Ignore validity window during wal replay #4596
Merged
+48
−2
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This fixes a possible bug that could occur when moving from
ingester.max-chunk-age=x
->ingester.max-chunk-age=y
wherey < x
. Themax-chunk-age
parameterizes how far behind incoming writes are allowed to be and decreasing this validity window then replaying an existing WAL could result in dropped data during recovery. This PR ensures that previously accepted data in the WAL will be accepted during replay, even after the validity window is lowered.