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https://issues.apache.org/jira/browse/SPARK-26650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16766454#comment-16766454
]
Marcelo Vanzin commented on SPARK-26650:
----------------------------------------
So nothing is being *thrown* here. It's just an exception being logged.
Agree that it's unnecessarily noisy, but it's not broken.
> Yarn Client throws 'ClassNotFoundException:
> org.apache.hadoop.hbase.HBaseConfiguration'
> ---------------------------------------------------------------------------------------
>
> Key: SPARK-26650
> URL: https://issues.apache.org/jira/browse/SPARK-26650
> Project: Spark
> Issue Type: Bug
> Components: Build, YARN
> Affects Versions: 3.0.0
> Reporter: Devaraj K
> Priority: Major
>
> {code:xml}
> 19/01/17 11:33:00 WARN security.HBaseDelegationTokenProvider: Fail to invoke
> HBaseConfiguration
> java.lang.ClassNotFoundException: org.apache.hadoop.hbase.HBaseConfiguration
> at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> at
> org.apache.spark.deploy.security.HBaseDelegationTokenProvider.hbaseConf(HBaseDelegationTokenProvider.scala:69)
> at
> org.apache.spark.deploy.security.HBaseDelegationTokenProvider.delegationTokensRequired(HBaseDelegationTokenProvider.scala:62)
> at
> org.apache.spark.deploy.security.HadoopDelegationTokenManager.$anonfun$obtainDelegationTokens$1(HadoopDelegationTokenManager.scala:134)
> at
> scala.collection.TraversableLike.$anonfun$flatMap$1(TraversableLike.scala:244)
> at scala.collection.Iterator.foreach(Iterator.scala:941)
> at scala.collection.Iterator.foreach$(Iterator.scala:941)
> at scala.collection.AbstractIterator.foreach(Iterator.scala:1429)
> at
> scala.collection.MapLike$DefaultValuesIterable.foreach(MapLike.scala:213)
> at scala.collection.TraversableLike.flatMap(TraversableLike.scala:244)
> at
> scala.collection.TraversableLike.flatMap$(TraversableLike.scala:241)
> at scala.collection.AbstractTraversable.flatMap(Traversable.scala:108)
> at
> org.apache.spark.deploy.security.HadoopDelegationTokenManager.obtainDelegationTokens(HadoopDelegationTokenManager.scala:133)
> at
> org.apache.spark.deploy.yarn.security.YARNHadoopDelegationTokenManager.obtainDelegationTokens(YARNHadoopDelegationTokenManager.scala:59)
> at
> org.apache.spark.deploy.yarn.Client.setupSecurityToken(Client.scala:305)
> at
> org.apache.spark.deploy.yarn.Client.createContainerLaunchContext(Client.scala:1014)
> at
> org.apache.spark.deploy.yarn.Client.submitApplication(Client.scala:181)
> at
> org.apache.spark.scheduler.cluster.YarnClientSchedulerBackend.start(YarnClientSchedulerBackend.scala:58)
> at
> org.apache.spark.scheduler.TaskSchedulerImpl.start(TaskSchedulerImpl.scala:184)
> at org.apache.spark.SparkContext.<init>(SparkContext.scala:509)
> at org.apache.spark.SparkContext$.getOrCreate(SparkContext.scala:2466)
> at
> org.apache.spark.sql.SparkSession$Builder.$anonfun$getOrCreate$5(SparkSession.scala:948)
> at scala.Option.getOrElse(Option.scala:138)
> at
> org.apache.spark.sql.SparkSession$Builder.getOrCreate(SparkSession.scala:939)
> at org.apache.spark.examples.SparkPi$.main(SparkPi.scala:30)
> at org.apache.spark.examples.SparkPi.main(SparkPi.scala)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.apache.spark.deploy.JavaMainApplication.start(SparkApplication.scala:52)
> at
> org.apache.spark.deploy.SparkSubmit.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:853)
> at
> org.apache.spark.deploy.SparkSubmit.doRunMain$1(SparkSubmit.scala:168)
> at org.apache.spark.deploy.SparkSubmit.submit(SparkSubmit.scala:196)
> at org.apache.spark.deploy.SparkSubmit.doSubmit(SparkSubmit.scala:87)
> at
> org.apache.spark.deploy.SparkSubmit$$anon$2.doSubmit(SparkSubmit.scala:932)
> at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:941)
> at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
> 19/01/17 11:33:00 INFO yarn.Client: Submitting application
> application_1544212645385_0197 to ResourceManager
> 19/01/17 11:33:00 INFO impl.YarnClientImpl: Submitted application
> application_1544212645385_0197
> {code}
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