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https://issues.apache.org/jira/browse/HBASE-1802?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12753896#action_12753896
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ryan rawson commented on HBASE-1802:
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code looks ok, not sure what happened, pretty sure i lost my logs after the
hmaster died, but maybe i misread. need to repro.
> master log recovery hole, master can crash and trash the logs
> -------------------------------------------------------------
>
> Key: HBASE-1802
> URL: https://issues.apache.org/jira/browse/HBASE-1802
> Project: Hadoop HBase
> Issue Type: Bug
> Affects Versions: 0.20.0
> Reporter: ryan rawson
> Fix For: 0.20.1, 0.21.0
>
>
> During recovery, the master had opened all the logfiles, but when it went to
> open the destination files, it crashed. The logfile is missing, the edits
> did not get applied.
> looks like there is a hole whereby we delete the original logfiles before we
> confirm the new output logs were written. oops!
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