0.028670430183410645,
-... |
573373bd-8cc2-43fb-ba96-681f2b34730e | Fix issue with ambiguous query formatting in distributed queries that led to errors when some table columns were named
ALL
or
DISTINCT
. This closes
#32391
.
#32490
(
alexey-milovidov
).
Fix failures in queries that are trying to use skipping indices, which are not materialized yet. Fixes
#32292
and
#30343
.... | {"source_file": "2022.md"} | [
-0.052404019981622696,
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0.04018206149339676,
0.07277599722146988,
0.025636903941631317,
0.03879512846469879,
... |
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