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Andrew Purtell commented on HBASE-20557: ---------------------------------------- bq. I'm leaning towards not including this on branch-1.4 since this by default creates two threads for deletion (one for large and one for small HFiles) so there is no way to only have a single thread deleting anymore. What are your thoughts? Close enough. bq. Also regarding your comment on api checker is this a tool I can run? I'm not familiar with it. See ./dev-support/checkcompatibility.py . Usage example in the file. > Backport HBASE-17215 to branch-1 > -------------------------------- > > Key: HBASE-20557 > URL: https://issues.apache.org/jira/browse/HBASE-20557 > Project: HBase > Issue Type: Sub-task > Components: HFile, master > Affects Versions: 1.4.4, 1.4.5 > Reporter: Tak Lon (Stephen) Wu > Assignee: Tak Lon (Stephen) Wu > Priority: Major > Attachments: HBASE-20557.branch-1.001.patch, > HBASE-20557.branch-1.002.patch, HBASE-20557.branch-1.003.patch > > > As part of HBASE-20555, HBASE-17215 is the second patch that is needed for > backporting HBASE-18083 -- This message was sent by Atlassian JIRA (v7.6.3#76005)