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Zach York commented on HBASE-20734: ----------------------------------- doesn't split log only run before region opening so shouldn't rolling upgrade work? Or is there a case where the log is split, not applied, and tries to split/recover again? > 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 > Components: MTTR, Recovery, wal > Reporter: Ted Yu > Priority: Major > > 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 . -- This message was sent by Atlassian JIRA (v7.6.3#76005)