Altinity Stable for ClickHouse 18.104.22.168
Changes between 22.214.171.124 and 126.96.36.199
background_fetches_pool_sizeis set to 8. This is better for production usage with frequent small insertions or slow ZooKeeper clusters.
- Fixed the error ‘
Cannot find column in ActionsDAG result', which may happen if subquery uses
quantile(s)TDigestthat could produce non-accurate results in some edge cases: https://github.com/ClickHouse/ClickHouse/issues/22408
- Fixed a bug with accessing S3 buckets when the object URL contained ‘
+’ sign: https://github.com/clickHouse/clickHouse/pull/23822
The complete diff between Altinity and community versions can also be viewed at github:
Changes between ClickHouse Altinity Stable Release 188.8.131.52 and ClickHouse Altinity Stable Release 184.108.40.206
Fixed a bug with distributed queries that could sometimes fail with ‘
Unknown packet n from server’ error message: https://github.com/ClickHouse/ClickHouse/issues/21588
Fixed several issues with mutations handling (e.g. https://github.com/ClickHouse/ClickHouse/issues/22013)
Fix a rare bug when quorum insert with i
insert_quorum_parallel=1is not really a “quorum” because of deduplication
Fixed a possible buffer overflow in token bloom filter index: https://github.com/ClickHouse/ClickHouse/issues/19233
Fixed a bug when nullable types sometimes could not be retrieved: https://github.com/ClickHouse/ClickHouse/issues/21116
Fixed a bug with replicated tables metadata not properly cleaned from the non-primary ZooKeeper instance: https://github.com/ClickHouse/ClickHouse/issues/21054
parseDateTimeBestEffortOrZeroto allow for empty values, while
parseDateTimeBestEffortwill not work with empty values. For example:
SELECT parseDateTimeBestEffort('') Query id: 1c60717e-116b-445f-b675-7b9cac35c262 0 rows in set. Elapsed: 0.003 sec. Received exception from server (version 21.11.1): Code: 41. DB::Exception: Received from localhost:9000. DB::Exception: Cannot read DateTime: neither Date nor Time was parsed successfully: While processing parseDateTimeBestEffort(''). (CANNOT_PARSE_DATETIME) SELECT parseDateTimeBestEffortOrZero('') Query id: 484baec9-6d00-4c66-a792-85a270d6f2f2 ┌─parseDateTimeBestEffortOrZero('')─┐ │ 1970-01-01 03:00:00 │ └───────────────────────────────────┘
ClickHouse Altinity Stable packages for this release can be found at:
- Deb packages: https://packagecloud.io/Altinity/altinity-stable
- RPM packages: https://packagecloud.io/Altinity/altinity-stable
- Docker image: altinity/clickhouse-server:220.127.116.11.altinity_stable
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