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ClickHouse/docs/changelogs/v21.8.8.29-lts.md
Mikhail f. Shiryaev 352c7d6c21
Add changelogs for 2021
2022-05-25 00:05:54 +02:00

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ClickHouse release v21.8.8.29-lts FIXME as compared to v21.8.7.22-lts

Bug Fix

  • Backported in #29128: Fix bug in clickhouse-keeper-converter which can lead to incorrect ZooKeeper log deserialization. #29071 (小路).

Bug Fix (user-visible misbehaviour in official stable or prestable release)

  • Backported in #29262: Fix invalid constant type conversion when nullable or lowcardinality primary key is used. #28636 (Amos Bird).
  • Backported in #29106: Fix waiting for mutation with mutations_sync=2. #28889 (Azat Khuzhin).
  • Backported in #29357: Fix possible Table columns structure in ZooKeeper is different from local table structure exception while recreating or creating new replicas of ReplicatedMergeTree, when one of table columns have default expressions with case-insensitive functions. #29266 (Anton Popov).
  • Backported in #29447: Fix failed assertion in ReadBufferFromHDFS. Update libhdfs3 library to be able to run in tests in debug. Closes #29251. Closes #27814. #29276 (Kseniia Sumarokova).
  • Backported in #29303: Fix connection timeouts (send_timeout/receive_timeout). #29282 (Azat Khuzhin).