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Enis Soztutar commented on HBASE-12891: --------------------------------------- bq. I see Enis Soztutar committed this to branch-1 and master. Want me to do it for 0.98? I was cycling through apply patch + run test + push commit. 0.98 test timed out 2 times which is why I have not pushed yet. > Parallel execution for Hbck checkRegionConsistency > -------------------------------------------------- > > Key: HBASE-12891 > URL: https://issues.apache.org/jira/browse/HBASE-12891 > Project: HBase > Issue Type: Improvement > Components: hbck > Affects Versions: 2.0.0, 0.98.10, 1.1.0 > Reporter: churro morales > Assignee: Dave Latham > Labels: performance, scalability > Fix For: 2.0.0, 1.1.0, 0.98.13 > > Attachments: HBASE-12891-v1.patch, HBASE-12891-v3.patch, > HBASE-12891-v4-0.98.patch, HBASE-12891-v4-branch-1.patch, > HBASE-12891-v4.patch, HBASE-12891.98.patch, HBASE-12891.patch, > HBASE-12891.patch, HBASE-12891.v2-branch-1.patch, > HBASE-12891.v2-master.patch, hbase-12891-addendum1.patch > > > We have a lot of regions on our cluster ~500k and noticed that hbck took > quite some time in checkAndFixConsistency(). [~davelatham] patched our > cluster to do this check in parallel to speed things up. I'll attach the > patch. -- This message was sent by Atlassian JIRA (v6.3.4#6332)