docs(compactor): document global and per-tenant blocks retention#7722
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Goutham-Annem wants to merge 1 commit into
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docs(compactor): document global and per-tenant blocks retention#7722Goutham-Annem wants to merge 1 commit into
Goutham-Annem wants to merge 1 commit into
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Add a new 'Blocks retention' section to the compactor documentation covering: - Global retention via -compactor.blocks-retention-period - Per-tenant retention via compactor_blocks_retention_period runtime config override, with an example runtime config YAML - Recommendation to set -querier.max-query-lookback alongside retention to avoid querying deleted blocks Fixes cortexproject#3926 Signed-off-by: Goutham Annem <gouthemannem@gmail.com>
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What this PR does:
Adds a new Blocks retention section to the compactor documentation (
docs/blocks-storage/compactor.mdand its source template) covering:-compactor.blocks-retention-periodwith a worked YAML example.compactor_blocks_retention_periodper tenant via the runtime config overrides, with a clear note that a value of0means "keep indefinitely" (not "inherit global default").-querier.max-query-lookbacksetting to avoid queries reaching into already-deleted blocks.Which issue(s) this PR fixes:
Fixes #3926
Checklist
CHANGELOG.mdupdated - the order of entries should be[CHANGE],[FEATURE],[ENHANCEMENT],[BUGFIX]docs/configuration/v1-guarantees.mdupdated if this PR introduces experimental flags (N/A — no new flags)