Andrew Purtell created HBASE-19967:
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Summary: Add Major Compaction Tool options for off-peak / on-peak
hours
Key: HBASE-19967
URL: https://issues.apache.org/jira/browse/HBASE-19967
Project: HBase
Issue Type: Improvement
Reporter: Andrew Purtell
After HBASE-19528 an operator can disable automatic major compaction and more
intelligently manage major compaction impact on cluster operations with an
external tool that drives the compaction activity. This tool can be invoked at
whatever schedule is desirable, and can restrict activity by table and column
family, with given concurrency of regionservers compacting at a given time.
Add Major Compaction Tool options for off-peak / on-peak hours. Allow for
definition of "off-peak" as a time range bounded by two points on a 24 hour
clock, and for two concurrency target for global compaction activity, one for
the off-peak interval, the other for the remainder.
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