Andrey Yegorov created BOOKKEEPER-1005:
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Summary: make MajorCompaction and MinorCompactions controlled by
at least time of the day/day of the week
Key: BOOKKEEPER-1005
URL: https://issues.apache.org/jira/browse/BOOKKEEPER-1005
Project: Bookkeeper
Issue Type: New Feature
Components: bookkeeper-server
Affects Versions: 4.5.0
Reporter: Andrey Yegorov
Priority: Minor
MajorCompaction and Minor Compactions are strictly frequency based.
They should be at least time of the day based.
Ideally we should run longer compactions during low system load in background,
and if the system load raises, reduce the compaction depending on the disk
availability.
Simpler first step would be to schedule "deeper" compaction at the times of the
day/days of the week with typically lower load.
i.e. set major compaction threshold to 0.4 normally, 0.6 at night/weekdays and
0.8 at night/Saturday.
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