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2022 Changelog
ClickHouse release v21.8.13.6-lts FIXME as compared to v21.8.12.29-lts
Bug Fix
- Backported in #32688: Quota limit was not reached, but the limit was exceeded. This PR fixes #31174. #31656 (sunny).
- Backported in #32343: Fix bug when remove unneeded columns in subquery. If there is an aggregation function in query without group by, do not remove if it is unneeded. #32289 (dongyifeng).
Bug Fix (user-visible misbehaviour in official stable or prestable release)
- Backported in #32108: Fix crash with empty result on odbc query. Closes #31465. #31766 (Kseniia Sumarokova).
- Backported in #32150: Fix crash when function
dictGet
with type is used for dictionary attribute when type isNullable
. Fixes #30980. #31800 (Maksim Kita). - Backported in #32075: Fix a bug about function transform with decimal args. #31839 (Shuai li).
- Backported in #31955: - Change configuration path from
keeper_server.session_timeout_ms
tokeeper_server.coordination_settings.session_timeout_ms
when constructing aKeeperTCPHandler
- Same withoperation_timeout
. #31859 (JackyWoo). - Backported in #32161: Some
GET_PART
entry might hang in replication queue if part is lost on all replicas and there are no other parts in the same partition. It's fixed in cases when partition key contains only columns of integer types orDate[Time]
. Fixes #31485. #31887 (Alexander Tokmakov). - Backported in #32146: Fixed
Directory ... already exists and is not empty
error when detaching part. #32063 (Alexander Tokmakov). - Backported in #32213: Number of active replicas might be determined incorrectly when inserting with quorum if setting
replicated_can_become_leader
is disabled on some replicas. It's fixed. #32157 (Alexander Tokmakov). - Backported in #32312: XML dictionaries identifiers, used in table create query, can be qualified to
default_database
during upgrade to newer version. Closes #31963. #32187 (Maksim Kita). - Backported in #32540: Some replication queue entries might hang for
temporary_directories_lifetime
(1 day by default) withDirectory tmp_merge_<part_name>
orPart ... (state Deleting) already exists, but it will be deleted soon
or similar error. It's fixed. Fixes #29616. #32201 (Alexander Tokmakov). - Backported in #32353: Fixed crash with SIGFPE in aggregate function
avgWeighted
withDecimal
argument. Fixes #32053. #32303 (Alexander Tokmakov). - Backported in #33048: Fix possible exception at RabbitMQ storage startup by delaying channel creation. #32584 (Kseniia Sumarokova).
- Backported in #32795: fix crash when used fuzzBits with multiply same FixedString, Close #32737. #32755 (SuperDJY).
Bug Fix (user-visible misbehaviour in official stable or prestable release):
- Backported in #32659: Fix possible crash (or incorrect result) in case of
LowCardinality
arguments of window function. Fixes #31114. #31888 (Nikolai Kochetov).
NO CL ENTRY
- NO CL ENTRY: 'fix json error after downgrade'. #33166 (bullet1337).
NOT FOR CHANGELOG / INSIGNIFICANT
- Fix data race in ProtobufSchemas #27822 (filimonov).
- Column default dictGet identifier fix #28863 (Maksim Kita).
- Fix possible Pipeline stuck in case of StrictResize processor. #32270 (Nikolai Kochetov).
- Fix arraySlice with null args. #32456 (Nikolai Kochetov).
- 21.8 ExternalDictionariesLoader fix build #32501 (Maksim Kita).
- Fix queries with hasColumnInTable constant condition and non existing column #32506 (Nikolai Kochetov).
- 21.8 ExternalDictionariesLoader fix #32752 (Maksim Kita).
- Merge #33024 #33061 (Alexey Milovidov).
- Merge #33022 #33062 (Alexey Milovidov).