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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-16368) test*WhenRegionMove in TestPartialResultsFromClientSide is flaky
Date Wed, 10 Aug 2016 06:13:20 GMT

    [ https://issues.apache.org/jira/browse/HBASE-16368?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15414790#comment-15414790
] 

Hadoop QA commented on HBASE-16368:
-----------------------------------

| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 11s {color} | {color:blue}
Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s {color} | {color:green}
The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m 0s {color}
| {color:green} The patch appears to include 1 new or modified test files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m 5s {color}
| {color:green} master passed {color} |
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| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 50s {color}
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hbase-server in master has 1 extant Findbugs warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 27s {color} |
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| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 34s {color} |
{color:green} master passed with JDK v1.7.0_101 {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m 45s {color}
| {color:green} the patch passed {color} |
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| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 32s {color} | {color:green}
the patch passed {color} |
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{color:green} the patch passed with JDK v1.7.0_101 {color} |
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the patch passed {color} |
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| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 17s {color}
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| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 0s {color}
| {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green} 27m 22s {color}
| {color:green} Patch does not cause any errors with Hadoop 2.4.0 2.4.1 2.5.0 2.5.1 2.5.2
2.6.1 2.6.2 2.6.3 2.7.1. {color} |
| {color:green}+1{color} | {color:green} hbaseprotoc {color} | {color:green} 0m 16s {color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m 15s {color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 27s {color} |
{color:green} the patch passed with JDK v1.8.0_101 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 35s {color} |
{color:green} the patch passed with JDK v1.7.0_101 {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 91m 23s {color} | {color:green}
hbase-server in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 19s {color}
| {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 134m 30s {color} | {color:black}
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|| Subsystem || Report/Notes ||
| Docker | Client=1.11.2 Server=1.11.2 Image:yetus/hbase:date2016-08-10 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12822948/HBASE-16368-v1.patch
|
| JIRA Issue | HBASE-16368 |
| Optional Tests |  asflicense  javac  javadoc  unit  findbugs  hadoopcheck  hbaseanti  checkstyle
 compile  |
| uname | Linux ce1db90259e7 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12
UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /home/jenkins/jenkins-slave/workspace/PreCommit-HBASE-Build/component/dev-support/hbase-personality.sh
|
| git revision | master / 46defe8 |
| Default Java | 1.7.0_101 |
| Multi-JDK versions |  /usr/lib/jvm/java-8-oracle:1.8.0_101 /usr/lib/jvm/java-7-openjdk-amd64:1.7.0_101
|
| findbugs | v3.0.0 |
| findbugs | https://builds.apache.org/job/PreCommit-HBASE-Build/3042/artifact/patchprocess/branch-findbugs-hbase-server-warnings.html
|
|  Test Results | https://builds.apache.org/job/PreCommit-HBASE-Build/3042/testReport/ |
| modules | C: hbase-server U: hbase-server |
| Console output | https://builds.apache.org/job/PreCommit-HBASE-Build/3042/console |
| Powered by | Apache Yetus 0.3.0   http://yetus.apache.org |


This message was automatically generated.



> test*WhenRegionMove in TestPartialResultsFromClientSide is flaky
> ----------------------------------------------------------------
>
>                 Key: HBASE-16368
>                 URL: https://issues.apache.org/jira/browse/HBASE-16368
>             Project: HBase
>          Issue Type: Bug
>          Components: Scanners
>    Affects Versions: 2.0.0, 1.3.0, 1.4.0, 1.1.5, 1.2.2
>            Reporter: Guanghao Zhang
>            Assignee: Phil Yang
>         Attachments: HBASE-16368-v1.patch, HBASE-16368-v1.patch
>
>
> This test fail when Hadoop QA run preCommit:
> https://builds.apache.org/job/PreCommit-HBASE-Build/2971/testReport/org.apache.hadoop.hbase/TestPartialResultsFromClientSide/testReversedCompleteResultWhenRegionMove/.
> And I found it is in Flaky Tests Dashboard: http://hbase.x10host.com/flaky-tests/. I
run it in my local machine and it may fail, too.
> Test results show that the region location didn't update when scanner callable get a
NotServingRegionException or RegionMovedException.
> {code}
> org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after attempts=36, exceptions:
> Sat Aug 06 05:55:52 UTC 2016, null, java.net.SocketTimeoutException: callTimeout=2000,
callDuration=2157: org.apache.hadoop.hbase.NotServingRegionException: testReversedCompleteResultWhenRegionMove,,1470462949504.5069bd63bf6eda5108acec4fcc087b0e.
is closing
> 	at org.apache.hadoop.hbase.regionserver.HRegion.startRegionOperation(HRegion.java:8233)
> 	at org.apache.hadoop.hbase.regionserver.HRegion.getScanner(HRegion.java:2634)
> 	at org.apache.hadoop.hbase.regionserver.HRegion.getScanner(HRegion.java:2629)
> 	at org.apache.hadoop.hbase.regionserver.HRegion.getScanner(HRegion.java:2623)
> 	at org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:2490)
> 	at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:34950)
> 	at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2264)
> 	at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:118)
> 	at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:189)
> 	at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:169)
>  row '' on table 'testReversedCompleteResultWhenRegionMove' at region=testReversedCompleteResultWhenRegionMove,,1470462949504.5069bd63bf6eda5108acec4fcc087b0e.,
hostname=asf907.gq1.ygridcore.net,38914,1470462943053, seqNum=2
> 	at org.apache.hadoop.hbase.client.RpcRetryingCallerWithReadReplicas.throwEnrichedException(RpcRetryingCallerWithReadReplicas.java:281)
> 	at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:213)
> 	at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:61)
> 	at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:212)
> 	at org.apache.hadoop.hbase.client.ReversedClientScanner.nextScanner(ReversedClientScanner.java:118)
> 	at org.apache.hadoop.hbase.client.ClientScanner.initializeScannerInConstruction(ClientScanner.java:166)
> 	at org.apache.hadoop.hbase.client.ClientScanner.<init>(ClientScanner.java:161)
> 	at org.apache.hadoop.hbase.client.ReversedClientScanner.<init>(ReversedClientScanner.java:56)
> 	at org.apache.hadoop.hbase.client.HTable.getScanner(HTable.java:785)
> 	at org.apache.hadoop.hbase.TestPartialResultsFromClientSide.testReversedCompleteResultWhenRegionMove(TestPartialResultsFromClientSide.java:986)
> {code}
> {code}
> org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after attempts=36, exceptions:
> Sat Aug 06 16:27:22 CST 2016, null, java.net.SocketTimeoutException: callTimeout=2000,
callDuration=3035: Region moved to: hostname=localhost port=58351 startCode=1470472007714.
As of locationSeqNum=6. row 'testRow0' on table 'testPartialResultWhenRegionMove' at region=testPartialResultWhenRegionMove,,1470472035048.977faf05c1d6d9990b5559b17aa18913.,
hostname=localhost,40425,1470472007646, seqNum=2
> 	at org.apache.hadoop.hbase.client.RpcRetryingCallerWithReadReplicas.throwEnrichedException(RpcRetryingCallerWithReadReplicas.java:281)
> 	at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:213)
> 	at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:61)
> 	at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:212)
> 	at org.apache.hadoop.hbase.client.ClientScanner.call(ClientScanner.java:326)
> 	at org.apache.hadoop.hbase.client.ClientScanner.nextScanner(ClientScanner.java:301)
> 	at org.apache.hadoop.hbase.client.ClientScanner.possiblyNextScanner(ClientScanner.java:247)
> 	at org.apache.hadoop.hbase.client.ClientScanner.loadCache(ClientScanner.java:541)
> 	at org.apache.hadoop.hbase.client.ClientScanner.next(ClientScanner.java:370)
> 	at org.apache.hadoop.hbase.TestPartialResultsFromClientSide.testPartialResultWhenRegionMove(TestPartialResultsFromClientSide.java:884)
> Caused by: java.net.SocketTimeoutException: callTimeout=2000, callDuration=3035: Region
moved to: hostname=localhost port=58351 startCode=1470472007714. As of locationSeqNum=6. row
'testRow0' on table 'testPartialResultWhenRegionMove' at region=testPartialResultWhenRegionMove,,1470472035048.977faf05c1d6d9990b5559b17aa18913.,
hostname=localhost,40425,1470472007646, seqNum=2
> 	at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:171)
> 	at org.apache.hadoop.hbase.client.ResultBoundedCompletionService$QueueingFuture.run(ResultBoundedCompletionService.java:65)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> 	at java.lang.Thread.run(Thread.java:745)
> Caused by: org.apache.hadoop.hbase.exceptions.RegionMovedException: Region moved to:
hostname=localhost port=58351 startCode=1470472007714. As of locationSeqNum=6.
> 	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> 	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
> 	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> 	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
> 	at org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:106)
> 	at org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:95)
> 	at org.apache.hadoop.hbase.protobuf.ProtobufUtil.getRemoteException(ProtobufUtil.java:332)
> 	at org.apache.hadoop.hbase.client.ScannerCallable.openScanner(ScannerCallable.java:406)
> 	at org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:210)
> 	at org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:64)
> 	at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:212)
> 	at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:367)
> 	at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:341)
> 	at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:137)
> 	at org.apache.hadoop.hbase.client.ResultBoundedCompletionService$QueueingFuture.run(ResultBoundedCompletionService.java:65)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> 	at java.lang.Thread.run(Thread.java:745)
> {code}



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