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2022 Changelog
ClickHouse release v22.6.5.22-stable (47ca5f14a3
) FIXME as compared to v22.6.4.35-stable (b9202cae6f
)
Bug Fix
- Backported in #39749: Fix seeking while reading from encrypted disk. This PR fixes #38381. #39687 (Vitaly Baranov).
Build/Testing/Packaging Improvement
- Backported in #39883: Former packages used to install systemd.service file to
/etc
. The files there are marked asconf
and are not cleaned out, and not updated automatically. This PR cleans them out. #39323 (Mikhail f. Shiryaev).
Bug Fix (user-visible misbehavior in official stable release)
- Backported in #39207: Fix reading of sparse columns from
MergeTree
tables that store their data in S3. #37978 (Anton Popov). - Backported in #38932: Fix
parallel_view_processing=1
withoptimize_trivial_insert_select=1
. Fixmax_insert_threads
while pushing to views. #38731 (Azat Khuzhin). - Backported in #39590: Fix data race and possible heap-buffer-overflow in Avro format. Closes #39094 Closes #33652. #39498 (Kruglov Pavel).
- Backported in #39612: Fix bug with maxsplit argument for splitByChar, which was not working correctly. #39552 (filimonov).
- Backported in #39791: Fix wrong index analysis with tuples and operator
IN
, which could lead to wrong query result. #39752 (Anton Popov). - Backported in #39836: Fix
CANNOT_READ_ALL_DATA
exception withlocal_filesystem_read_method=pread_threadpool
. This bug affected only Linux kernel version 5.9 and 5.10 according to man. #39800 (Anton Popov).
NOT FOR CHANGELOG / INSIGNIFICANT
- Fix reading from s3 in some corner cases #38239 (Anton Popov).
- Replace MemoryTrackerBlockerInThread to LockMemoryExceptionInThread #39619 (Nikolai Kochetov).
- Change mysql-odbc url #39702 (Mikhail f. Shiryaev).