Details
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Improvement
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Status: Open
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Normal
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Resolution: Unresolved
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None
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None
Description
Disk I/O priority: Memtables Flusher shall have higher priority than Compaction.
This is to avoid DB Insert/Update hung (spikes) during SSTables Compaction. The Compaction shall be able to detect the in-progress of Memtables flushing, and slow down itself for disk I/O.