Peter Somogyi created HBASE-27565:
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Summary: Make the initial corePoolSize configurable for
ChoreService
Key: HBASE-27565
URL: https://issues.apache.org/jira/browse/HBASE-27565
Project: HBase
Issue Type: Improvement
Components: conf
Reporter: Peter Somogyi
Assignee: Peter Somogyi
The initial corePoolSize for ChoreService is set to 1. The pool size is
increased when a scheduled task misses its start time.
On a cluster where the archive size is large, the HFileCleaner could run for a
very long time and block the rest of the chores to run.
By making the initial pool size configurable we could solve the bottleneck of
caused by a long-running HFileCleaner chore.
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