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Posted to dev@hbase.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2018/06/14 17:53:00 UTC

[jira] [Created] (HBASE-20734) Colocate recovered edits directory with hbase.wal.dir

Ted Yu created HBASE-20734:
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             Summary: Colocate recovered edits directory with hbase.wal.dir
                 Key: HBASE-20734
                 URL: https://issues.apache.org/jira/browse/HBASE-20734
             Project: HBase
          Issue Type: Improvement
            Reporter: Ted Yu


During investigation of HBASE-20723, I realized that we wouldn't get the best performance when hbase.wal.dir is configured to be on different (fast) media than hbase rootdir w.r.t. recovered edits since recovered edits directory is currently under rootdir.

Such setup may not result in fast recovery when there is region server failover.

This issue is to find proper (hopefully backward compatible) way in colocating recovered edits directory with hbase.wal.dir .



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