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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (BEAM-628) Sink class org.apache.beam.runners.spark.aggregators.metrics.sink.GraphiteSink cannot be instantiated
Date Mon, 12 Sep 2016 10:33:20 GMT

    [ https://issues.apache.org/jira/browse/BEAM-628?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15483759#comment-15483759
] 

ASF GitHub Bot commented on BEAM-628:
-------------------------------------

Github user asfgit closed the pull request at:

    https://github.com/apache/incubator-beam/pull/945


> Sink class org.apache.beam.runners.spark.aggregators.metrics.sink.GraphiteSink cannot
be instantiated
> -----------------------------------------------------------------------------------------------------
>
>                 Key: BEAM-628
>                 URL: https://issues.apache.org/jira/browse/BEAM-628
>             Project: Beam
>          Issue Type: Bug
>          Components: runner-spark
>            Reporter: Stas Levin
>            Assignee: Stas Levin
>
> When configuring a Spark sink of type {{org.apache.beam.runners.spark.aggregators.metrics.sink.GraphiteSink}}
> using a configuration like so:
> {{*.sink.graphite.class=org.apache.beam.runners.spark.aggregators.metrics.sink.GraphiteSink}},
the application fails to run with the following exception:
> {noformat}
> metrics.MetricsSystem: Sink class org.apache.beam.runners.spark.aggregators.metrics.sink.GraphiteSink
cannot be instantiated
> Exception in thread "main" java.lang.reflect.UndeclaredThrowableException
>         at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1672)
>         at org.apache.spark.deploy.SparkHadoopUtil.runAsSparkUser(SparkHadoopUtil.scala:68)
>         at org.apache.spark.executor.CoarseGrainedExecutorBackend$.run(CoarseGrainedExecutorBackend.scala:151)
>         at org.apache.spark.executor.CoarseGrainedExecutorBackend$.main(CoarseGrainedExecutorBackend.scala:253)
>         at org.apache.spark.executor.CoarseGrainedExecutorBackend.main(CoarseGrainedExecutorBackend.scala)
> Caused by: java.lang.ClassNotFoundException: org.apache.beam.runners.spark.aggregators.metrics.sink.GraphiteSink
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
>         at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
>         at java.lang.Class.forName0(Native Method)
>         at java.lang.Class.forName(Class.java:348)
>         at org.apache.spark.util.Utils$.classForName(Utils.scala:174)
>         at org.apache.spark.metrics.MetricsSystem$$anonfun$registerSinks$1.apply(MetricsSystem.scala:190)
>         at org.apache.spark.metrics.MetricsSystem$$anonfun$registerSinks$1.apply(MetricsSystem.scala:186)
>         at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:98)
>         at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:98)
>         at scala.collection.mutable.HashTable$class.foreachEntry(HashTable.scala:226)
>         at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:39)
>         at scala.collection.mutable.HashMap.foreach(HashMap.scala:98)
>         at org.apache.spark.metrics.MetricsSystem.registerSinks(MetricsSystem.scala:186)
>         at org.apache.spark.metrics.MetricsSystem.start(MetricsSystem.scala:100)
>         at org.apache.spark.SparkEnv$.create(SparkEnv.scala:384)
>         at org.apache.spark.SparkEnv$.createExecutorEnv(SparkEnv.scala:217)
>         at org.apache.spark.executor.CoarseGrainedExecutorBackend$$anonfun$run$1.apply$mcV$sp(CoarseGrainedExecutorBackend.scala:186)
>         at org.apache.spark.deploy.SparkHadoopUtil$$anon$1.run(SparkHadoopUtil.scala:69)
>         at org.apache.spark.deploy.SparkHadoopUtil$$anon$1.run(SparkHadoopUtil.scala:68)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:422)
>         at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
>         ... 4 more
> {noformat}



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