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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-10681) elasticsearch6.ElasticsearchSinkITCase fails if wrong JNA library installed
Date Thu, 25 Oct 2018 15:47:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-10681?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16663933#comment-16663933
] 

ASF GitHub Bot commented on FLINK-10681:
----------------------------------------

tillrohrmann opened a new pull request #6928: [FLINK-10681] Harden ElasticsearchSinkITCase
against wrong JNA library
URL: https://github.com/apache/flink/pull/6928
 
 
   ## What is the purpose of the change
   
   Set the system property jna.nosys=true to avoid ElasticsearchSinkITCase test failures
   due a wrong JNA library version.
   
   ## Verifying this change
   
   This change is a trivial rework / code cleanup without any test coverage.
   
   ## Does this pull request potentially affect one of the following parts:
   
     - Dependencies (does it add or upgrade a dependency): (no)
     - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (no)
     - The serializers: (no)
     - The runtime per-record code paths (performance sensitive): (no)
     - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing,
Yarn/Mesos, ZooKeeper: (no)
     - The S3 file system connector: (no)
   
   ## Documentation
   
     - Does this pull request introduce a new feature? (no)
     - If yes, how is the feature documented? (not applicable)
   

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> elasticsearch6.ElasticsearchSinkITCase fails if wrong JNA library installed
> ---------------------------------------------------------------------------
>
>                 Key: FLINK-10681
>                 URL: https://issues.apache.org/jira/browse/FLINK-10681
>             Project: Flink
>          Issue Type: Bug
>          Components: ElasticSearch Connector, Tests
>    Affects Versions: 1.6.1, 1.7.0
>            Reporter: Till Rohrmann
>            Assignee: Till Rohrmann
>            Priority: Critical
>              Labels: pull-request-available
>             Fix For: 1.6.3, 1.7.0
>
>
> The {{elasticsearch6.ElasticsearchSinkITCase}} fails on systems where a wrong JNA library
is installed.
> {code}
> There is an incompatible JNA native library installed on this system
> Expected: 5.2.0
> Found:    4.0.0
> /usr/java/packages/lib/amd64:/usr/lib/x86_64-linux-gnu/jni:/lib/x86_64-linux-gnu:/usr/lib/x86_64-linux-gnu:/usr/lib/jni:/lib:/usr/lib.
> To resolve this issue you may do one of the following:
>  - remove or uninstall the offending library
>  - set the system property jna.nosys=true
>  - set jna.boot.library.path to include the path to the version of the
>    jnidispatch library included with the JNA jar file you are using
>         at com.sun.jna.Native.<clinit>(Native.java:199)
>         at java.lang.Class.forName0(Native Method)
>         at java.lang.Class.forName(Class.java:264)
>         at org.elasticsearch.bootstrap.Natives.<clinit>(Natives.java:45)
>         at org.elasticsearch.bootstrap.BootstrapInfo.isMemoryLocked(BootstrapInfo.java:50)
>         at org.elasticsearch.monitor.process.ProcessProbe.processInfo(ProcessProbe.java:130)
>         at org.elasticsearch.monitor.process.ProcessService.<init>(ProcessService.java:44)
>         at org.elasticsearch.monitor.MonitorService.<init>(MonitorService.java:48)
>         at org.elasticsearch.node.Node.<init>(Node.java:363)
>         at org.apache.flink.streaming.connectors.elasticsearch.EmbeddedElasticsearchNodeEnvironmentImpl$PluginNode.<init>(EmbeddedElasticsearchNodeEnvironmentImpl.java:85)
>         at org.apache.flink.streaming.connectors.elasticsearch.EmbeddedElasticsearchNodeEnvironmentImpl.start(EmbeddedElasticsearchNodeEnvironmentImpl.java:53)
>         at org.apache.flink.streaming.connectors.elasticsearch.ElasticsearchSinkTestBase.prepare(ElasticsearchSinkTestBase.java:73)
>         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.RunBefores.evaluate(RunBefores.java:24)
>         at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
>         at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
>         at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
>         at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
>         at org.junit.rules.RunRules.evaluate(RunRules.java:20)
>         at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
>         at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:252)
>         at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:141)
>         at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:112)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:498)
>         at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189)
>         at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165)
>         at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85)
>         at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:113)
>         at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75)
> {code}
> I propose to solve the problem by setting the system property {{jna.nosys=true}} to prefer
the bundled JNA library.



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