id stringlengths 36 36 | document stringlengths 3 3k | metadata stringlengths 23 69 | embeddings listlengths 384 384 |
|---|---|---|---|
719c0bec-883e-4450-979e-066d3c9bb9db | Fixed error with "max_rows_to_sort" limit.
#10268
(
alexey-milovidov
).
Get dictionary and check access rights only once per each call of any function reading external dictionaries.
#10928
(
Vitaly Baranov
).
Improvement {#improvement-15}
Apply
TTL
for old data, after
ALTER MODIFY TTL
query. This beha... | {"source_file": "2020.md"} | [
-0.040022943168878555,
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-0.027... |
a2e750b8-a872-4da3-9b83-27a7b3dc7990 | Add support for distributed DDL (
UPDATE/DELETE/DROP PARTITION
) on cross replication clusters.
#11508
(
frank lee
).
Clear password from command line in
clickhouse-client
and
clickhouse-benchmark
if the user has specified it with explicit value. This prevents password exposure by
ps
and similar tools.
#1166... | {"source_file": "2020.md"} | [
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0.04754428192973137,
-... |
3631bedd-78c9-4e72-9172-5ebf4dd58d83 | Remove trailing whitespaces from formatted queries in
clickhouse-client
or
clickhouse-format
in some cases.
#11325
(
alexey-milovidov
).
Add setting "output_format_pretty_max_value_width". If value is longer, it will be cut to avoid output of too large values in terminal. This closes
#11140
.
#11324
(
alexey... | {"source_file": "2020.md"} | [
0.0009920555166900158,
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0.026088843122124672,
-... |
ae946031-44c2-4c55-9e3d-ad81fdf7bf48 | Better DNS exception message. This fixes
#10813
.
#10828
(
alexey-milovidov
).
Change HTTP response code in case of some parse errors to 400 Bad Request. This fix
#10636
.
#10640
(
alexey-milovidov
).
Print a message if clickhouse-client is newer than clickhouse-server.
#10627
(
alexey-milovidov
).
Adding... | {"source_file": "2020.md"} | [
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-0... |
ebc33b31-4acf-43f0-916f-c6fdd3f2f6cc | Remove duplicate ORDER BY and DISTINCT from subqueries, this optimization is enabled with
optimize_duplicate_order_by_and_distinct
#10067
(
Mikhail Malafeev
).
This feature eliminates functions of other keys in GROUP BY section, enabled with
optimize_group_by_function_keys
#10051
(
xPoSx
).
New optimization... | {"source_file": "2020.md"} | [
-0.04131230339407921,
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-0.09... |
e93e005a-65ca-49b3-9935-ddc041491b83 | Added a test to ensure that mutations continue to work after FREEZE query.
#11820
(
alexey-milovidov
).
Don't allow tests with "fail" substring in their names because it makes looking at the tests results in browser less convenient when you type Ctrl+F and search for "fail".
#11817
(
alexey-milovidov
).
Removes... | {"source_file": "2020.md"} | [
-0.07946668565273285,
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-0.053... |
60f94ec6-4d43-441c-b5f3-bda013c59918 | Fixing
00979_live_view_watch_continuous_aggregates
test.
#11024
(
vzakaznikov
).
Add ability to run zookeeper in integration tests over tmpfs.
#11002
(
alesapin
).
Wait for odbc-bridge with exponential backoff. Previous wait time of 200 ms was not enough in our CI environment.
#10990
(
alexey-milovidov
).
... | {"source_file": "2020.md"} | [
-0.016703015193343163,
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0.0... |
91cbde1d-4899-4975-a84a-4263dbe57371 | Fix
capnproto
version check for
capnp::UnalignedFlatArrayMessageReader
.
#10618
(
Matwey V. Kornilov
).
Lower memory usage in tests.
#10617
(
alexey-milovidov
).
Fixing hard coded timeouts in new live view tests.
#10604
(
vzakaznikov
).
Increasing timeout when opening a client in tests/queries/0_stateles... | {"source_file": "2020.md"} | [
-0.0031449913512915373,
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... |
5a5edf72-f79e-4fb3-bfdc-f5c7162d2f3c | Removed data for Distributed tables (blocks from async INSERTs) on DROP TABLE.
#12556
(
Azat Khuzhin
).
Fixed bug which lead to broken old parts after
ALTER DELETE
query when
enable_mixed_granularity_parts=1
. Fixes
#12536
.
#12543
(
alesapin
).
Better exception for function
in
with invalid number of argu... | {"source_file": "2020.md"} | [
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-0.... |
37f5f93d-caa8-452e-92aa-65f80eeff3b6 | Fixed potential infinite loop in
greatCircleDistance
,
geoDistance
. This fixes
#12117
.
#12137
(
alexey-milovidov
).
Normalize "pid" file handling. In previous versions the server may refuse to start if it was killed without proper shutdown and if there is another process that has the same pid as previously run... | {"source_file": "2020.md"} | [
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-0.... |
c85b264a-757d-4eec-8834-9d23f1440b24 | Fixed potential floating point exception. This closes
#11378
.
#12005
(
alexey-milovidov
).
Fixed wrong setting name in log message at server startup.
#11997
(
alexey-milovidov
).
Fixed
Query parameter was not set
in
Values
format. Fixes
#11918
.
#11936
(
tavplubix
).
Keep aliases for substitutions in... | {"source_file": "2020.md"} | [
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0.03084566816687584,
0.06... |
29cd0c5a-36e5-4e56-96e7-608059037aa6 | Add support for regular expressions with case-insensitive flags. This fixes
#11101
and fixes
#11506
.
#11649
(
alexey-milovidov
).
Remove trivial count query optimization if row-level security is set. In previous versions the user get total count of records in a table instead filtered. This fixes
#11352
.
#116... | {"source_file": "2020.md"} | [
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-... |
d982f248-8df1-4be3-be6d-59ed6fe0a850 | Fix several non significant errors in unit tests.
#11262
(
alesapin
).
Fix (false) MSan report in MergeTreeIndexFullText. The issue first appeared in
#9968
.
#10801
(
alexey-milovidov
).
ClickHouse release v20.4.5.36-stable 2020-06-10 {#clickhouse-release-v204536-stable-2020-06-10}
Bug Fix {#bug-fix-30}
... | {"source_file": "2020.md"} | [
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9567a44f-4fc6-4400-adc8-0ec34a8132b9 | Fix bug when query speed estimation can be incorrect and the limit of
min_execution_speed
may not work or work incorrectly if the query is throttled by
max_network_bandwidth
,
max_execution_speed
or
priority
settings. Change the default value of
timeout_before_checking_execution_speed
to non-zero, because othe... | {"source_file": "2020.md"} | [
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a05a4c31-54d0-478d-9eaa-7fb6d579bb40 | ClickHouse release v20.4.4.18-stable 2020-05-26 {#clickhouse-release-v204418-stable-2020-05-26}
No changes compared to v20.4.3.16-stable.
ClickHouse release v20.4.3.16-stable 2020-05-23 {#clickhouse-release-v204316-stable-2020-05-23}
Bug Fix {#bug-fix-31}
Removed logging from mutation finalization task if not... | {"source_file": "2020.md"} | [
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-... |
9279d0d6-a79b-4116-a153-a2aa2f897dbc | Fixed potential read of uninitialized memory in cache-dictionary.
#10834
(
alexey-milovidov
).
Fixed columns order after
Block::sortColumns()
.
#10826
(
Azat Khuzhin
).
Fixed the issue with
ODBC
bridge when no quoting of identifiers is requested. Fixes
#7984
.
#10821
(
alexey-milovidov
).
Fixed
UBSan
... | {"source_file": "2020.md"} | [
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0.006723289377987385,
-0.... |
b2dd764c-5176-4b2d-b5c9-bd35ddcd2667 | When string comparison involves FixedString and compared arguments are of different sizes, do comparison as if smaller string is padded to the length of the larger. This is intented for SQL compatibility if we imagine that FixedString data type corresponds to SQL CHAR. This closes
#9272
.
#10363
(
alexey-milovidov
)... | {"source_file": "2020.md"} | [
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0.06390715390443802,
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0.0038... |
befa60b2-a7f6-4efb-90be-58ccfc8e865f | Consider
NULL
to be equal to
NULL
in
IN
operator, if the option
transform_null_in
is set.
#10085
(
achimbab
)
Add
ALTER TABLE ... RENAME COLUMN
for MergeTree table engines family.
#9948
(
alesapin
)
Support parallel distributed INSERT SELECT.
#9759
(
vxider
)
Add ability to query Distributed over ... | {"source_file": "2020.md"} | [
-0.0020571770146489143,
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80a5d3e0-020e-4694-b987-0c2d2e41440f | Fix index corruption, which may occur in some cases after merging compact parts into another compact part.
#10531
(
Anton Popov
)
Fix the situation, when mutation finished all parts, but hung up in
is_done=0
.
#10526
(
alesapin
)
Fix overflow at beginning of unix epoch for timezones with fractional offset from... | {"source_file": "2020.md"} | [
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-0.000016912841601879336,... |
315c4b57-30d3-4ac5-a2f0-8121b4f34f0a | Fix order of columns after Block::sortColumns()
#10826
(
Azat Khuzhin
)
Fix possible
Pipeline stuck
error in
ConcatProcessor
which may happen in remote query.
#10381
(
Nikolai Kochetov
)
Don't make disk reservations for aggregations. Fixes
#9241
#10375
(
Azat Khuzhin
)
Fix wrong behaviour of datetime ... | {"source_file": "2020.md"} | [
-0.004685514606535435,
0.022660940885543823,
-0.03952684625983238,
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... |
0230412d-ba04-4db4-aec7-303aa2e6afd9 | Fix possible infinite query execution when the query actually should stop on LIMIT, while reading from infinite source like
system.numbers
or
system.zeros
.
#10206
(
Nikolai Kochetov
)
Fixed "generateRandom" function for Date type. This fixes
#9973
. Fix an edge case when dates with year 2106 are inserted to Me... | {"source_file": "2020.md"} | [
-0.049597494304180145,
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-0.03231915086507797,
-0.0... |
b59a3c9a-d2d9-4369-88cb-9113218258f2 | Fixed replicated tables startup when updating from an old ClickHouse version where
/table/replicas/replica_name/metadata
node does not exist. Fixes
#10037
.
#10095
(
alesapin
)
Fix error
Cannot clone block with columns because block has 0 columns ... While executing GroupingAggregatedTransform
. It happened whe... | {"source_file": "2020.md"} | [
-0.05073963850736618,
-0.05634288117289543,
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0.027323342859745026,
-0.0... |
0ecd5b07-f734-4210-a0ea-81071fe93c75 | Fix Distributed engine behavior when virtual columns of the underlying table used in
WHERE
#9847
(
Azat Khuzhin
)
Fixed some cases when timezone of the function argument wasn't used properly.
#9574
(
Vasily Nemkov
)
Fix 'Different expressions with the same alias' error when query has PREWHERE and WHERE on dis... | {"source_file": "2020.md"} | [
-0.0027572379913181067,
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0.024757005274295807,
-... |
f31a936a-f5eb-4d57-b3b3-1fe0ec20ad10 | Allow
ALTER ON CLUSTER
of Distributed tables with internal replication. This fixes
#3268
#9617
(
shinoi2
)
Fix issue when timezone was not preserved if you write a simple arithmetic expression like
time + 1
(in contrast to an expression like
time + INTERVAL 1 SECOND
). This fixes
#5743
#9323
(
alexey-mil... | {"source_file": "2020.md"} | [
0.031228331848978996,
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0.05611446127295494,
-... |
ddf600f7-8984-4da6-9d9a-55e1691e951e | Implemented
generateRandom
table function for Nested types. This closes
#9903
#10219
(
alexey-milovidov
)
Provide
max_allowed_packed
in MySQL compatibility interface that will help some clients to communicate with ClickHouse via MySQL protocol.
#10199
(
BohuTANG
)
Allow literals for GLOBAL IN (i.e.
SELEC... | {"source_file": "2020.md"} | [
-0.0021910234354436398,
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0.11956906318664551,
-0.036383... |
bf843346-f2df-413c-97e3-5b2ec8bd4265 | Check for using
Date
or
DateTime
column from TTL expressions was removed.
#9967
(
Vladimir Chebotarev
)
DiskS3 hard links optimal implementation.
#9760
(
Pavel Kovalenko
)
If
set multiple_joins_rewriter_version = 2
enables second version of multiple JOIN rewrites that keeps not clashed column names as is.... | {"source_file": "2020.md"} | [
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48b6ead6-2c74-490c-ab15-6b95ae732ca7 | Build/Testing/Packaging Improvement {#buildtestingpackaging-improvement-15}
Use a fork of AWS SDK libraries from ClickHouse-Extras
#10527
(
Pavel Kovalenko
)
Add integration tests for new ALTER RENAME COLUMN query.
#10654
(
vzakaznikov
)
Fix possible signed integer overflow in invocation of function
now64
... | {"source_file": "2020.md"} | [
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bd64d8d8-cc79-4a3b-84c7-e58d8bb6544a | Add performance test for
#6924
#6980
(
filimonov
)
Add support of
/dev/null
in the
File
engine for better performance testing
#8455
(
Amos Bird
)
Move all folders inside /dbms one level up
#9974
(
Ivan
)
Add a test that checks that read from MergeTree with single thread is performed in order. Addition... | {"source_file": "2020.md"} | [
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72cb83ea-e476-475a-bb4b-2b661ce20694 | ClickHouse release v20.3 {#clickhouse-release-v203}
ClickHouse release v20.3.21.2-lts, 2020-11-02 {#clickhouse-release-v203212-lts-2020-11-02}
Bug Fix {#bug-fix-33}
Fix dictGet in sharding_key (and similar places, i.e. when the function context is stored permanently).
#16205
(
Azat Khuzhin
).
Fix incorrect ... | {"source_file": "2020.md"} | [
-0.045918017625808716,
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0.03883064538240433,
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0.06669081002473831,
0.06403905153274536,
-0.04264222830533981,
0.033573951572179794,
-0.0455... |
be2aa18f-ecde-49e8-b09b-f95ea1668ebb | Fix CAST(Nullable(String), Enum()).
#12745
(
Azat Khuzhin
).
Fixed data race in
text_log
. It does not correspond to any real bug.
#9726
(
alexey-milovidov
).
Improvement {#improvement-18}
Fix wrong error for long queries. It was possible to get syntax error other than
Max query size exceeded
for corre... | {"source_file": "2020.md"} | [
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-... |
edeb70e1-9983-4e85-8f3d-3660aa82513f | Fixed
#12293
allow push predicate when subquery contains with clause.
#12663
(
Winter Zhang
).
Fixed
#10572
fix bloom filter index with const expression.
#12659
(
Winter Zhang
).
Fixed SIGSEGV in StorageKafka when broker is unavailable (and not only).
#12658
(
Azat Khuzhin
).
Fixed race condition in ext... | {"source_file": "2020.md"} | [
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-0.0044032288715243... |
4950f5f7-12a4-49a2-9aed-901fcb21e065 | Fixed potential infinite loop in
greatCircleDistance
,
geoDistance
. This fixes
#12117
.
#12137
(
alexey-milovidov
).
Avoid
There is no query
exception for materialized views with joins or with subqueries attached to system logs (system.query_log, metric_log, etc) or to engine=Buffer underlying table.
#12120
... | {"source_file": "2020.md"} | [
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-0... |
55c252c5-fd7d-49aa-af32-70031d92276f | Fixed wrong result for
if()
with NULLs in condition.
#11807
(
Artem Zuikov
).
Parse metadata stored in zookeeper before checking for equality.
#11739
(
Azat Khuzhin
).
Fixed
LIMIT n WITH TIES
usage together with
ORDER BY
statement, which contains aliases.
#11689
(
Anton Popov
).
Fix potential read of ... | {"source_file": "2020.md"} | [
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0.01... |
c637e00f-141a-4548-bdf7-054d74db4b76 | Fix trivial error in log message about "Mark cache size was lowered" at server startup. This closes
#11399
.
#11589
(
alexey-milovidov
).
Fix error
Size of offsets does not match size of column
for queries with
PREWHERE column in (subquery)
and
ARRAY JOIN
.
#11580
(
Nikolai Kochetov
).
All queries in HTTP... | {"source_file": "2020.md"} | [
0.007647126913070679,
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0.012030672281980515,
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af1031d9-37bc-4a61-a067-a2f10f7ba180 | Fix crash in
quantilesExactWeightedArray
.
#11337
(
Nikolai Kochetov
).
Now merges stopped before change metadata in
ALTER
queries.
#11335
(
alesapin
).
Make writing to
MATERIALIZED VIEW
with setting
parallel_view_processing = 1
parallel again. Fixes
#10241
.
#11330
(
Nikolai Kochetov
).
Fix visitPa... | {"source_file": "2020.md"} | [
-0.016370372846722603,
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... |
cbad85c7-4d85-4d59-8eac-935647c7abfd | Fix excessive reserving of threads for simple queries (optimization for reducing the number of threads, which was partly broken after changes in pipeline).
#11114
(
Azat Khuzhin
).
Fix predicates optimization for distributed queries (
enable_optimize_predicate_expression=1
) for queries with
HAVING
section (i.e. ... | {"source_file": "2020.md"} | [
-0.05778766795992851,
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-... |
452e6bce-da31-4b97-b6f0-9f1b6299b060 | Fixed combinator -
OrNull
and
-OrDefault
when combined with
-State
.
#10741
(
hcz
).
Fixed crash in
generateRandom
with nested types. Fixes
#10583
.
#10734
(
Nikolai Kochetov
).
Fixed data corruption for
LowCardinality(FixedString)
key column in
SummingMergeTree
which could have happened after merge.... | {"source_file": "2020.md"} | [
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0.022391309961676598,
-0.1... |
ed9ae8ca-d4e3-4bde-bcc3-09f19eb58442 | Added some improvements in printing diagnostic info in input formats. Fixes
#10204
.
#10418
(
tavplubix
).
Added CA certificates to clickhouse-server docker image.
#10476
(
filimonov
).
Bug fix {#bug-fix-42}
Fix error
the BloomFilter false positive must be a double number between 0 and 1
#10551
.
#10... | {"source_file": "2020.md"} | [
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0.... |
6d60e0dd-14af-4f00-8a3b-8492aa5abcd2 | ClickHouse release v20.3.7.46, 2020-04-17 {#clickhouse-release-v203746-2020-04-17}
Bug Fix {#bug-fix-44}
Fix
Logical error: CROSS JOIN has expressions
error for queries with comma and names joins mix.
#10311
(
Artem Zuikov
).
Fix queries with
max_bytes_before_external_group_by
.
#10302
(
Artem Zuikov
).
... | {"source_file": "2020.md"} | [
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0.010... |
ff7d5d26-5f0b-407d-a271-5dd2eabf84e9 | Fix some kinds of alters with compact parts.
#10130
(
Anton Popov
).
Fix incorrect
index_granularity_bytes
check while creating new replica. Fixes
#10098
.
#10121
(
alesapin
).
Fix SIGSEGV on INSERT into Distributed table when its structure differs from the underlying tables.
#10105
(
Azat Khuzhin
).
Fix... | {"source_file": "2020.md"} | [
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f5c1a5c7-11e4-4786-b22d-89fb9c2dc1d4 | Build/Testing/Packaging Improvement {#buildtestingpackaging-improvement-19}
Fix integration test
test_settings_constraints
.
#9962
(
Vitaly Baranov
).
Removed dependency on
clock_getres
.
#9833
(
alexey-milovidov
).
ClickHouse release v20.3.5.21, 2020-03-27 {#clickhouse-release-v203521-2020-03-27}
Bug... | {"source_file": "2020.md"} | [
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0.07250387966632843,
-0... |
686f3103-8c5e-4d9a-8266-b8a51dc620e1 | Add setting
use_compact_format_in_distributed_parts_names
which allows to write files for
INSERT
queries into
Distributed
table with more compact format. This fixes
#9647
.
#9653
(
alesapin
). It makes version 20.3 backward compatible again.
ClickHouse release v20.3.2.1, 2020-03-12 {#clickhouse-release-v20... | {"source_file": "2020.md"} | [
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b58e8a25-13ad-4093-996d-60748624e93e | Require server to be restarted to apply the changes in logging configuration. This is a temporary workaround to avoid the bug where the server logs to a deleted log file (see
#8696
).
#8707
(
Alexander Kuzmenkov
)
The setting
experimental_use_processors
is enabled by default. This setting enables usage of the ne... | {"source_file": "2020.md"} | [
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beb17a96-868a-4d2b-8096-962a5fde11a7 | Implement more functions of the
H3
API:
h3GetBaseCell
,
h3HexAreaM2
,
h3IndexesAreNeighbors
,
h3ToChildren
,
h3ToString
and
stringToH3
#8938
(
Nico Mandery
)
New setting introduced:
max_parser_depth
to control maximum stack size and allow large complex queries. This fixes
#6681
and
#7668
.
#8647
(
... | {"source_file": "2020.md"} | [
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-0... |
50181107-2f5b-457a-a3de-1ab422da3ed9 | DROP TEMPORARY TABLE now drops only temporary table.
#8907
(
Vitaly Baranov
)
Remove outdated partition when we shutdown the server or DETACH/ATTACH a table.
#8602
(
Guillaume Tassery
)
For how the default disk calculates the free space from
data
subdirectory. Fixed the issue when the amount of free space is ... | {"source_file": "2020.md"} | [
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c8d2d922-ff7e-4aa9-a155-6c5fc9d9a0a6 | Make sure that
FORMAT Null
sends no data to the client.
#8767
(
Alexander Kuzmenkov
)
Fix bug that timestamp in
LiveViewBlockInputStream
will not updated.
LIVE VIEW
is an experimental feature.
#8644
(
vxider
)
#8625
(
vxider
)
Fixed
ALTER MODIFY TTL
wrong behavior which did not allow to delete old TTL... | {"source_file": "2020.md"} | [
-0.12305282801389694,
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... |
0916147a-f064-4155-ac13-c788669bd2b2 | Do not crash when using
Template
format with empty row template.
#8785
(
Alexander Kuzmenkov
)
Metadata files for system tables could be created in wrong place
#8653
(
tavplubix
) Fixes
#8581
.
Fix data race on exception_ptr in cache dictionary
#8303
.
#9379
(
Nikita Mikhaylov
)
Do not throw an exceptio... | {"source_file": "2020.md"} | [
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423a828b-3820-4bf7-90f1-016f32d58a51 | Fix
Parameter out of bound
exception in some queries after PREWHERE optimizations.
#8914
(
Baudouin Giard
)
Fixed the case of mixed-constness of arguments of function
arrayZip
.
#8705
(
alexey-milovidov
)
When executing
CREATE
query, fold constant expressions in storage engine arguments. Replace empty data... | {"source_file": "2020.md"} | [
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89db54e4-5291-4666-998b-3fd775004e62 | Fix bug leading to server termination when trying to use / drop
Kafka
table created with wrong parameters.
#9513
(
filimonov
)
Added workaround if OS returns wrong result for
timer_create
function.
#8837
(
alexey-milovidov
)
Fixed error in usage of
min_marks_for_seek
parameter. Fixed the error message whe... | {"source_file": "2020.md"} | [
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f22b2681-922c-4970-b105-63c8c7061297 | Allow to put downloaded part to a disks/volumes according to TTL rules
#8598
(
Vladimir Chebotarev
)
For external MySQL dictionaries, allow to mutualize MySQL connection pool to "share" them among dictionaries. This option significantly reduces the number of connections to MySQL servers.
#9409
(
Clément Rodriguez... | {"source_file": "2020.md"} | [
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0.07849010080099106,
-0.007... |
f8323826-dc24-4b26-82c0-df11ec2f05cb | Fix progress over native client-server protocol, by send progress after final update (like logs). This may be relevant only to some third-party tools that are using native protocol.
#9495
(
Azat Khuzhin
)
Add a system metric tracking the number of client connections using MySQL protocol (
#9013
).
#9015
(
Eugene ... | {"source_file": "2020.md"} | [
-0.014776618219912052,
0.05186422914266586,
0.0076143755577504635,
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0.02568325400352478,
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0.016880925744771957,
0.028380420058965683,
0.... |
ea3ade82-a4f2-43db-9238-0f475e01f42c | Make "performance_introspection_and_logging" test reliable to random server stuck. This may happen in CI environment. See also
#9515
#9528
(
alexey-milovidov
)
Validate XML in style check.
#9550
(
alexey-milovidov
)
Fixed race condition in test
00738_lock_for_inner_table
. This test relied on sleep.
#9555
... | {"source_file": "2020.md"} | [
0.02404629997909069,
-0.008005376905202866,
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-0.00971677154302597,
-... |
518f5280-469b-4150-a7ce-ad7e4131cf74 | Add
clickhouse-odbc
driver into test images. This allows to test interaction of ClickHouse with ClickHouse via its own ODBC driver.
#9348
(
filimonov
)
Fix several bugs in unit tests.
#9047
(
alesapin
)
Enable
-Wmissing-include-dirs
GCC warning to eliminate all non-existing includes - mostly as a result of ... | {"source_file": "2020.md"} | [
-0.029321633279323578,
0.002371455542743206,
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-0.0490257553756237,
0.04418501257896423,
0.0... |
71cedabe-ec72-48df-a2f1-868ef7c93c14 | Fix trivial error in log message about "Mark cache size was lowered" at server startup. This closes
#11399
.
#11589
(
alexey-milovidov
).
Now clickhouse-server docker container will prefer IPv6 checking server aliveness.
#11550
(
Ivan Starkov
).
Fix memory leak when exception is thrown in the middle of aggrega... | {"source_file": "2020.md"} | [
-0.030854860320687294,
0.03571046516299248,
0.041454385966062546,
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0.09434077888727188,
-0.061395060271024704,
0.00... |
e1715a9b-088b-4735-b294-98d3f62eb5db | Fix bug when query speed estimation can be incorrect and the limit of
min_execution_speed
may not work or work incorrectly if the query is throttled by
max_network_bandwidth
,
max_execution_speed
or
priority
settings. Change the default value of
timeout_before_checking_execution_speed
to non-zero, because othe... | {"source_file": "2020.md"} | [
0.03504442051053047,
-0.00041419328772462904,
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-0.03131027892231941,
-0.02505679801106453,
-0.0... |
dd2fe82c-ecfc-48a1-9cfe-b7aa13bbd6b7 | Fix multiple usages of
IN
operator with the identical set in one query.
#10686
(
Anton Popov
).
Fix order of parameters in AggregateTransform constructor.
#10667
(
palasonic1
).
Fix the lack of parallel execution of remote queries with
distributed_aggregation_memory_efficient
enabled. Fixes
#10655
.
#1066... | {"source_file": "2020.md"} | [
-0.018471261486411095,
0.029316935688257217,
-0.002302102977409959,
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-0.03967884182929993,
0.07416415959596634,
-0.039... |
b76e7607-aef8-43a1-930f-e535b386b5ab | Added a check of number and type of arguments when creating
BloomFilter
index
#9623
.
#10431
(
Winter Zhang
).
Fixed the issue when a query with
ARRAY JOIN
,
ORDER BY
and
LIMIT
may return incomplete result. This fixes
#10226
.
#10427
(
alexey-milovidov
).
Prefer
fallback_to_stale_replicas
over
skip_... | {"source_file": "2020.md"} | [
0.04602042958140373,
0.022477610036730766,
0.038232412189245224,
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0.03310730680823326,
-0... |
ec57ce6f-9a4b-471b-a42e-11517e7469c4 | Convert blocks if structure does not match on
INSERT
into table with
Distributed
engine.
#10135
(
Azat Khuzhin
).
Fix
SIGSEGV
on
INSERT
into
Distributed
table when its structure differs from the underlying tables.
#10105
(
Azat Khuzhin
).
Fix possible rows loss for queries with
JOIN
and
UNION ALL
.... | {"source_file": "2020.md"} | [
-0.030688699334859848,
-0.032126136124134064,
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-0.0538807138800621,
0.08914439380168915,
-0.045... |
a29afa41-fcc0-4282-8b87-7dd0e326ef09 | Fix possible exception
Got 0 in totals chunk, expected 1
on client. It happened for queries with
JOIN
in case if right joined table had zero rows. Example:
select * from system.one t1 join system.one t2 on t1.dummy = t2.dummy limit 0 FORMAT TabSeparated;
. Fixes
#9777
.
#9823
(
Nikolai Kochetov
).
Fix
SIGSEG... | {"source_file": "2020.md"} | [
-0.02281329222023487,
0.0474119633436203,
0.046555742621421814,
-0.019229568541049957,
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0.019962593913078308,
0.02639150619506836,
-0.005909326486289501,
0.031188657507300377,
-0.050... |
88a0e505-f48b-4087-b770-d17bb13751fb | Fix data race at destruction of
Poco::HTTPServer
. It could happen when server is started and immediately shut down.
#9468
(
Anton Popov
)
Fix possible crash/wrong number of rows in
LIMIT n WITH TIES
when there are a lot of rows equal to n'th row.
#9464
(
tavplubix
)
Fix possible mismatched checksums with co... | {"source_file": "2020.md"} | [
-0.08223378658294678,
-0.0050910459831357,
-0.014824043959379196,
-0.024705156683921814,
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0.027527645230293274,
0.012758069671690464,
0.05493595451116562,
-0.0193612203001976,
-0.04... |
9840c7e4-d484-4047-8980-9f277308af14 | #9217
(alesapin)
Support "Processors" pipeline for system.numbers and system.numbers_mt. This also fixes the bug when
max_execution_time
is not respected.
#7796
(KochetovNicolai)
Fix wrong counting of
DictCacheKeysRequestedFound
metric.
#9411
(nikitamikhaylov)
Added a check for storage policy in
ATTA... | {"source_file": "2020.md"} | [
-0.047324515879154205,
-0.04161100089550018,
-0.027951791882514954,
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0.05432095378637314,
-0.021331937983632088,
0.03166773170232773,
0.05808250233530998,
0.00886556040495634,
-0.037128936499357224,
-... |
060c1f88-43ac-4593-8ba6-a8410f49c8ce | Changed return type of the function
greatCircleDistance
to
Float32
because now the result of calculation is
Float32
.
#7993
(
alexey-milovidov
)
Now it's expected that query parameters are represented in "escaped" format. For example, to pass string
a<tab>b
you have to write
a\tb
or
a\<tab>b
and respecti... | {"source_file": "2020.md"} | [
0.041849251836538315,
0.03692929819226265,
-0.05451275780797005,
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0.049498554319143295,
0.0017514702631160617,
-0.13313689827919006,
0.05311119556427002,
0.... |
93350bb3-5dea-44b3-8860-02477819cb5f | Add function
bankerRound
which performs banker's rounding.
#8112
(
hcz
)
Support more languages in embedded dictionary for region names: 'ru', 'en', 'ua', 'uk', 'by', 'kz', 'tr', 'de', 'uz', 'lv', 'lt', 'et', 'pt', 'he', 'vi'.
#8189
(
alexey-milovidov
)
Improvements in consistency of
ANY JOIN
logic. Now
t1... | {"source_file": "2020.md"} | [
-0.022464139387011528,
0.027071701362729073,
-0.11072315275669098,
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0.019153716042637825,
0.06212299317121506,
-0.0008596382103860378,
0.05542469397187233,
-0.0... |
ed0385ed-0b78-4e07-87ac-50c90cc9aec8 | Added support for brotli (
br
) compression in file-related storages and table functions. This fixes
#8156
.
#8526
(
alexey-milovidov
)
Add
groupBit*
functions for the
SimpleAggregationFunction
type.
#8485
(
Guillaume Tassery
)
Bug Fix {#bug-fix-60}
Fix rename of tables with
Distributed
engine. Fix... | {"source_file": "2020.md"} | [
-0.07713796198368073,
-0.014984069392085075,
0.005757519043982029,
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0.06699230521917343,
... |
c3e5564d-dbb7-4f4a-b104-a3be2499ea53 | Now bloom filter can handle zero length arrays and does not perform redundant calculations.
#8242
(
achimbab
)
Fixed checking if a client host is allowed by matching the client host to
host_regexp
specified in
users.xml
.
#8241
(
Vitaly Baranov
)
Relax ambiguous column check that leads to false positives in ... | {"source_file": "2020.md"} | [
-0.03226357325911522,
0.07295440137386322,
-0.025453252717852592,
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0.005144281778484583,
0.041322167962789536,
-0... |
0f304882-2a0d-4bd4-bcd6-d03771fc53c8 | Fix crash in
CREATE TABLE .. AS dictionary
query.
#8508
(
Azat Khuzhin
)
Several improvements ClickHouse grammar in
.g4
file.
#8294
(
taiyang-li
)
Fix bug that leads to crashes in
JOIN
s with tables with engine
Join
. This fixes
#7556
#8254
#7915
#8100
.
#8298
(
Artem Zuikov
)
Fix redundant dic... | {"source_file": "2020.md"} | [
0.010096069425344467,
-0.036094024777412415,
-0.05476091057062149,
0.016867762431502342,
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0.009498598985373974,
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0.05103325843811035,
0.04625283554196358,
0.0016157086938619614,
0.004305808339267969,
-0.0... |
b3dfda49-3f82-4d42-9206-249096e12462 | Fix bug where user with empty
allow_databases
got access to all databases (and same for
allow_dictionaries
).
#7793
(
DeifyTheGod
)
Fix client crash when server already disconnected from client.
#8071
(
Azat Khuzhin
)
Fix
ORDER BY
behaviour in case of sorting by primary key prefix and non primary key suffi... | {"source_file": "2020.md"} | [
0.016296617686748505,
-0.02179134078323841,
0.026245685294270515,
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0.027004316449165344,
0.007746386807411909,
-0.027... |
299f3506-0a9a-4753-a98c-4a6192aa8daa | Fix crash of merge operation when table contains
SimpleAggregateFunction(LowCardinality)
column. This fixes
#8515
.
#8522
(
Azat Khuzhin
)
Restore support of all ICU locales and add the ability to apply collations for constant expressions. Also add language name to
system.collations
table.
#8051
(
alesapin
)... | {"source_file": "2020.md"} | [
0.016828421503305435,
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0.012101062573492527,
0.009351604618132114,
-0.0... |
185dcff8-2a97-47c6-80ec-4c02b52ffc72 | Simplify format of the header of data sending to a shard in a distributed query.
#8044
(
Vitaly Baranov
)
Live View
table engine refactoring.
#8519
(
vzakaznikov
)
Add additional checks for external dictionaries created from DDL-queries.
#8127
(
alesapin
)
Fix error
Column ... already exists
while using ... | {"source_file": "2020.md"} | [
-0.05673724040389061,
-0.0409415178000927,
-0.06270448863506317,
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0.016395865008234978,
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-0.06095438823103905,
0.05658283457159996,
-0.1... |
4cd0a1e5-fb8b-44a7-b43f-776e61fd6837 | Improved check for existing parts on different disks for
*MergeTree
table engines. Addresses
#7660
.
#8440
(
Vladimir Chebotarev
)
Integration with
AWS SDK
for
S3
interactions which allows to use all S3 features out of the box.
#8011
(
Pavel Kovalenko
)
Added support for subqueries in
Live View
tables.... | {"source_file": "2020.md"} | [
-0.035101089626550674,
-0.03748016431927681,
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0.009768180549144745,
0.030992796644568443,
-0.0... |
771c9035-0c51-4583-a4d6-0c97da940ddc | Speedup
greatCircleDistance
function and add performance tests for it.
#7307
(
Olga Khvostikova
)
Improved performance of function
roundDown
.
#8465
(
alexey-milovidov
)
Improved performance of
max
,
min
,
argMin
,
argMax
for
DateTime64
data type.
#8199
(
Vasily Nemkov
)
Improved performance of so... | {"source_file": "2020.md"} | [
-0.023787185549736023,
0.05828043818473816,
-0.10757439583539963,
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0.05045167729258537,
-0.0370723120868206,
-0... |
91670712-905b-402a-8389-3ae1117b049c | Imported
libc
headers to contrib. It allows to make builds more consistent across various systems (only for
x86_64-linux-gnu
).
#5773
(
alexey-milovidov
)
Remove
-fPIC
from some libraries.
#8464
(
alexey-milovidov
)
Clean
CMakeLists.txt
for curl. See https://github.com/ClickHouse/ClickHouse/pull/8011#iss... | {"source_file": "2020.md"} | [
0.004606219939887524,
0.01111508533358574,
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-0.00043918087612837553,
-0.002272023120895028,
-... |
780aa972-1f62-446b-8f29-404c3c537626 | Add performance test case to test that
PREWHERE
is worse than
WHERE
.
#7768
(
Amos Bird
)
Progress towards fixing one flacky test.
#8621
(
alexey-milovidov
)
Avoid MemorySanitizer report for data from
libunwind
.
#8539
(
alexey-milovidov
)
Updated
libc++
to the latest version.
#8324
(
alexey-milovi... | {"source_file": "2020.md"} | [
-0.03741404786705971,
0.01208024937659502,
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0.05224579572677612,
0.0009813258657231927,
0.01040... |
2b9c4860-9d6d-4a7b-97a2-3c00c6bf9ba2 | Dump cmake options in CI builds.
#8273
(
Alexander Kuzmenkov
)
Don't generate debug info for some fat libraries.
#8271
(
alexey-milovidov
)
Make
log_to_console.xml
always log to stderr, regardless of is it interactive or not.
#8395
(
Alexander Kuzmenkov
)
Removed some unused features from
clickhouse-perf... | {"source_file": "2020.md"} | [
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-0.058698639273643494,
-0.0... |
be5c06b8-d11f-4363-9f9e-035f9f7e69af | slug: /whats-new/changelog/2024
sidebar_position: 3
sidebar_label: '2024'
title: '2024 Changelog'
description: 'Changelog for 2024'
keywords: ['ClickHouse 2024', 'changelog 2024', 'release notes', 'version history', 'new features']
doc_type: 'changelog'
Table of Contents {#table-of-contents}
ClickHouse release v2... | {"source_file": "2024.md"} | [
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-0.029569225385785103,
0.09523013979196548,
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0.0757538229227066,
0.003445581067353487,
0.00040254220948554575,
-0.030434967949986458,
-0.016579758375883102,
0.09120038896799088,
0.03403641656041145,
0.07301408797502518,
-0.016055211424827576,
0.00... |
348330ab-62f1-4ff2-a535-93890471495f | Implement
SYSTEM LOAD PRIMARY KEY
command to load primary indexes for all parts of a specified table or for all tables if no table is specified. This will be useful for benchmarks and to prevent extra latency during query execution.
#66252
#67733
(
ZAWA_ll
).
Added a query that allows to attach
MergeTree
tabl... | {"source_file": "2024.md"} | [
-0.027880869805812836,
0.0165068581700325,
-0.038632072508335114,
0.06712127476930618,
-0.044068124145269394,
-0.11787683516740799,
-0.09675140678882599,
0.03656270354986191,
-0.03935893252491951,
0.05532607436180115,
0.024529673159122467,
-0.0492713637650013,
0.12900103628635406,
-0.05143... |
2cfde2ae-cf68-4cc9-9bd5-6d3ac53970d0 | Now
parallel_hash
algorithm will be used (if applicable) when the
join_algorithm
setting is set to
default
. Two previous alternatives (
direct
and
hash
) are still considered when
parallel_hash
cannot be used.
#70788
(
Nikita Taranov
).
Add option to extract common expressions from
WHERE
and
ON
expres... | {"source_file": "2024.md"} | [
-0.012906067073345184,
0.05936029180884361,
-0.0008953743381425738,
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0.032401278614997864,
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-0.037683065980672836,
0.01997510902583599,
0.0372936949133873,
-0.007294242735952139,
0.002165027428418398,
0.038147762417793274,
0.042314562946558,
-0.05... |
a735d6ce-dd0d-4922-a31d-efd1cd735a7e | Dropping mark cache might take noticeable time if it is big. If we hold context mutex during this it block many other activities, even new client connection cannot be established until it is released. And holding this mutex is not actually required for synchronization, it is enough to have a local reference to the cach... | {"source_file": "2024.md"} | [
-0.01763002574443817,
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0.024301011115312576,
0.009599685668945312,
0.035277582705020905,
-0.0002374628238612786,
0.02859378419816494,
0.08529095351696014,
0.03460369631648064,
-0.0... |
9ea02cf4-85b3-4493-bcd7-33fc04b4815b | Better memory usage approximation of cached marks to reduce total memory usage of the cache.
#72630
(
Antonio Andelic
).
Add a new
StartupScriptsExecutionState
metric. The metric can have three values: 0 = startup scripts have not finished yet, 1 = startup scripts executed successfully, 2 = startup scripts failed... | {"source_file": "2024.md"} | [
0.02737719938158989,
-0.04646710306406021,
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0.019956115633249283,
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-0.04120730236172676,
0.012923833914101124,
0.10338728874921799,
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0.09959963709115982,
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-0.0032444612588733435,
0.029549269005656242,
-0.... |
63bfc575-2a55-49ff-be56-b77dcc34becb | Fix serialization of
Dynamic
values in
Pretty
JSON formats.
#71923
(
Pavel Kruglov
).
Add inferred format name to create query in
File
/
S3
/
URL
/
HDFS
/
Azure
engines. Previously the format name was inferred each time the server was restarted, and if the specified data files were removed, it led to errors d... | {"source_file": "2024.md"} | [
-0.032357703894376755,
-0.0019266910385340452,
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0.04380253329873085,
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0.014537928625941277,
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0.05859541520476341,
-0.01818159408867359,
0.0031639791559427977,
0.028526637703180313,
... |
13e69c19-0311-407a-9ce4-602b888f6917 | Fix exception thrown in RemoteQueryExecutor when a user does not exist locally.
#72759
(
Andrey Zvonov
).
Fixed mutations with materialized
_block_number
column (if setting
enable_block_number_column
is enabled).
#72854
(
Anton Popov
).
Fix backup/restore with plain rewritable disk in case there are empty f... | {"source_file": "2024.md"} | [
-0.045878712087869644,
-0.00819899421185255,
-0.036964017897844315,
-0.007518424186855555,
-0.08133376389741898,
-0.04963500052690506,
-0.10919998586177826,
0.050074443221092224,
-0.04029243811964989,
0.05056413263082504,
0.06758692115545273,
0.009738374501466751,
0.07977396249771118,
-0.0... |
1a9ce251-0466-4d60-9094-19aa0d7f0d73 | Rename filesystem cache setting
skip_download_if_exceeds_query_cache
to
filesystem_cache_skip_download_if_exceeds_per_query_cache_write_limit
.
#71578
(
Kseniia Sumarokova
).
Remove support for
Enum
as well as
UInt128
and
UInt256
arguments in
deltaSumTimestamp
. Remove support for
Int8
,
UInt8
,
Int16
... | {"source_file": "2024.md"} | [
-0.046423543244600296,
0.019609395414590836,
-0.0581975132226944,
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0.05321275442838669,
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0.006402389146387577,
0.058592215180397034,
0.08278457075357437,
0.012361335568130016,
-0.008280260488390923,
-0.... |
4503fccf-f9e6-4af3-a554-070f2dddff9d | Add support for staleness clause in the ORDER BY WITH FILL operator.
#71151
(
Mikhail Artemenko
).
Allow each authentication method to have its own expiration date, remove from user entity.
#70090
(
Arthur Passos
).
Added new functions
parseDateTime64
,
parseDateTime64OrNull
and
parseDateTime64OrZero
. Comp... | {"source_file": "2024.md"} | [
-0.02996736578643322,
0.05120746046304703,
-0.027181128039956093,
-0.0009647340048104525,
0.006444326136261225,
-0.06435525417327881,
-0.038102276623249054,
0.019107544794678688,
-0.017666885629296303,
0.008730625733733177,
0.001055699191056192,
0.02845449559390545,
0.007922165095806122,
-... |
72b9f080-901b-42d4-9d1f-c56f1388ddce | Shrink to fit index_granularity array in memory to reduce memory footprint for MergeTree table engines family.
#71595
(
alesapin
).
Turn off filesystem cache setting
boundary_alignment
for non-disk read, which improves performance of reading from standalone remote files with caching.
#71827
(
Kseniia Sumarokova... | {"source_file": "2024.md"} | [
0.0008316617459058762,
0.003206319408491254,
-0.014302507974207401,
0.042982932180166245,
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-0.06017877534031868,
-0.046468835324048996,
0.06632594764232635,
-0.022572319954633713,
0.05134394019842148,
-0.015231086872518063,
0.038422781974077225,
0.015933256596326828,
-0... |
99b53aa1-37c4-4a9a-8b44-e9637ab9401c | Use
Atomic
database by default in
clickhouse-local
. Address items 1 and 5 from
#50647
. Closes
#44817
.
#68024
(
Alexey Milovidov
).
Exceptions break the HTTP protocol in order to alert the client about error.
#68800
(
Sema Checherinda
).
Report hosts running distributed DDL queries by creating replica_di... | {"source_file": "2024.md"} | [
-0.036431677639484406,
-0.05872807651758194,
0.0032757604494690895,
0.0367792546749115,
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-0.06198917329311371,
-0.07622017711400986,
-0.06507182866334915,
0.022243373095989227,
0.007896519266068935,
-0.01203550398349762,
0.06234319135546684,
-0.... |
5c0650ee-49c7-48a7-a21c-3e4c7689a1f9 | The command line applications will highlight syntax even for multi-statements.
#71622
(
Alexey Milovidov
).
Command-line applications will return non-zero exit codes on errors. In previous versions, the
disks
application returned zero on errors, and other applications returned zero for errors 256 (
PARTITION_ALRE... | {"source_file": "2024.md"} | [
-0.01285148411989212,
-0.00589485140517354,
-0.022006740793585777,
-0.008321736939251423,
-0.015739357098937035,
-0.09386216849088669,
-0.011718413792550564,
0.08111918717622757,
-0.05302749201655388,
0.03339352831244469,
0.05832095071673393,
0.0329960435628891,
-0.012064673006534576,
0.00... |
67b24b62-8ae0-4039-bdbf-89b250f4a288 | Fix a crash and a leak in AggregateFunctionGroupArraySorted.
#70820
(
Michael Kolupaev
).
Add ability to override Content-Type by user headers in the URL engine.
#70859
(
Artem Iurin
).
Fix logical error in
StorageS3Queue
"Cannot create a persistent node in /processed since it already exists".
#70984
(
Ksen... | {"source_file": "2024.md"} | [
-0.09918321669101715,
-0.021525997668504715,
-0.03851166367530823,
0.05841623246669769,
-0.005382869392633438,
-0.06441058963537216,
0.007605122867971659,
-0.013018167577683926,
-0.017806997522711754,
0.05381551384925842,
0.010962462984025478,
-0.04162709042429924,
0.008268725126981735,
-0... |
2ad4504c-91ae-4f36-8dd0-b4ea41ac1c2d | To avoid spamming the server logs, failing authentication attempts are now logged at level
DEBUG
instead of
ERROR
.
#71405
(
Robert Schulze
).
Fix crash in
mongodb
table function when passing wrong arguments (e.g.
NULL
).
#71426
(
Vladimir Cherkasov
).
Fix crash with optimize_rewrite_array_exists_to_has. ... | {"source_file": "2024.md"} | [
0.009785197675228119,
0.01416567713022232,
0.015883611515164375,
0.04860933497548103,
-0.012805008329451084,
-0.04128536209464073,
-0.08169013261795044,
0.028994297608733177,
-0.00699053518474102,
0.09936443716287613,
-0.040794555097818375,
0.0024519036523997784,
-0.0038529366720467806,
0.... |
586ac1e3-7455-4082-b012-c97ce609da11 | Fix the TOO_LARGE_ARRAY_SIZE exception caused when a column of arrayWithConstant evaluation is mistaken to cross the array size limit.
#71894
(
Udi
).
clickhouse-benchmark
reported wrong metrics for queries taking longer than one second.
#71898
(
Alexey Milovidov
).
Fix data race between the progress indicator... | {"source_file": "2024.md"} | [
-0.00405115308240056,
-0.04906393215060234,
-0.09002231061458588,
0.008605237118899822,
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0.0032559994142502546,
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0.003690577344968915,
0.0883711650967598,
-0.015066711232066154,
0.000791465281508863,
0.023082228377461433,
-0.0... |
2609dd63-55cf-4bd2-8d4f-685d1cc5697d | This is a fix for "zero-copy" replication, which is unsupported and will be removed entirely. Acquiring zero-copy shared lock before moving a part to zero-copy disk to prevent possible data loss if Keeper is unavailable.
#71845
(
Aleksei Filatov
).
ClickHouse release 24.10, 2024-10-31 {#a-id2410a-clickhouse-rele... | {"source_file": "2024.md"} | [
-0.0612313374876976,
-0.024948926642537117,
0.029299983754754066,
0.010383637621998787,
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0.008916560560464859,
0.0070439535193145275,
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0.055740777403116226,
0.0338510200381279,
-0.011721626855432987,
0.08819299191236496,
-0.04... |
545b5a2b-9ebe-43a4-9959-a0c8e24cb607 | Add a builtin HTML page for visualizing merges which is available at the
/merges
path.
#70821
(
Alexey Milovidov
).
Add support for
arrayUnion
function.
#68989
(
Peter Nguyen
).
Allow parametrised SQL aliases.
#50665
(
Anton Kozlov
).
A new aggregate function
quantileExactWeightedInterpolated
, which i... | {"source_file": "2024.md"} | [
-0.061646465212106705,
-0.002780021633952856,
0.006565496325492859,
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-0.025396546348929405,
0.046097803860902786,
0.034872379153966904,
-0.013036290183663368,
-0.043992288410663605,
0.005997455213218927,
0.004128015600144863,
-0.03718459606170654... |
686addc3-eb0a-4dc1-959a-ea388f7c059f | Support for the
Dynamic
type in most functions by executing them on internal types inside
Dynamic
.
#69691
(
Pavel Kruglov
).
Allow to read/write the
JSON
type as a binary string in
RowBinary
format under settings
input_format_binary_read_json_as_string/output_format_binary_write_json_as_string
.
#70288
(... | {"source_file": "2024.md"} | [
-0.006007691845297813,
-0.01918909326195717,
-0.02272026054561138,
-0.007870173081755638,
-0.11540493369102478,
-0.07119311392307281,
-0.03679456189274788,
0.12836815416812897,
-0.05470898002386093,
-0.002543551614508033,
-0.015950025990605354,
0.010573038831353188,
-0.029088450595736504,
... |
c0118e0d-0dea-4185-b0ac-7c63a19e8c21 | Enable reading
LowCardinality
string columns from
ORC
.
#69481
(
李扬
).
Use
LowCardinality
for
ProfileEvents
in system logs such as
part_log
,
query_views_log
,
filesystem_cache_log
.
#70152
(
Alexey Milovidov
).
Improve performance of
fromUnixTimestamp
/
toUnixTimestamp
functions.
#71042
(
kevinyh... | {"source_file": "2024.md"} | [
-0.01848546601831913,
-0.00467138784006238,
-0.047286007553339005,
-0.033726517111063004,
0.08169969916343689,
-0.08750909566879272,
-0.022566771134734154,
0.053191203624010086,
0.04133946821093559,
-0.005550888366997242,
0.0462842658162117,
-0.010303398594260216,
-0.02044500596821308,
-0.... |
e36bb2b5-d771-4d09-9e0d-5ac548b99e25 | While parsing an
Enum
field from
JSON
, a string containing an integer will be interpreted as the corresponding
Enum
element. This closes
#65119
.
#66801
(
scanhex12
).
Allow
TRIM
-ing
LEADING
or
TRAILING
empty string as a no-op. Closes
#67792
.
#68455
(
Peter Nguyen
).
Improve compatibility of
ca... | {"source_file": "2024.md"} | [
-0.009120265021920204,
0.014072569087147713,
-0.017181064933538437,
0.010309269651770592,
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-0.014098345302045345,
0.0066475048661231995,
0.052459124475717545,
-0.05116986855864525,
-0.0015252245357260108,
-0.003306708065792918,
-0.0852227509021759,
-0.04553413391113281,... |
8902ce58-40a0-4da2-ad2e-129bef8efed6 | Avoid spamming the logs with large HTTP response bodies in case of errors during inter-server communication.
#70487
(
Vladimir Cherkasov
).
Added a new setting
max_parts_to_move
to control the maximum number of parts that can be moved at once.
#70520
(
Vladimir Cherkasov
).
Limit the frequency of certain log ... | {"source_file": "2024.md"} | [
0.0092286616563797,
0.017838560044765472,
-0.03567688912153244,
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0.005351956933736801,
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0.061001356691122055,
0.003843706799671054,
0.015089670196175575,
-0.01260916143655777,
-0.... |
ea294c69-964a-4de4-869e-9a4a06de889e | Fix type mismatch issue in
sumMapFiltered
when using signed arguments.
#58408
(
Chen768959
).
Fix toHour-like conversion functions' monotonicity when optional time zone argument is passed.
#60264
(
Amos Bird
).
Relax
supportsPrewhere
check for
Merge
tables. This fixes
#61064
. It was hardened unnecessari... | {"source_file": "2024.md"} | [
-0.011886236257851124,
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0.040893685072660446,
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0.022543970495462418,
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0.009575219824910164,
-0.011952580884099007,
-0.08458967506885529,
-0.033022440969944,
-0... |
069d336a-71fc-42c7-85a9-36870d93688d | Fix parsing for view's definers.
#69985
(
pufit
).
Fixed a bug when the timezone could change the result of the query with a
Date
or
Date32
arguments.
#70036
(
Yarik Briukhovetskyi
).
Fixes
Block structure mismatch
for queries with nested views and
WHERE
condition. Fixes
#66209
.
#70054
(
Nikolai Ko... | {"source_file": "2024.md"} | [
-0.007415750529617071,
-0.03331587091088295,
-0.011907141655683517,
0.007839052937924862,
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0.015894703567028046,
-0.022532938048243523,
0.002231920138001442,
-0.08095856755971909,
0.030585233122110367,
0.0069479565136134624,
-0.09574845433235168,
-0.04297996312379837,
... |
bbfe3c5c-7046-46b6-937b-d5a6d01b36be | Fix table creation with
CREATE ... AS table_function(...)
with database
Replicated
and unavailable table function source on secondary replica.
#70511
(
Kseniia Sumarokova
).
Ignore all output on async insert with
wait_for_async_insert=1
. Closes
#62644
.
#70530
(
Konstantin Bogdanov
).
Ignore frozen_metad... | {"source_file": "2024.md"} | [
-0.0012914930703118443,
-0.10766676068305969,
-0.03261386230587959,
0.04365351423621178,
0.0005442454130388796,
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-0.06568185985088348,
0.03423565626144409,
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0.09070064127445221,
0.03646400198340416,
-0.034853506833314896,
-0.006512615364044905,
-0... |
3c5ee208-f2eb-4a7a-9a36-706fa240760a | When the setting
print_pretty_type_names
is enabled, it will print
Tuple
data type in a pretty form in
SHOW CREATE TABLE
statements,
formatQuery
function, and in the interactive mode in
clickhouse-client
and
clickhouse-local
. In previous versions, this setting was only applied to
DESCRIBE
queries and
toT... | {"source_file": "2024.md"} | [
0.009651861153542995,
-0.07900545001029968,
-0.007493928540498018,
0.03545461222529411,
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0.023293470963835716,
0.018302924931049347,
-0.029593536630272865,
0.07848918437957764,
-0.... |
0dddc007-99d4-4bd9-8a5f-e6b42db997ab | Add new function
arrayZipUnaligned
for spark compatibility (which is named
arrays_zip
in Spark), which allowed unaligned arrays based on original
arrayZip
.
#69030
(
李扬
).
Added
cp
/
mv
commands for the keeper client command line application which atomically copies/moves node.
#69034
(
Mikhail Artemenko
).... | {"source_file": "2024.md"} | [
-0.01847945898771286,
-0.01019547414034605,
-0.06724420934915543,
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0.009827448055148125,
-0.029486501589417458,
0.01657872460782528,
0.0009966808138415217,
... |
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