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4.3 KiB
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2022 Changelog
ClickHouse release v21.6.6.51-stable FIXME as compared to v21.6.5.37-stable
Bug Fix
- Backported in #25850:
CAST
fromDate
toDateTime
(orDateTime64
) was not using the timezone of theDateTime
type. It can also affect the comparison betweenDate
andDateTime
. Inference of the common type forDate
andDateTime
also was not using the corresponding timezone. It affected the results of functionif
and array construction. Closes #24128. #24129 (Maksim Kita). - Backported in #25677: Fixed bug in deserialization of random generator state with might cause some data types such as
AggregateFunction(groupArraySample(N), T))
to behave in a non-deterministic way. #24538 (Alexander Tokmakov). - Backported in #25535: Fixed possible error 'Cannot read from istream at offset 0' when reading a file from DiskS3. #24885 (Pavel Kovalenko).
- Backported in #25557: Fix potential crash when calculating aggregate function states by aggregation of aggregate function states of other aggregate functions (not a practical use case). See #24523. #25015 (Alexey Milovidov).
- Backported in #25506: Fix segfault when sharding_key is absent in task config for copier. #25419 (Nikita Mikhaylov).
- Backported in #25765: Fix assertion in PREWHERE with non-uint8 type, close #19589. #25484 (Vladimir C).
- Backported in #25635: Fix wrong totals for query
WITH TOTALS
andWITH FILL
. Fixes #20872. #25539 (Anton Popov). - Backported in #25652: Fix null pointer dereference in
EXPLAIN AST
without query. #25631 (Nikolai Kochetov). - Backported in #25717:
REPLACE PARTITION
might be ignored in rare cases if the source partition was empty. It's fixed. Fixes #24869. #25665 (Alexander Tokmakov). - Backported in #25696: Fixed
No such file or directory
error on movingDistributed
table between databases. Fixes #24971. #25667 (Alexander Tokmakov). - Backported in #25755: Fix data race when querying
system.clusters
while reloading the cluster configuration at the same time. #25737 (Amos Bird).
NO CL ENTRY
- NO CL ENTRY: 'Partial backport #24061 to 21.6'. #25621 (Vladimir C).
NOT FOR CHANGELOG / INSIGNIFICANT
- ExpressionCache destruction fix #25835 (Maksim Kita).