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https://issues.apache.org/jira/browse/HBASE-19056?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ted Yu updated HBASE-19056:
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Attachment: 19056.branch-1.patch
> TestCompactionInDeadRegionServer is top of the flakies charts!
> ---------------------------------------------------------------
>
> Key: HBASE-19056
> URL: https://issues.apache.org/jira/browse/HBASE-19056
> Project: HBase
> Issue Type: Bug
> Components: test
> Reporter: stack
> Assignee: Ted Yu
> Fix For: 3.0.0, 2.0.0-beta-1
>
> Attachments: 19056.branch-1.patch, 19056.v5.txt, 19056.v6.txt,
> 19056.v7.txt
>
>
> The test came in recently as part of HBASE-17712 "Remove/Simplify the logic
> of RegionScannerImpl.handleFileNotFound"
> [~Apache9] when you have a chance, help me out. I was going to just remove
> the test since it made no sense to me but then I saw you wrote it (smile).
> When the region.compact(true); is called on the end, what is supposed to be
> going on?
> When I trace, the compact is not done because the Region is not writeEnabled
> (we check if Region is writeEnabled down in Store before we go ahead and
> compact). So, I thought the problem was that the region reference was stale
> because it came from the rsToSuspend which had just been killed.
> After a while, I figured that you intend the region reference to be stale so
> you can try an append AFTER the WAL has been taken over by WAL splitter.
> But the writeEnabled flag is set so compactions don't run. I tried unsetting
> this flag and closed flags and but compaction won't run.
> Was this your intent sir? If so, I'll work w/ it np. Just looking for
> clarity. Thanks.
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