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https://issues.apache.org/jira/browse/PHOENIX-4849?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16589717#comment-16589717
]
Lars Hofhansl commented on PHOENIX-4849:
----------------------------------------
So yet better... Can we avoid the stale region check when we know it will have
no effect? (by setting BaseScannerRegionObserver.SKIP_REGION_BOUNDARY_CHECK to
true)
When will it have no effect? I think when it's not an aggregate and has no
ORDER BY, right?!
Perhaps that should inverted even, we never check for stale boundaries unless
the query requires it.
The HConnection will continue maintain its cache based on the Scan's start key
anyway... If it's not matching a region served by the server it will throw back
NotServingRegionException and the client will invalidate that region's location.
... I'll shutup for now ... :)
> UPSERT SELECT fails with stale region boundary exception after a split
> ----------------------------------------------------------------------
>
> Key: PHOENIX-4849
> URL: https://issues.apache.org/jira/browse/PHOENIX-4849
> Project: Phoenix
> Issue Type: Bug
> Reporter: Akshita Malhotra
> Priority: Major
> Attachments: PHOENIX-4849-fix.txt, PHOENIX-4849.patch
>
>
> UPSERT SELECT throws a StaleRegionBoundaryCacheException immediately after a
> split. On the other hand, an upsert followed by a select for example works
> absolutely fine
> org.apache.phoenix.schema.StaleRegionBoundaryCacheException: ERROR 1108
> (XCL08): Cache of region boundaries are out of date.
> at
> org.apache.phoenix.exception.SQLExceptionCode$14.newException(SQLExceptionCode.java:365)
> at
> org.apache.phoenix.exception.SQLExceptionInfo.buildException(SQLExceptionInfo.java:150)
> at
> org.apache.phoenix.util.ServerUtil.parseRemoteException(ServerUtil.java:183)
> at
> org.apache.phoenix.util.ServerUtil.parseServerExceptionOrNull(ServerUtil.java:167)
> at
> org.apache.phoenix.util.ServerUtil.parseServerException(ServerUtil.java:134)
> at
> org.apache.phoenix.iterate.ScanningResultIterator.next(ScanningResultIterator.java:153)
> at
> org.apache.phoenix.iterate.TableResultIterator.next(TableResultIterator.java:228)
> at
> org.apache.phoenix.iterate.LookAheadResultIterator$1.advance(LookAheadResultIterator.java:47)
> at
> org.apache.phoenix.iterate.LookAheadResultIterator.init(LookAheadResultIterator.java:59)
> at
> org.apache.phoenix.iterate.LookAheadResultIterator.peek(LookAheadResultIterator.java:73)
> at
> org.apache.phoenix.iterate.SerialIterators$SerialIterator.nextIterator(SerialIterators.java:187)
> at
> org.apache.phoenix.iterate.SerialIterators$SerialIterator.currentIterator(SerialIterators.java:160)
> at
> org.apache.phoenix.iterate.SerialIterators$SerialIterator.peek(SerialIterators.java:218)
> at
> org.apache.phoenix.iterate.ConcatResultIterator.currentIterator(ConcatResultIterator.java:100)
> at
> org.apache.phoenix.iterate.ConcatResultIterator.next(ConcatResultIterator.java:117)
> at
> org.apache.phoenix.iterate.DelegateResultIterator.next(DelegateResultIterator.java:44)
> at
> org.apache.phoenix.iterate.LimitingResultIterator.next(LimitingResultIterator.java:47)
> at org.apache.phoenix.jdbc.PhoenixResultSet.next(PhoenixResultSet.java:805)
> at
> org.apache.phoenix.compile.UpsertCompiler.upsertSelect(UpsertCompiler.java:219)
> at
> org.apache.phoenix.compile.UpsertCompiler$ClientUpsertSelectMutationPlan.execute(UpsertCompiler.java:1292)
> at org.apache.phoenix.jdbc.PhoenixStatement$2.call(PhoenixStatement.java:408)
> at org.apache.phoenix.jdbc.PhoenixStatement$2.call(PhoenixStatement.java:391)
> at org.apache.phoenix.call.CallRunner.run(CallRunner.java:53)
> at
> org.apache.phoenix.jdbc.PhoenixStatement.executeMutation(PhoenixStatement.java:390)
> at
> org.apache.phoenix.jdbc.PhoenixStatement.executeMutation(PhoenixStatement.java:378)
> at
> org.apache.phoenix.jdbc.PhoenixPreparedStatement.execute(PhoenixPreparedStatement.java:173)
> at
> org.apache.phoenix.jdbc.PhoenixPreparedStatement.execute(PhoenixPreparedStatement.java:183)
> at
> org.apache.phoenix.end2end.UpsertSelectAfterSplitTest.upsertSelectData1(UpsertSelectAfterSplitTest.java:109)
> at
> org.apache.phoenix.end2end.UpsertSelectAfterSplitTest.testUpsertSelect(UpsertSelectAfterSplitTest.java:59)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
> at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
> at org.junit.rules.RunRules.evaluate(RunRules.java:20)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
> at
> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:119)
> at
> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:42)
> at
> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:234)
> at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:74)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
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