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Separated pool for background moves #7670

Merged
merged 4 commits into from
Nov 29, 2019
Merged

Separated pool for background moves #7670

merged 4 commits into from
Nov 29, 2019

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excitoon
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@excitoon excitoon commented Nov 7, 2019

I hereby agree to the terms of the CLA available at: https://yandex.ru/legal/cla/?lang=en

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  • Improvement

Changelog entry (up to few sentences, not needed for non-significant PRs):

Added separated pool for background moves.

Progress on #7660 : Background moves can use all the background threads pool, making merges impossible, and lead to "Too many parts"

dbms/src/Interpreters/Context.cpp Outdated Show resolved Hide resolved
dbms/src/Storages/StorageMergeTree.cpp Outdated Show resolved Hide resolved
dbms/src/Core/Settings.h Outdated Show resolved Hide resolved
dbms/src/Interpreters/Context.cpp Outdated Show resolved Hide resolved
@stavrolia stavrolia added the pr-improvement Pull request with some product improvements label Nov 26, 2019
@KochetovNicolai KochetovNicolai merged commit 7a32ca0 into ClickHouse:master Nov 29, 2019
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4 participants