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Changelog for 19.3.6 and 19.3.7 (draft)

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Alexey Milovidov 2019-03-15 21:59:54 +03:00
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## ClickHouse release 19.3.7, 2019-03-12
### Bug fixes
* Fixed error in #3920. This error manifestate itself as random cache corruption (messages `Unknown codec family code`, `Cannot seek through file`) and segfaults. This bug first appeared in version 19.1 and is present in versions up to 19.1.10 and 19.3.6. https://github.com/yandex/ClickHouse/pull/4623
## ClickHouse release 19.3.6, 2019-03-02
### Bug fixes
* When there are more than 1000 threads in a thread pool, `std::terminate` may happen on thread exit. The bug and the fix is described by [Azat Khuzhin](https://github.com/azat) in PR #4485. https://github.com/yandex/ClickHouse/pull/4505
* Now it's possible to create `ReplicatedMergeTree*` tables with comments on columns without defaults and tables with columns codecs without comments and defaults. Also fix comparison of codecs. https://github.com/yandex/ClickHouse/pull/4523
* Fixed crash on JOIN with array or tuple. https://github.com/yandex/ClickHouse/pull/4552
* Fixed crash in clickhouse-copier with the message `ThreadStatus not created`. https://github.com/yandex/ClickHouse/pull/4540
* Fixed hangup on server shutdown if distributed DDLs were used. https://github.com/yandex/ClickHouse/pull/4472
* Incorrect column numbers were printed in error message about text format parsing for columns with number greater than 10. https://github.com/yandex/ClickHouse/pull/4484
### Build/Testing/Packaging Improvements
* Fixed build with AVX enabled. https://github.com/yandex/ClickHouse/pull/4527
* Enable extended accounting and IO accounting based on good known version instead of kernel under which it is compiled. https://github.com/yandex/ClickHouse/pull/4541
* Allow to skip setting of core_dump.size_limit, warning instead of throw if limit set fail. https://github.com/yandex/ClickHouse/pull/4473
* Removed the `inline` tags of `void readBinary(...)` in `Field.cpp`. Also merged redundant `namespace DB` blocks. https://github.com/yandex/ClickHouse/pull/4530
## ClickHouse release 19.3.5, 2019-02-21
### Bug fixes