db: limit EFOS sstable pinning to files overlapping bounds #3500
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jbowens
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Add a new timeseries metric that provides visibility into the volume of data that exists in sstables that are not part of the most recent version of the LSM. Epic: none Informs cockroachdb#121935. Informs cockroachdb#122139. Informs cockroachdb/pebble#3500. Close cockroachdb#122110. Release note (ops change): Adds a new timeseries metric storage.sstable.zombie.bytes.
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122152: kvserver: add storage.sstable.zombie.bytes metric r=RaduBerinde a=jbowens Add a new timeseries metric that provides visibility into the volume of data that exists in sstables that are not part of the most recent version of the LSM. Epic: none Informs #121935. Informs #122139. Informs cockroachdb/pebble#3500. Close #122110. Release note (ops change): Adds a new timeseries metric storage.sstable.zombie.bytes. Co-authored-by: Jackson Owens <jackson@cockroachlabs.com>
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Add a new timeseries metric that provides visibility into the volume of data that exists in sstables that are not part of the most recent version of the LSM. Epic: none Informs #121935. Informs #122139. Informs cockroachdb/pebble#3500. Close #122110. Release note (ops change): Adds a new timeseries metric storage.sstable.zombie.bytes.
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Eventually file-only snapshots suffer additional space amplification by pinning a readState/
manifest.Versionuntil closed. This prevents any sstables in the version from being deleted. Since an EFOS indicates the bounds that it requires consistency over, we can avoid pinning sstables outside those bounds.The text was updated successfully, but these errors were encountered: