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Unblock ttl part drops for cold volumes#90059
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Needs #90077 |
CurtizJ
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@Michicosun What do you think about backporting this ? |
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@aalexfvk What versions do you use? |
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All starting from 25.3 |
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…merges_in_cold_volumes Unblock ttl part drops for cold volumes
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…merges_in_cold_volumes Unblock ttl part drops for cold volumes
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25.8.16 Stable Backport of ClickHouse#90059: Unblock ttl part drops for cold volumes
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Changelog entry (a user-readable short description of the changes that goes into CHANGELOG.md):
Split part ranges by volume characteristics to enable TTL drop merges for cold volumes. After this patch, parts with a max TTL < now will be removed from cold storage. The algorithm will schedule only single part drops.
Fixes #85636.