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Posted to commits@beam.apache.org by Apache Jenkins Server <je...@builds.apache.org> on 2017/06/06 06:15:34 UTC

Build failed in Jenkins: beam_PostCommit_Java_JDK_Versions_Test » JDK 1.7 (latest),beam #50

See <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/50/display/redirect?page=changes>

Changes:

[klk] Clarify javadoc on PTransformTranslation

[klk] Add CreatePCollectionView translation

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[...truncated 867.45 KB...]
2017-06-06\T\06:10:02.865 [INFO] Excluding com.google.cloud:google-cloud-core:jar:1.0.2 from the shaded jar.
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2017-06-06\T\06:10:07.112 [INFO] Replacing original artifact with shaded artifact.
2017-06-06\T\06:10:07.112 [INFO] Replacing <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/runners/google-cloud-dataflow-java/target/beam-runners-google-cloud-dataflow-java-2.1.0-SNAPSHOT.jar> with <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/runners/google-cloud-dataflow-java/target/beam-runners-google-cloud-dataflow-java-2.1.0-SNAPSHOT-shaded.jar>
2017-06-06\T\06:10:07.112 [INFO] Replacing original test artifact with shaded test artifact.
2017-06-06\T\06:10:07.112 [INFO] Replacing <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/runners/google-cloud-dataflow-java/target/beam-runners-google-cloud-dataflow-java-2.1.0-SNAPSHOT-tests.jar> with <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/runners/google-cloud-dataflow-java/target/beam-runners-google-cloud-dataflow-java-2.1.0-SNAPSHOT-shaded-tests.jar>
2017-06-06\T\06:10:07.112 [INFO] Dependency-reduced POM written at: <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/runners/google-cloud-dataflow-java/dependency-reduced-pom.xml>
2017-06-06\T\06:10:07.199 [INFO] 
2017-06-06\T\06:10:07.199 [INFO] --- maven-failsafe-plugin:2.20:integration-test (integration-test) @ beam-runners-google-cloud-dataflow-java ---
2017-06-06\T\06:10:07.269 [INFO] Failsafe report directory: <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/runners/google-cloud-dataflow-java/target/failsafe-reports>
2017-06-06\T\06:10:07.273 [INFO] parallel='all', perCoreThreadCount=true, threadCount=4, useUnlimitedThreads=false, threadCountSuites=0, threadCountClasses=0, threadCountMethods=0, parallelOptimized=true
2017-06-06\T\06:10:07.289 [INFO] 
2017-06-06\T\06:10:07.289 [INFO] -------------------------------------------------------
2017-06-06\T\06:10:07.289 [INFO]  T E S T S
2017-06-06\T\06:10:07.289 [INFO] -------------------------------------------------------
2017-06-06\T\06:15:30.289 [INFO] Running org.apache.beam.sdk.io.gcp.datastore.SplitQueryFnIT
2017-06-06\T\06:15:30.297 [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 7.278 s - in org.apache.beam.sdk.io.gcp.datastore.SplitQueryFnIT
2017-06-06\T\06:15:30.297 [INFO] Running org.apache.beam.sdk.io.gcp.datastore.V1ReadIT
2017-06-06\T\06:15:30.305 [INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 298.461 s - in org.apache.beam.sdk.io.gcp.datastore.V1ReadIT
2017-06-06\T\06:15:30.305 [INFO] Running org.apache.beam.sdk.io.gcp.bigtable.BigtableWriteIT
2017-06-06\T\06:15:30.307 [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 258.386 s - in org.apache.beam.sdk.io.gcp.bigtable.BigtableWriteIT
2017-06-06\T\06:15:30.307 [INFO] Running org.apache.beam.sdk.io.gcp.spanner.SpannerWriteIT
2017-06-06\T\06:15:30.308 [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 260.522 s - in org.apache.beam.sdk.io.gcp.spanner.SpannerWriteIT
2017-06-06\T\06:15:30.308 [INFO] Running org.apache.beam.sdk.io.gcp.datastore.V1WriteIT
2017-06-06\T\06:15:30.310 [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 321.711 s - in org.apache.beam.sdk.io.gcp.datastore.V1WriteIT
2017-06-06\T\06:15:30.310 [INFO] Running org.apache.beam.sdk.io.gcp.bigtable.BigtableReadIT
2017-06-06\T\06:15:30.315 [ERROR] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 8.737 s <<< FAILURE! - in org.apache.beam.sdk.io.gcp.bigtable.BigtableReadIT
2017-06-06\T\06:15:30.316 [ERROR] testE2EBigtableRead(org.apache.beam.sdk.io.gcp.bigtable.BigtableReadIT)  Time elapsed: 8.737 s  <<< ERROR!
java.lang.IllegalStateException: Not started
	at com.google.common.base.Preconditions.checkState(Preconditions.java:444)
	at io.grpc.internal.ClientCallImpl.request(ClientCallImpl.java:344)
	at io.grpc.ForwardingClientCall.request(ForwardingClientCall.java:52)
	at io.grpc.ForwardingClientCall.request(ForwardingClientCall.java:52)
	at io.grpc.ForwardingClientCall.request(ForwardingClientCall.java:52)
	at io.grpc.stub.ClientCalls.startCall(ClientCalls.java:276)
	at io.grpc.stub.ClientCalls.asyncUnaryRequestCall(ClientCalls.java:249)
	at io.grpc.stub.ClientCalls.futureUnaryCall(ClientCalls.java:186)
	at io.grpc.stub.ClientCalls.blockingUnaryCall(ClientCalls.java:132)
	at com.google.bigtable.admin.v2.BigtableTableAdminGrpc$BigtableTableAdminBlockingStub.getTable(BigtableTableAdminGrpc.java:381)
	at com.google.cloud.bigtable.grpc.BigtableTableAdminGrpcClient.getTable(BigtableTableAdminGrpcClient.java:58)
	at org.apache.beam.sdk.io.gcp.bigtable.BigtableServiceImpl.tableExists(BigtableServiceImpl.java:82)
	at org.apache.beam.sdk.io.gcp.bigtable.BigtableIO$Read.validate(BigtableIO.java:335)
	at org.apache.beam.sdk.Pipeline$ValidateVisitor.enterCompositeTransform(Pipeline.java:610)
	at org.apache.beam.sdk.runners.TransformHierarchy$Node.visit(TransformHierarchy.java:480)
	at org.apache.beam.sdk.runners.TransformHierarchy$Node.visit(TransformHierarchy.java:484)
	at org.apache.beam.sdk.runners.TransformHierarchy$Node.access$400(TransformHierarchy.java:233)
	at org.apache.beam.sdk.runners.TransformHierarchy.visit(TransformHierarchy.java:208)
	at org.apache.beam.sdk.Pipeline.traverseTopologically(Pipeline.java:440)
	at org.apache.beam.sdk.Pipeline.validate(Pipeline.java:552)
	at org.apache.beam.sdk.Pipeline.run(Pipeline.java:296)
	at org.apache.beam.sdk.Pipeline.run(Pipeline.java:283)
	at org.apache.beam.sdk.io.gcp.bigtable.BigtableReadIT.testE2EBigtableRead(BigtableReadIT.java:56)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	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.apache.maven.surefire.junitcore.pc.Scheduler$1.run(Scheduler.java:393)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
	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:745)

2017-06-06\T\06:15:30.901 [INFO] 
2017-06-06\T\06:15:30.901 [INFO] Results:
2017-06-06\T\06:15:30.901 [INFO] 
2017-06-06\T\06:15:30.901 [ERROR] Errors: 
2017-06-06\T\06:15:30.901 [ERROR]   BigtableReadIT.testE2EBigtableRead:56 » IllegalState Not started
2017-06-06\T\06:15:30.901 [INFO] 
2017-06-06\T\06:15:30.901 [ERROR] Tests run: 10, Failures: 0, Errors: 1, Skipped: 0
2017-06-06\T\06:15:30.901 [INFO] 
2017-06-06\T\06:15:30.955 [INFO] 
2017-06-06\T\06:15:30.955 [INFO] --- maven-dependency-plugin:3.0.1:analyze-only (default) @ beam-runners-google-cloud-dataflow-java ---
2017-06-06\T\06:15:31.066 [INFO] No dependency problems found
2017-06-06\T\06:15:31.066 [INFO] 
2017-06-06\T\06:15:31.066 [INFO] --- maven-failsafe-plugin:2.20:verify (integration-test) @ beam-runners-google-cloud-dataflow-java ---
2017-06-06\T\06:15:31.067 [INFO] Failsafe report directory: <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/runners/google-cloud-dataflow-java/target/failsafe-reports>
2017-06-06\T\06:15:31.077 [INFO] ------------------------------------------------------------------------
2017-06-06\T\06:15:31.077 [INFO] Reactor Summary:
2017-06-06\T\06:15:31.077 [INFO] 
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: Parent .............................. SUCCESS [ 17.159 s]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Java :: Build Tools ......... SUCCESS [  5.402 s]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs ................................ SUCCESS [  0.440 s]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Common ...................... SUCCESS [  0.420 s]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Common :: Runner API ........ SUCCESS [  5.786 s]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Common :: Fn API ............ SUCCESS [  4.176 s]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Java ........................ SUCCESS [  0.399 s]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Java :: Core ................ SUCCESS [01:11 min]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Java :: IO .................. SUCCESS [  0.378 s]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Java :: IO :: Common ........ SUCCESS [  2.561 s]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: Runners ............................. SUCCESS [  0.389 s]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: Runners :: Core Construction Java ... SUCCESS [ 10.702 s]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: Runners :: Core Java ................ SUCCESS [ 23.191 s]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: Runners :: Direct Java .............. SUCCESS [02:49 min]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Java :: IO :: Elasticsearch . SUCCESS [ 23.600 s]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Java :: Extensions .......... SUCCESS [  0.386 s]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Java :: Extensions :: Google Cloud Platform Core SUCCESS [ 19.666 s]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Java :: Extensions :: Protobuf SUCCESS [  8.072 s]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Java :: IO :: Google Cloud Platform SUCCESS [ 48.888 s]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Java :: IO :: Hadoop Common . SUCCESS [ 10.713 s]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Java :: IO :: Hadoop File System SUCCESS [ 21.139 s]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Java :: IO :: Hadoop ........ SUCCESS [  2.766 s]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Java :: IO :: Hadoop :: input-format SUCCESS [  9.219 s]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Java :: IO :: HBase ......... SUCCESS [ 49.868 s]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: Runners :: Google Cloud Dataflow .... FAILURE [05:47 min]
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Java :: IO :: JDBC .......... SKIPPED
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Java :: IO :: JMS ........... SKIPPED
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2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Java :: IO :: XML ........... SKIPPED
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Java :: Maven Archetypes .... SKIPPED
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Java :: Maven Archetypes :: Starter SKIPPED
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: Examples ............................ SKIPPED
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2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Java :: Extensions :: Jackson SKIPPED
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Java :: Extensions :: Join library SKIPPED
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Java :: Extensions :: Sorter  SKIPPED
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: Runners :: Flink .................... SKIPPED
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: Runners :: Spark .................... SKIPPED
2017-06-06\T\06:15:31.077 [INFO] Apache Beam :: SDKs :: Java :: Aggregated Javadoc .. SKIPPED
2017-06-06\T\06:15:31.077 [INFO] ------------------------------------------------------------------------
2017-06-06\T\06:15:31.077 [INFO] BUILD FAILURE
2017-06-06\T\06:15:31.077 [INFO] ------------------------------------------------------------------------
2017-06-06\T\06:15:31.077 [INFO] Total time: 14:16 min
2017-06-06\T\06:15:31.078 [INFO] Finished at: 2017-06-06T06:15:31+00:00
2017-06-06\T\06:15:31.563 [INFO] Final Memory: 174M/1410M
2017-06-06\T\06:15:31.563 [INFO] ------------------------------------------------------------------------
2017-06-06\T\06:15:31.565 [ERROR] Failed to execute goal org.apache.maven.plugins:maven-failsafe-plugin:2.20:verify (integration-test) on project beam-runners-google-cloud-dataflow-java: There are test failures.
2017-06-06\T\06:15:31.565 [ERROR] 
2017-06-06\T\06:15:31.565 [ERROR] Please refer to <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/runners/google-cloud-dataflow-java/target/failsafe-reports> for the individual test results.
2017-06-06\T\06:15:31.565 [ERROR] Please refer to dump files (if any exist) [date]-jvmRun[N].dump, [date].dumpstream and [date]-jvmRun[N].dumpstream.
2017-06-06\T\06:15:31.565 [ERROR] -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-failsafe-plugin:2.20:verify (integration-test) on project beam-runners-google-cloud-dataflow-java: There are test failures.

Please refer to <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/runners/google-cloud-dataflow-java/target/failsafe-reports> for the individual test results.
Please refer to dump files (if any exist) [date]-jvmRun[N].dump, [date].dumpstream and [date]-jvmRun[N].dumpstream.
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:212)
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
	at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
	at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
	at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
	at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307)
	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
	at org.apache.maven.cli.MavenCli.execute(MavenCli.java:862)
	at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:286)
	at org.apache.maven.cli.MavenCli.main(MavenCli.java:197)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
	at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
	at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
	at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: org.apache.maven.plugin.MojoFailureException: There are test failures.

Please refer to <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/runners/google-cloud-dataflow-java/target/failsafe-reports> for the individual test results.
Please refer to dump files (if any exist) [date]-jvmRun[N].dump, [date].dumpstream and [date]-jvmRun[N].dumpstream.
	at org.apache.maven.plugin.surefire.SurefireHelper.throwException(SurefireHelper.java:204)
	at org.apache.maven.plugin.surefire.SurefireHelper.reportExecution(SurefireHelper.java:98)
	at org.apache.maven.plugin.failsafe.VerifyMojo.execute(VerifyMojo.java:191)
	at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
	... 20 more
2017-06-06\T\06:15:31.565 [ERROR] 
2017-06-06\T\06:15:31.565 [ERROR] Re-run Maven using the -X switch to enable full debug logging.
2017-06-06\T\06:15:31.565 [ERROR] 
2017-06-06\T\06:15:31.565 [ERROR] For more information about the errors and possible solutions, please read the following articles:
2017-06-06\T\06:15:31.565 [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
2017-06-06\T\06:15:31.565 [ERROR] 
2017-06-06\T\06:15:31.565 [ERROR] After correcting the problems, you can resume the build with the command
2017-06-06\T\06:15:31.565 [ERROR]   mvn <goals> -rf :beam-runners-google-cloud-dataflow-java
Build step 'Invoke top-level Maven targets' marked build as failure
Not sending mail to unregistered user kirpichov@google.com
Not sending mail to unregistered user aljoscha.krettek@gmail.com
Not sending mail to unregistered user klk@google.com
Not sending mail to unregistered user hepei.hp@alibaba-inc.com

Build failed in Jenkins: beam_PostCommit_Java_JDK_Versions_Test » JDK 1.7 (latest),beam #51

Posted by Apache Jenkins Server <je...@builds.apache.org>.
See <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/51/display/redirect>

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  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/transforms/splittabledofn/RestrictionTracker.java>:39: warning - Tag @link: reference not found: DoFn.ProcessElement
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/transforms/splittabledofn/RestrictionTracker.java>:47: warning - Tag @link: reference not found: DoFn.ProcessElement
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/transforms/splittabledofn/RestrictionTracker.java>:47: warning - Tag @link: reference not found: DoFn.ProcessElement
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/transforms/splittabledofn/RestrictionTracker.java>:39: warning - Tag @link: reference not found: DoFn.ProcessElement
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/transforms/splittabledofn/RestrictionTracker.java>:31: warning - Tag @link: reference not found: DoFn.ProcessElement
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/transforms/splittabledofn/RestrictionTracker.java>:31: warning - Tag @link: reference not found: DoFn.ProcessElement
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/transforms/splittabledofn/RestrictionTracker.java>:39: warning - Tag @link: reference not found: DoFn.ProcessElement
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/transforms/splittabledofn/RestrictionTracker.java>:47: warning - Tag @link: reference not found: DoFn.ProcessElement
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/transforms/windowing/PaneInfo.java>:44: warning - Tag @link: reference not found: DoFn.ProcessContext#pane
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/transforms/windowing/PaneInfo.java>:44: warning - Tag @link: reference not found: DoFn.ProcessElement
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/runners/dataflow/PrimitiveParDoSingleFactory.java>:40: warning - Tag @link: reference not found: ParDo.SingleOutput
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/runners/direct/package-info.java>:25: warning - Tag @link: reference not found: org.apache.beam.sdk.runners
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/runners/flink/metrics/ReaderInvocationUtil.java>:34: warning - Tag @link: reference not found: Source.Reader
  [javadoc] Building index for all the packages and classes...
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/testing/SourceTestUtils.java>:552: warning - Tag @link: reference not found: BoundedSource.BoundedReader#splitAtFraction
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/testing/SourceTestUtils.java>:450: warning - Tag @link: reference not found: BoundedSource.BoundedReader#splitAtFraction
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/transforms/splittabledofn/RestrictionTracker.java>:47: warning - Tag @link: reference not found: DoFn.ProcessElement
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/transforms/splittabledofn/RestrictionTracker.java>:39: warning - Tag @link: reference not found: DoFn.ProcessElement
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/io/FileSystem.java>:80: warning - Tag @link: reference not found: ResourceIdT
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/transforms/splittabledofn/RestrictionTracker.java>:31: warning - Tag @link: reference not found: DoFn.ProcessElement
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/transforms/PTransform.java>:208: warning - Tag @link: reference not found: InputT
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/io/gcp/bigquery/DynamicDestinations.java>:136: warning - Tag @link: reference not found: DestinationT
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/io/FileSystem.java>:70: warning - Tag @link: reference not found: ResourceIdT ResourceIds
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/io/FileSystem.java>:93: warning - Tag @link: reference not found: ResourceIdT
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/runners/dataflow/PrimitiveParDoSingleFactory.java>:40: warning - Tag @link: reference not found: ParDo.SingleOutput
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/runners/flink/metrics/ReaderInvocationUtil.java>:34: warning - Tag @link: reference not found: Source.Reader
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/testing/SourceTestUtils.java>:152: warning - Tag @link: reference not found: Source.Reader
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/testing/SourceTestUtils.java>:145: warning - Tag @link: reference not found: Source.Reader
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/testing/SourceTestUtils.java>:168: warning - Tag @link: reference not found: Source.Reader
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/testing/SourceTestUtils.java>:168: warning - Tag @link: reference not found: Source.Reader#start
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/testing/SourceTestUtils.java>:159: warning - Tag @link: reference not found: Source.Reader
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/testing/SourceTestUtils.java>:200: warning - Tag @link: reference not found: Source.Reader
  [javadoc] <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/collected/org/apache/beam/sdk/io/CompressedSource.java>:534: warning - Tag @link: reference not found: FileBasedReader#startReading(ReadableByteChannel)
  [javadoc] Building index for all classes...
  [javadoc] Generating <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/target/site/javadoc/help-doc.html...>
  [javadoc] 15 errors
  [javadoc] 115 warnings
2017-06-06\T\12:27:40.908 [INFO] ------------------------------------------------------------------------
2017-06-06\T\12:27:40.908 [INFO] Reactor Summary:
2017-06-06\T\12:27:40.908 [INFO] 
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: Parent .............................. SUCCESS [ 18.748 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: SDKs :: Java :: Build Tools ......... SUCCESS [  4.907 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: SDKs ................................ SUCCESS [  0.439 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: SDKs :: Common ...................... SUCCESS [  0.410 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: SDKs :: Common :: Runner API ........ SUCCESS [  5.867 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: SDKs :: Common :: Fn API ............ SUCCESS [  4.302 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: SDKs :: Java ........................ SUCCESS [  0.416 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: SDKs :: Java :: Core ................ SUCCESS [01:10 min]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: SDKs :: Java :: IO .................. SUCCESS [  0.394 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: SDKs :: Java :: IO :: Common ........ SUCCESS [  2.522 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: Runners ............................. SUCCESS [  0.385 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: Runners :: Core Construction Java ... SUCCESS [ 10.925 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: Runners :: Core Java ................ SUCCESS [ 22.611 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: Runners :: Direct Java .............. SUCCESS [02:54 min]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: SDKs :: Java :: IO :: Elasticsearch . SUCCESS [ 24.577 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: SDKs :: Java :: Extensions .......... SUCCESS [  0.394 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: SDKs :: Java :: Extensions :: Google Cloud Platform Core SUCCESS [ 22.535 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: SDKs :: Java :: Extensions :: Protobuf SUCCESS [  7.871 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: SDKs :: Java :: IO :: Google Cloud Platform SUCCESS [ 55.214 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: SDKs :: Java :: IO :: Hadoop Common . SUCCESS [ 11.139 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: SDKs :: Java :: IO :: Hadoop File System SUCCESS [ 21.648 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: SDKs :: Java :: IO :: Hadoop ........ SUCCESS [  2.671 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: SDKs :: Java :: IO :: Hadoop :: input-format SUCCESS [  9.406 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: SDKs :: Java :: IO :: HBase ......... SUCCESS [ 49.893 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: Runners :: Google Cloud Dataflow .... SUCCESS [05:32 min]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: SDKs :: Java :: IO :: JDBC .......... SUCCESS [ 16.302 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: SDKs :: Java :: IO :: JMS ........... SUCCESS [  9.808 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: SDKs :: Java :: IO :: Kafka ......... SUCCESS [ 23.189 s]
2017-06-06\T\12:27:40.908 [INFO] Apache Beam :: SDKs :: Java :: IO :: Kinesis ....... SUCCESS [ 10.858 s]
2017-06-06\T\12:27:40.909 [INFO] Apache Beam :: SDKs :: Java :: IO :: MongoDB ....... SUCCESS [ 19.887 s]
2017-06-06\T\12:27:40.909 [INFO] Apache Beam :: SDKs :: Java :: IO :: MQTT .......... SUCCESS [  9.818 s]
2017-06-06\T\12:27:40.909 [INFO] Apache Beam :: SDKs :: Java :: IO :: XML ........... SUCCESS [ 12.992 s]
2017-06-06\T\12:27:40.909 [INFO] Apache Beam :: SDKs :: Java :: Maven Archetypes .... SUCCESS [  0.389 s]
2017-06-06\T\12:27:40.909 [INFO] Apache Beam :: SDKs :: Java :: Maven Archetypes :: Starter SUCCESS [ 10.165 s]
2017-06-06\T\12:27:40.909 [INFO] Apache Beam :: Examples ............................ SUCCESS [  0.390 s]
2017-06-06\T\12:27:40.909 [INFO] Apache Beam :: Examples :: Java .................... SUCCESS [06:21 min]
2017-06-06\T\12:27:40.909 [INFO] Apache Beam :: SDKs :: Java :: Maven Archetypes :: Examples SUCCESS [ 25.345 s]
2017-06-06\T\12:27:40.909 [INFO] Apache Beam :: SDKs :: Java :: Extensions :: Jackson SUCCESS [  6.601 s]
2017-06-06\T\12:27:40.909 [INFO] Apache Beam :: SDKs :: Java :: Extensions :: Join library SUCCESS [  8.251 s]
2017-06-06\T\12:27:40.909 [INFO] Apache Beam :: SDKs :: Java :: Extensions :: Sorter  SUCCESS [ 20.473 s]
2017-06-06\T\12:27:40.909 [INFO] Apache Beam :: Runners :: Flink .................... SUCCESS [ 16.979 s]
2017-06-06\T\12:27:40.909 [INFO] Apache Beam :: Runners :: Spark .................... SUCCESS [02:34 min]
2017-06-06\T\12:27:40.909 [INFO] Apache Beam :: SDKs :: Java :: Aggregated Javadoc .. FAILURE [ 28.471 s]
2017-06-06\T\12:27:40.909 [INFO] ------------------------------------------------------------------------
2017-06-06\T\12:27:40.909 [INFO] BUILD FAILURE
2017-06-06\T\12:27:40.909 [INFO] ------------------------------------------------------------------------
2017-06-06\T\12:27:40.909 [INFO] Total time: 26:53 min
2017-06-06\T\12:27:40.909 [INFO] Finished at: 2017-06-06T12:27:40+00:00
2017-06-06\T\12:27:41.400 [INFO] Final Memory: 175M/2166M
2017-06-06\T\12:27:41.400 [INFO] ------------------------------------------------------------------------
2017-06-06\T\12:27:41.401 [ERROR] Failed to execute goal org.apache.maven.plugins:maven-antrun-plugin:1.8:run (document) on project beam-sdks-java-javadoc: An Ant BuildException has occured: The following error occurred while executing this line:
2017-06-06\T\12:27:41.401 [ERROR] java.lang.OutOfMemoryError: PermGen space
2017-06-06\T\12:27:41.401 [ERROR] around Ant part ...<ant antfile="<https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/ant.xml">...> @ 8:153 in <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/antrun/build-main.xml>
2017-06-06\T\12:27:41.401 [ERROR] -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-antrun-plugin:1.8:run (document) on project beam-sdks-java-javadoc: An Ant BuildException has occured: The following error occurred while executing this line:
java.lang.OutOfMemoryError: PermGen space
around Ant part ...<ant antfile="<https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/ant.xml">...> @ 8:153 in <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/antrun/build-main.xml>
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:216)
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
	at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
	at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
	at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
	at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307)
	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
	at org.apache.maven.cli.MavenCli.execute(MavenCli.java:862)
	at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:286)
	at org.apache.maven.cli.MavenCli.main(MavenCli.java:197)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
	at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
	at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
	at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: org.apache.maven.plugin.MojoExecutionException: An Ant BuildException has occured: The following error occurred while executing this line:
java.lang.OutOfMemoryError: PermGen space
around Ant part ...<ant antfile="<https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/ant.xml">...> @ 8:153 in <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/antrun/build-main.xml>
	at org.apache.maven.plugin.antrun.AntRunMojo.execute(AntRunMojo.java:342)
	at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
	... 20 more
Caused by: <https://builds.apache.org/job/beam_PostCommit_Java_JDK_Versions_Test/jdk=JDK%201.7%20(latest),label=beam/ws/sdks/java/javadoc/target/antrun/build-main.xml>:8: The following error occurred while executing this line:
java.lang.OutOfMemoryError: PermGen space
	at org.apache.tools.ant.ProjectHelper.addLocationToBuildException(ProjectHelper.java:568)
	at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:443)
	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
	at org.apache.tools.ant.Task.perform(Task.java:348)
	at org.apache.tools.ant.Target.execute(Target.java:435)
	at org.apache.tools.ant.Target.performTasks(Target.java:456)
	at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1393)
	at org.apache.tools.ant.Project.executeTarget(Project.java:1364)
	at org.apache.maven.plugin.antrun.AntRunMojo.execute(AntRunMojo.java:313)
	... 22 more
Caused by: java.lang.OutOfMemoryError: PermGen space
	at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1402)
	at org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:38)
	at org.apache.tools.ant.Project.executeTargets(Project.java:1248)
	at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:441)
	... 34 more
Caused by: java.lang.OutOfMemoryError: PermGen space
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
	at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClassFromSelf(ClassRealm.java:401)
	at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
	at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClassFromSelf(ClassRealm.java:401)
	at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
2017-06-06\T\12:27:41.403 [ERROR] 
2017-06-06\T\12:27:41.403 [ERROR] Re-run Maven using the -X switch to enable full debug logging.
2017-06-06\T\12:27:41.403 [ERROR] 
2017-06-06\T\12:27:41.403 [ERROR] For more information about the errors and possible solutions, please read the following articles:
2017-06-06\T\12:27:41.403 [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
2017-06-06\T\12:27:41.403 [ERROR] 
2017-06-06\T\12:27:41.403 [ERROR] After correcting the problems, you can resume the build with the command
2017-06-06\T\12:27:41.403 [ERROR]   mvn <goals> -rf :beam-sdks-java-javadoc
Build step 'Invoke top-level Maven targets' marked build as failure
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