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Posted to dev@hbase.apache.org by "Duo Zhang (JIRA)" <ji...@apache.org> on 2016/11/06 14:05:58 UTC

[jira] [Created] (HBASE-17035) Check why we roll a wal writer at 10MB when the configured roll size is 120M+ with AsyncFSWAL

Duo Zhang created HBASE-17035:
---------------------------------

             Summary: Check why we roll a wal writer at 10MB when the configured roll size is 120M+ with AsyncFSWAL
                 Key: HBASE-17035
                 URL: https://issues.apache.org/jira/browse/HBASE-17035
             Project: HBase
          Issue Type: Sub-task
          Components: wal
    Affects Versions: 2.0.0
            Reporter: Duo Zhang
            Assignee: Duo Zhang
             Fix For: 2.0.0


Found this when addressing HBASE-16890. It is one of the possible reason that why AsyncFSWAL performs worse than FSHLog when running PE tool.

https://issues.apache.org/jira/browse/HBASE-16890?focusedCommentId=15636688&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15636688



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