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Posted to builds@hbase.apache.org by Apache Jenkins Server <je...@builds.apache.org> on 2015/06/20 18:26:49 UTC

Build failed in Jenkins: HBase-TRUNK #6585

See <https://builds.apache.org/job/HBase-TRUNK/6585/changes>

Changes:

[anoopsamjohn] HBASE-13931 Move Unsafe based operations to UnsafeAccess.

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[...truncated 2783 lines...]
[INFO] --- maven-enforcer-plugin:1.0.1:enforce (enforce) @ hbase-client ---
[INFO] 
[INFO] --- jacoco-maven-plugin:0.7.5.201505241946:prepare-agent (prepare-agent) @ hbase-client ---
[INFO] argLine set to -javaagent:/home/jenkins/.m2/repository/org/jacoco/org.jacoco.agent/0.7.5.201505241946/org.jacoco.agent-0.7.5.201505241946-runtime.jar=destfile=<https://builds.apache.org/job/HBase-TRUNK/ws/hbase-client/target/jacoco.exec,excludes=**/generated/**/*.class>
[INFO] 
[INFO] --- maven-remote-resources-plugin:1.4:process (default) @ hbase-client ---
[INFO] 
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ hbase-client ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 1 resource
[INFO] Copying 3 resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.2:compile (default-compile) @ hbase-client ---
[INFO] Compiling 3 source files to <https://builds.apache.org/job/HBase-TRUNK/ws/hbase-client/target/classes>
[INFO] 
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ hbase-client ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 2 resources
[INFO] Copying 3 resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.2:testCompile (default-testCompile) @ hbase-client ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-surefire-plugin:2.18:test (default-test) @ hbase-client ---
[INFO] Surefire report directory: <https://builds.apache.org/job/HBase-TRUNK/ws/hbase-client/target/surefire-reports>
[INFO] Using configured provider org.apache.maven.surefire.junitcore.JUnitCoreProvider
[INFO] parallel='none', perCoreThreadCount=true, threadCount=0, useUnlimitedThreads=false, threadCountSuites=0, threadCountClasses=0, threadCountMethods=0, parallelOptimized=true

-------------------------------------------------------
 T E S T S
-------------------------------------------------------
Running org.apache.hadoop.hbase.TestRegionLocations
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.014 sec - in org.apache.hadoop.hbase.TestRegionLocations
Running org.apache.hadoop.hbase.client.TestAsyncProcess
Tests run: 24, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 39.73 sec - in org.apache.hadoop.hbase.client.TestAsyncProcess
Running org.apache.hadoop.hbase.client.TestClientNoCluster
Tests run: 5, Failures: 0, Errors: 0, Skipped: 1, Time elapsed: 2.41 sec - in org.apache.hadoop.hbase.client.TestClientNoCluster
Running org.apache.hadoop.hbase.client.TestDelayingRunner
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.048 sec - in org.apache.hadoop.hbase.client.TestDelayingRunner
Running org.apache.hadoop.hbase.client.TestGet
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.14 sec - in org.apache.hadoop.hbase.client.TestGet
Running org.apache.hadoop.hbase.client.TestFastFailWithoutTestUtil
Tests run: 6, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 124.426 sec <<< FAILURE! - in org.apache.hadoop.hbase.client.TestFastFailWithoutTestUtil
testPreemptiveFastFailException50Times(org.apache.hadoop.hbase.client.TestFastFailWithoutTestUtil)  Time elapsed: 120.023 sec  <<< ERROR!
java.lang.Exception: test timed out after 120000 milliseconds
	at sun.misc.Unsafe.park(Native Method)
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
	at java.util.concurrent.FutureTask.awaitDone(FutureTask.java:425)
	at java.util.concurrent.FutureTask.get(FutureTask.java:187)
	at org.apache.hadoop.hbase.client.TestFastFailWithoutTestUtil.testPreemptiveFastFailException(TestFastFailWithoutTestUtil.java:451)
	at org.apache.hadoop.hbase.client.TestFastFailWithoutTestUtil.testPreemptiveFastFailException50Times(TestFastFailWithoutTestUtil.java:339)

Running org.apache.hadoop.hbase.client.TestScan
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.117 sec - in org.apache.hadoop.hbase.client.TestScan
Running org.apache.hadoop.hbase.client.TestClientSmallReversedScanner
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.681 sec - in org.apache.hadoop.hbase.client.TestClientSmallReversedScanner
Running org.apache.hadoop.hbase.client.TestPutDotHas
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.124 sec - in org.apache.hadoop.hbase.client.TestPutDotHas
Running org.apache.hadoop.hbase.client.TestPut
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.421 sec - in org.apache.hadoop.hbase.client.TestPut
Running org.apache.hadoop.hbase.client.TestClientScanner
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.468 sec - in org.apache.hadoop.hbase.client.TestClientScanner
Running org.apache.hadoop.hbase.client.TestClientSmallScanner
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.664 sec - in org.apache.hadoop.hbase.client.TestClientSmallScanner
Running org.apache.hadoop.hbase.client.TestAttributes
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.499 sec - in org.apache.hadoop.hbase.client.TestAttributes
Running org.apache.hadoop.hbase.client.TestDeleteTimeStamp
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.116 sec - in org.apache.hadoop.hbase.client.TestDeleteTimeStamp
Running org.apache.hadoop.hbase.client.TestSnapshotFromAdmin
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.675 sec - in org.apache.hadoop.hbase.client.TestSnapshotFromAdmin
Running org.apache.hadoop.hbase.client.TestProcedureFuture
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.64 sec - in org.apache.hadoop.hbase.client.TestProcedureFuture
Running org.apache.hadoop.hbase.client.TestOperation
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.42 sec - in org.apache.hadoop.hbase.client.TestOperation
Running org.apache.hadoop.hbase.client.TestClientExponentialBackoff
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.204 sec - in org.apache.hadoop.hbase.client.TestClientExponentialBackoff
Running org.apache.hadoop.hbase.client.TestIncrement
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.42 sec - in org.apache.hadoop.hbase.client.TestIncrement
Running org.apache.hadoop.hbase.TestHColumnDescriptor
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.292 sec - in org.apache.hadoop.hbase.TestHColumnDescriptor
Running org.apache.hadoop.hbase.filter.TestLongComparator
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.312 sec - in org.apache.hadoop.hbase.filter.TestLongComparator
Running org.apache.hadoop.hbase.TestHTableDescriptor
Tests run: 15, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.212 sec - in org.apache.hadoop.hbase.TestHTableDescriptor
Running org.apache.hadoop.hbase.TestInterfaceAudienceAnnotations
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 6.261 sec - in org.apache.hadoop.hbase.TestInterfaceAudienceAnnotations
Running org.apache.hadoop.hbase.security.TestEncryptionUtil
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.013 sec - in org.apache.hadoop.hbase.security.TestEncryptionUtil
Running org.apache.hadoop.hbase.zookeeper.TestZooKeeperWatcher
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.185 sec - in org.apache.hadoop.hbase.zookeeper.TestZooKeeperWatcher
Running org.apache.hadoop.hbase.zookeeper.TestZKUtil
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.74 sec - in org.apache.hadoop.hbase.zookeeper.TestZKUtil
Running org.apache.hadoop.hbase.ipc.TestPayloadCarryingRpcController
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.33 sec - in org.apache.hadoop.hbase.ipc.TestPayloadCarryingRpcController
Running org.apache.hadoop.hbase.ipc.TestIPCUtil
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.932 sec - in org.apache.hadoop.hbase.ipc.TestIPCUtil

Results :


Tests in error: 
  TestFastFailWithoutTestUtil.testPreemptiveFastFailException50Times:339->testPreemptiveFastFailException:451 ยป 


Tests run: 122, Failures: 0, Errors: 1, Skipped: 1

[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] HBase ............................................. SUCCESS [  2.808 s]
[INFO] HBase - Checkstyle ................................ SUCCESS [  0.661 s]
[INFO] HBase - Annotations ............................... SUCCESS [  0.233 s]
[INFO] HBase - Protocol .................................. SUCCESS [  2.813 s]
[INFO] HBase - Common .................................... SUCCESS [02:33 min]
[INFO] HBase - Procedure ................................. SUCCESS [02:06 min]
[INFO] HBase - Client .................................... FAILURE [04:02 min]
[INFO] HBase - Hadoop Compatibility ...................... SKIPPED
[INFO] HBase - Hadoop Two Compatibility .................. SKIPPED
[INFO] HBase - Prefix Tree ............................... SKIPPED
[INFO] HBase - Server .................................... SKIPPED
[INFO] HBase - Testing Util .............................. SKIPPED
[INFO] HBase - Thrift .................................... SKIPPED
[INFO] HBase - Shell ..................................... SKIPPED
[INFO] HBase - Integration Tests ......................... SKIPPED
[INFO] HBase - Examples .................................. SKIPPED
[INFO] HBase - Rest ...................................... SKIPPED
[INFO] HBase - Assembly .................................. SKIPPED
[INFO] HBase - Shaded .................................... SKIPPED
[INFO] HBase - Shaded - Client ........................... SKIPPED
[INFO] HBase - Shaded - Server ........................... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 08:50 min
[INFO] Finished at: 2015-06-20T16:25:30+00:00
[INFO] Final Memory: 54M/837M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.18:test (default-test) on project hbase-client: There are test failures.
[ERROR] 
[ERROR] Please refer to <https://builds.apache.org/job/HBase-TRUNK/ws/hbase-client/target/surefire-reports> for the individual test results.
[ERROR] -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
[ERROR] 
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR]   mvn <goals> -rf :hbase-client
Build step 'Invoke top-level Maven targets' marked build as failure
Performing Post build task...
Match found for :.* : True
Logical operation result is TRUE
Running script  :   ZOMBIE_TESTS_COUNT=`jps | grep surefirebooter | wc -l`
  if [[ $ZOMBIE_TESTS_COUNT != 0 ]] ; then
    #It seems sometimes the tests are not dying immediately. Let's give them 10s
    echo "Suspicious java process found - waiting 10s to see if there are just slow to stop"
    sleep 10   
    ZOMBIE_TESTS_COUNT=`jps | grep surefirebooter | wc -l`
    if [[ $ZOMBIE_TESTS_COUNT != 0 ]] ; then
      echo "There are $ZOMBIE_TESTS_COUNT zombie tests, they should have been killed by surefire but survived"
      echo "************ BEGIN zombies jstack extract"
      ZB_STACK=`jps | grep surefirebooter | cut -d ' ' -f 1 | xargs -n 1 jstack | grep ".test" | grep "\.java"`
      jps | grep surefirebooter | cut -d ' ' -f 1 | xargs -n 1 jstack
      echo "************ END  zombies jstack extract"
      JIRA_COMMENT="$JIRA_COMMENT

     {color:red}-1 core zombie tests{color}.  There are ${ZOMBIE_TESTS_COUNT} zombie test(s): ${ZB_STACK}"
      BAD=1
      jps | grep surefirebooter | cut -d ' ' -f 1 | xargs kill -9
    else
      echo "We're ok: there is no zombie test, but some tests took some time to stop"
    fi
  else
    echo "We're ok: there is no zombie test"
  fi
[HBase-TRUNK] $ /bin/bash -xe /tmp/hudson4028760857157481294.sh
++ jps
++ grep surefirebooter
++ wc -l
+ ZOMBIE_TESTS_COUNT=0
+ [[ 0 != 0 ]]
+ echo 'We'\''re ok: there is no zombie test'
We're ok: there is no zombie test
POST BUILD TASK : SUCCESS
END OF POST BUILD TASK : 0
Archiving artifacts
Sending artifact delta relative to HBase-TRUNK #6580
Archived 423 artifacts
Archive block size is 32768
Received 48 blocks and 4194282 bytes
Compression is 27.3%
Took 1 min 3 sec
Recording test results
[FINDBUGS] Collecting findbugs analysis files...
[FINDBUGS] Finding all files that match the pattern **/findbugs.xml,**/findbugsXml.xml
[FINDBUGS] Parsing 24 files in <https://builds.apache.org/job/HBase-TRUNK/ws/>
[FINDBUGS] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-annotations/target/findbugs.xml> of module  with 0 warnings.
[FINDBUGS] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-annotations/target/findbugsXml.xml> of module  with 0 warnings.
[FINDBUGS] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-client/target/findbugs.xml> of module  with 0 warnings.
[FINDBUGS] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-client/target/findbugsXml.xml> of module  with 10 warnings.
[FINDBUGS] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-common/target/findbugs.xml> of module  with 0 warnings.
[FINDBUGS] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-common/target/findbugsXml.xml> of module  with 1 warnings.
[FINDBUGS] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-examples/target/findbugs.xml> of module  with 0 warnings.
[FINDBUGS] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-examples/target/findbugsXml.xml> of module  with 0 warnings.
[FINDBUGS] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-hadoop-compat/target/findbugs.xml> of module  with 0 warnings.
[FINDBUGS] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-hadoop-compat/target/findbugsXml.xml> of module  with 0 warnings.
[FINDBUGS] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-hadoop2-compat/target/findbugs.xml> of module  with 0 warnings.
[FINDBUGS] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-hadoop2-compat/target/findbugsXml.xml> of module  with 0 warnings.
[FINDBUGS] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-prefix-tree/target/findbugs.xml> of module  with 0 warnings.
[FINDBUGS] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-prefix-tree/target/findbugsXml.xml> of module  with 0 warnings.
[FINDBUGS] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-procedure/target/findbugs.xml> of module  with 0 warnings.
[FINDBUGS] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-procedure/target/findbugsXml.xml> of module  with 0 warnings.
[FINDBUGS] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-protocol/target/findbugs.xml> of module  with 0 warnings.
[FINDBUGS] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-protocol/target/findbugsXml.xml> of module  with 0 warnings.
[FINDBUGS] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-rest/target/findbugs.xml> of module  with 0 warnings.
[FINDBUGS] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-rest/target/findbugsXml.xml> of module  with 2 warnings.
[FINDBUGS] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-server/target/findbugs.xml> of module  with 0 warnings.
[FINDBUGS] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-server/target/findbugsXml.xml> of module  with 69 warnings.
[FINDBUGS] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-thrift/target/findbugs.xml> of module  with 0 warnings.
[FINDBUGS] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-thrift/target/findbugsXml.xml> of module  with 0 warnings.
[FINDBUGS] Computing warning deltas based on reference build #6580
[CHECKSTYLE] Collecting checkstyle analysis files...
[CHECKSTYLE] Finding all files that match the pattern **/checkstyle-result.xml
[CHECKSTYLE] Parsing 21 files in <https://builds.apache.org/job/HBase-TRUNK/ws/>
[CHECKSTYLE] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-annotations/target/checkstyle-result.xml> of module  with 0 warnings.
[CHECKSTYLE] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-assembly/target/checkstyle-result.xml> of module  with 0 warnings.
[CHECKSTYLE] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-checkstyle/target/checkstyle-result.xml> of module  with 0 warnings.
[CHECKSTYLE] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-client/target/checkstyle-result.xml> of module  with 213 warnings.
[CHECKSTYLE] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-common/target/checkstyle-result.xml> of module  with 124 warnings.
[CHECKSTYLE] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-examples/target/checkstyle-result.xml> of module  with 28 warnings.
[CHECKSTYLE] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-hadoop-compat/target/checkstyle-result.xml> of module  with 2 warnings.
[CHECKSTYLE] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-hadoop2-compat/target/checkstyle-result.xml> of module  with 47 warnings.
[CHECKSTYLE] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-it/target/checkstyle-result.xml> of module  with 0 warnings.
[CHECKSTYLE] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-prefix-tree/target/checkstyle-result.xml> of module  with 23 warnings.
[CHECKSTYLE] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-procedure/target/checkstyle-result.xml> of module  with 0 warnings.
[CHECKSTYLE] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-protocol/target/checkstyle-result.xml> of module  with 2 warnings.
[CHECKSTYLE] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-rest/target/checkstyle-result.xml> of module  with 42 warnings.
[CHECKSTYLE] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-server/target/checkstyle-result.xml> of module  with 1397 warnings.
[CHECKSTYLE] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-shaded/hbase-shaded-client/target/checkstyle-result.xml> of module  with 0 warnings.
[CHECKSTYLE] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-shaded/hbase-shaded-server/target/checkstyle-result.xml> of module  with 0 warnings.
[CHECKSTYLE] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-shaded/target/checkstyle-result.xml> of module  with 0 warnings.
[CHECKSTYLE] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-shell/target/checkstyle-result.xml> of module  with 0 warnings.
[CHECKSTYLE] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-testing-util/target/checkstyle-result.xml> of module  with 0 warnings.
[CHECKSTYLE] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/hbase-thrift/target/checkstyle-result.xml> of module  with 27 warnings.
[CHECKSTYLE] Successfully parsed file <https://builds.apache.org/job/HBase-TRUNK/6585/artifact/target/checkstyle-result.xml> of module  with 0 warnings.
[CHECKSTYLE] Computing warning deltas based on reference build #6580
Updating HBASE-13931