Liang Xie created HBASE-9528:
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Summary: Adaptive compaction
Key: HBASE-9528
URL: https://issues.apache.org/jira/browse/HBASE-9528
Project: HBase
Issue Type: Brainstorming
Affects Versions: 0.98.0
Reporter: Liang Xie
Currently, the compaction policy granularity is based on single machine. we had
a thought that introduce a new cluster granularity decision, such that we could
improve those case per cluster running status:
1) many nodes are compacting aggressive, we call it cluster compaction storm,
we should throttle it.
2) do more compaction if low traffic in current cluster(similar with off-peak
feature), not limit by config timerange(like off-peak timerange), just trigger
by load or qps or other stuff.
comments? thanks
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