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https://issues.apache.org/jira/browse/HADOOP-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jim Kellerman updated HADOOP-2392:
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Attachment: patch.txt
HADOOP-2392, HADOOP-2324:
Chore
- initialChore() now returns boolean
HMaster
- rather than retry in root and meta scanners, return if a scan fails. It will
get retried on the next scan. This has two effects: 1) scanners exit more
quickly during shutdown and 2) they don't keep retrying to connect to a dead
server, allowing them to recover from a server going down more quickly.
- initialScan in root and meta scanners return boolean and do not progress to
maintenanceScan until the initial scan completes successfully.
HRegionServer
- speed up region server exit by reordering join's so that we join with threads
in the order that we told them to stop
TestTableMapReduce
- remove overrides of heartbeat and thread wake intervals
HADOOP-2396:
HMaster
- move check for null HRegionInfo before first attempt to dereference it.
HADOOP-2397:
- HMaster$BaseScanner.checkAssigned: don't try to split dead server's log if
initial startup has completed.
HADOOP-2353:
HMsg
- change toString() to only output the region name rather than calling
HRegionInfo.toString()
StaticTestEnvironment
- make logging a bit less verbose
TestHLog
- was writing to local file system and failing on Windows
> [hbase] TestRegionServerExit has new failure mode since HADOOP-2338
> -------------------------------------------------------------------
>
> Key: HADOOP-2392
> URL: https://issues.apache.org/jira/browse/HADOOP-2392
> Project: Hadoop
> Issue Type: Bug
> Components: contrib/hbase
> Affects Versions: 0.16.0
> Reporter: Jim Kellerman
> Assignee: Jim Kellerman
> Fix For: 0.16.0
>
> Attachments: patch.txt, patch.txt
>
>
> TestRegionServerExit has a new failure mode since HADOOP-2338. It appears
> that the region server won't exit. Is it possible that a scanner lease is
> not being cleaned up correctly?
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