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From "Weiqing Yang (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (AMBARI-18112) Fix spark.driver.extraLibraryPath to include native gpl library
Date Thu, 11 Aug 2016 02:12:20 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-18112?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Weiqing Yang reassigned AMBARI-18112:
-------------------------------------

    Assignee: Weiqing Yang

> Fix spark.driver.extraLibraryPath to include native gpl library
> ---------------------------------------------------------------
>
>                 Key: AMBARI-18112
>                 URL: https://issues.apache.org/jira/browse/AMBARI-18112
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: trunk, 2.5.0
>            Reporter: Weiqing Yang
>            Assignee: Weiqing Yang
>
> When spark applications run in yarn cluster mode, there is an error from executors:
> ---------------------------------------------------------------------------------
> java.lang.UnsatisfiedLinkError: no gplcompression in java.library.path
> at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1889)
> at java.lang.Runtime.loadLibrary0(Runtime.java:849)
> at java.lang.System.loadLibrary(System.java:1088)
> at com.hadoop.compression.lzo.GPLNativeCodeLoader.<clinit>(GPLNativeCodeLoader.java:32)
> at com.hadoop.compression.lzo.LzoCodec.<clinit>(LzoCodec.java:71)
> at java.lang.Class.forName0(Native Method)
> .......
> org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:274)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> 16/08/08 12:59:03 ERROR LzoCodec: Cannot load native-lzo without native-hadoop.
> In the patch, it will set “spark.executor.extraLibraryPath /usr/hdp/current/hadoop-client/lib/native:/usr/hdp/current/hadoop-client/lib/native/Linux-amd64-64”
in spark-defaults.conf.



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