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https://issues.apache.org/jira/browse/HADOOP-2637?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
stack updated HADOOP-2637:
--------------------------
Summary: [hbase] WrongRegionException looks suspiciously like client region
selection is doing its calc. wrong (was: [hbase] WrongRegionException looks
suspiciously like client choosing is doing its math wrong)
> [hbase] WrongRegionException looks suspiciously like client region selection
> is doing its calc. wrong
> -----------------------------------------------------------------------------------------------------
>
> Key: HADOOP-2637
> URL: https://issues.apache.org/jira/browse/HADOOP-2637
> Project: Hadoop
> Issue Type: Bug
> Components: contrib/hbase
> Reporter: stack
> Priority: Minor
>
> I got this this evening:
> {code}
> 08/01/17 05:57:06 ERROR hbase.PerformanceEvaluation: Failed
> org.apache.hadoop.hbase.WrongRegionException:
> org.apache.hadoop.hbase.WrongRegionException: Requested row out of range for
> HRegion TestTable,0000103481,1200548919843, startKey='0000103481',
> getEndKey()='0000163328', row='0000163328'
> at org.apache.hadoop.hbase.HRegion.checkRow(HRegion.java:1491)
> at org.apache.hadoop.hbase.HRegion.obtainRowLock(HRegion.java:1536)
> at org.apache.hadoop.hbase.HRegion.batchUpdate(HRegion.java:1231)
> at
> org.apache.hadoop.hbase.HRegionServer.batchUpdate(HRegionServer.java:1497)
> at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.hbase.ipc.HbaseRPC$Server.call(HbaseRPC.java:413)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:908)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
> at
> org.apache.hadoop.hbase.RemoteExceptionHandler.decodeRemoteException(RemoteExceptionHandler.java:82)
> at org.apache.hadoop.hbase.HTable.commit(HTable.java:968)
> at org.apache.hadoop.hbase.HTable.commit(HTable.java:939)
> at
> org.apache.hadoop.hbase.PerformanceEvaluation$SequentialWriteTest.testRow(PerformanceEvaluation.java:461)
> at
> org.apache.hadoop.hbase.PerformanceEvaluation$Test.test(PerformanceEvaluation.java:329)
> at
> org.apache.hadoop.hbase.PerformanceEvaluation.runOneClient(PerformanceEvaluation.java:525)
> at
> org.apache.hadoop.hbase.PerformanceEvaluation.runNIsOne(PerformanceEvaluation.java:546)
> at
> org.apache.hadoop.hbase.PerformanceEvaluation.runTest(PerformanceEvaluation.java:568)
> at
> org.apache.hadoop.hbase.PerformanceEvaluation.doCommandLine(PerformanceEvaluation.java:663)
> at
> org.apache.hadoop.hbase.PerformanceEvaluation.main(PerformanceEvaluation.java:682)
> ..
> {code}
> We seem to be asking for the endkey on a region rather than asking for the
> next region, the one that has the asked-for row as its start key.
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