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From "lixiaobao (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-21572) The "progress" object in "Compactor" is not thread-safe, this may cause the misleading progress information on the web UI.
Date Mon, 10 Dec 2018 05:38:00 GMT
lixiaobao created HBASE-21572:
---------------------------------

             Summary:  The "progress" object in "Compactor" is not thread-safe, this may cause
the misleading progress information on the web UI.
                 Key: HBASE-21572
                 URL: https://issues.apache.org/jira/browse/HBASE-21572
             Project: HBase
          Issue Type: Bug
          Components: Compaction
    Affects Versions: 2.0.0, 2.1.0, 1.4.0, 1.3.0, 1.2.0, 3.0.0
            Reporter: lixiaobao
            Assignee: lixiaobao
             Fix For: 3.0.0


when setting the compaction thread number more than 1, on the store, there may be multiple
threads on the region server using "compactor" of the "store" to execute the compaction .
However, the "progress" object in "Compactor" is not thread-safe, this may cause the misleading
progress information on the web UI.



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