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https://issues.apache.org/jira/browse/HBASE-10859?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13951015#comment-13951015
]
Nick Dimiduk commented on HBASE-10859:
--------------------------------------
Further, it establishes a divergent model -- what's understood in the in-memory
model vs the reality of what's on disk.
> HStore.openStoreFiles() should pass the StoreFileInfo object to
> createStoreFileAndReader()
> ------------------------------------------------------------------------------------------
>
> Key: HBASE-10859
> URL: https://issues.apache.org/jira/browse/HBASE-10859
> Project: HBase
> Issue Type: Sub-task
> Reporter: Enis Soztutar
> Assignee: Enis Soztutar
> Fix For: hbase-10070
>
> Attachments: hbase-10859_v1.patch
>
>
> We sometimes see the following stack trace on test logs (TestReplicasClient),
> but this is not test-specific:
> {code}
> 2014-03-26 21:44:18,662 ERROR [RS_OPEN_REGION-c64-s12:35852-2]
> handler.OpenRegionHandler(481): Failed open of
> region=TestReplicasClient,,1395895445056_0001.5f8b8db27e36d2dde781193d92a05730.,
> starting to roll back the global memstore size.
> java.io.IOException: java.io.IOException: java.io.FileNotFoundException: File
> does not exist:
> hdfs://localhost:56276/user/jenkins/hbase/data/default/TestReplicasClient/856934fb87781c9030975706b66137a5/info/589000f197b048e0897e1d81dd7e3a90
> at
> org.apache.hadoop.hbase.regionserver.HRegion.initializeRegionStores(HRegion.java:739)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.initializeRegionInternals(HRegion.java:646)
> at org.apache.hadoop.hbase.regionserver.HRegion.initialize(HRegion.java:617)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:4447)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:4417)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:4389)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:4345)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:4296)
> at
> org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.openRegion(OpenRegionHandler.java:465)
> at
> org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.process(OpenRegionHandler.java:139)
> at org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:128)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:722)
> Caused by: java.io.IOException: java.io.FileNotFoundException: File does not
> exist:
> hdfs://localhost:56276/user/jenkins/hbase/data/default/TestReplicasClient/856934fb87781c9030975706b66137a5/info/589000f197b048e0897e1d81dd7e3a90
> at
> org.apache.hadoop.hbase.regionserver.HStore.openStoreFiles(HStore.java:531)
> at
> org.apache.hadoop.hbase.regionserver.HStore.loadStoreFiles(HStore.java:486)
> at org.apache.hadoop.hbase.regionserver.HStore.<init>(HStore.java:254)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.instantiateHStore(HRegion.java:3357)
> at org.apache.hadoop.hbase.regionserver.HRegion$1.call(HRegion.java:710)
> at org.apache.hadoop.hbase.regionserver.HRegion$1.call(HRegion.java:707)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> ... 3 more
> Caused by: java.io.FileNotFoundException: File does not exist:
> hdfs://localhost:56276/user/jenkins/hbase/data/default/TestReplicasClient/856934fb87781c9030975706b66137a5/info/589000f197b048e0897e1d81dd7e3a90
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:1128)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:1120)
> at
> org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1120)
> at
> org.apache.hadoop.fs.FilterFileSystem.getFileStatus(FilterFileSystem.java:397)
> at
> org.apache.hadoop.hbase.regionserver.StoreFileInfo.<init>(StoreFileInfo.java:95)
> at
> org.apache.hadoop.hbase.regionserver.HStore.createStoreFileAndReader(HStore.java:600)
> at org.apache.hadoop.hbase.regionserver.HStore.access$000(HStore.java:121)
> at org.apache.hadoop.hbase.regionserver.HStore$1.call(HStore.java:506)
> at org.apache.hadoop.hbase.regionserver.HStore$1.call(HStore.java:503)
> ... 8 more
> {code}
> The region fails to open for the region replica, because at this time, the
> primary region is performing a compaction. The file is moved to the archive
> directory in between listing of store files and opening those store files
> from the secondary.
> The secondary region should able to deal with this through usage of
> StoreFileInfo and HFile, but since we are reconstructing the StoreFileInfo
> object twice between HStore.openStoreFiles() and createStoreFileAndReader()
> we are getting this exception.
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