Jingcheng Du created HBASE-14478:
------------------------------------
Summary: A ThreadPoolExecutor with a LinkedBlockingQueue cannot
execute tasks concurrently
Key: HBASE-14478
URL: https://issues.apache.org/jira/browse/HBASE-14478
Project: HBase
Issue Type: Improvement
Components: regionserver
Affects Versions: 2.0.0
Reporter: Jingcheng Du
Assignee: Jingcheng Du
Fix For: 2.0.0
In FlushTableSubprocedurePool and SnapshotSubprocedurePool, the
ThreadPoolExecutor with a LinkedBlockingQueue is used, and it's corePoolSize
and maximumPoolSize are not the same, which can cause the if the number of
tasks is larger than corePoolSize, those tasks cannot be executed until old
tasks are finished and the number of running tasks is less than corePoolSize.
We should use the same value for the corePoolSize and maximumPoolSize if the
LinkedBlockingQueue is used.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
