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9 lines
1.1 KiB
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9 lines
1.1 KiB
Markdown
### ClickHouse release v21.8.7.22-lts FIXME as compared to v21.8.6.15-lts
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#### Bug Fix (user-visible misbehaviour in official stable or prestable release)
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* Backported in [#29121](https://github.com/ClickHouse/ClickHouse/issues/29121): Better check for connection usability and also catch any exception in RabbitMQ shutdown just in case. [#28797](https://github.com/ClickHouse/ClickHouse/pull/28797) ([Kseniia Sumarokova](https://github.com/kssenii)).
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* Backported in [#29027](https://github.com/ClickHouse/ClickHouse/issues/29027): Fix the number of threads used in `GLOBAL IN` subquery (it was executed in single threads since [#19414](https://github.com/ClickHouse/ClickHouse/issues/19414) bugfix). [#28997](https://github.com/ClickHouse/ClickHouse/pull/28997) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
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* Backported in [#29193](https://github.com/ClickHouse/ClickHouse/issues/29193): Fix segfault while inserting into column with type LowCardinality(Nullable) in Avro input format. [#29132](https://github.com/ClickHouse/ClickHouse/pull/29132) ([Kruglov Pavel](https://github.com/Avogar)).
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