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5.0 KiB
5.0 KiB
ClickHouse release v20.6.4.44-stable FIXME as compared to v20.6.3.28-stable
Improvement
- Backported in #13919: Fix data race in
lgamma
function. This race was caught only intsan
, no side effects a really happened. #13842 (Nikolai Kochetov).
Bug Fix
- Backported in #13560: Fix access to redis dictionary after connection was dropped once. It may happen with
cache
anddirect
dictionary layouts. #13082 (Anton Popov). - Backported in #13507: Fix parsing row policies from users.xml when names of databases or tables contain dots. This fixes #5779, #12527. #13199 (Vitaly Baranov).
- Backported in #13357: AvroConfluent: Skip Kafka tombstone records AvroConfluent: Support skipping broken records ... #13203 (Andrew Onyshchuk).
- Backported in #13350: Return passed number for numbers with MSB set in roundUpToPowerOfTwoOrZero(). #13234 (Azat Khuzhin).
- Backported in #13479: Fix queries with constant columns and
ORDER BY
prefix of primary key. #13396 (Anton Popov). - Backported in #13487: Fix empty output for
Arrow
andParquet
formats in case if query return zero rows. It was done because empty output is not valid for this formats. #13399 (hcz). - Backported in #13524: Fix possible race in
StorageMemory
. https://clickhouse-test-reports.s3.yandex.net/0/9cac8a7244063d2092ad25d45502611e18d3749c/stress_test_(thread)/stderr.log Have no idea how to write a test. #13416 (Nikolai Kochetov). - Backported in #13483: Fix invalid return type for comparison of tuples with
NULL
elements. Fixes #12461. #13420 (Nikolai Kochetov). - Backported in #13462: Fix error in
parseDateTimeBestEffort
function when unix timestamp was passed as an argument. This fixes #13362. #13441 (Alexey Milovidov). - Backported in #13552: Fix secondary indices corruption in compact parts. #13538 (Anton Popov).
- Backported in #13662: Concurrent
ALTER ... REPLACE/MOVE PARTITION ...
queries might cause deadlock. It's fixed. #13626 (Alexander Tokmakov). - Backported in #13720: Fix crash in JOIN with StorageMerge and
set enable_optimize_predicate_expression=1
. #13679 (Artem Zuikov). - Backported in #13703: Do not optimize any(arrayJoin()) -> arrayJoin() under optimize_move_functions_out_of_any. #13681 (Azat Khuzhin).
- Backported in #13733: Fix incorrect message in
clickhouse-server.init
while checking user and group. #13711 (ylchou). - Backported in #13902: Fix incorrect sorting for
FixedString
columns. Fixes #13182. #13887 (Nikolai Kochetov).