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[SPARK-3657] yarn alpha YarnRMClientImpl throws NPE appMasterRequest.setTrackingUrl starting spark-shell #2981

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[SPARK-3657] yarn alpha YarnRMClientImpl throws NPE appMasterRequest.setTrackingUrl starting spark-shell #2981

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70b8882
Fixed NPE thrown
sarutak Oct 23, 2014
e2fd6bc
Merge branch 'master' of git://git.apache.org/spark into SPARK-3657
sarutak Oct 28, 2014
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6 changes: 4 additions & 2 deletions yarn/alpha/src/main/scala/org/apache/spark/deploy/yarn/YarnRMClientImpl.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,7 @@
package org.apache.spark.deploy.yarn

import scala.collection.{Map, Set}
import java.net.URI;
import java.net.URI

import org.apache.hadoop.net.NetUtils
import org.apache.hadoop.yarn.api._
Expand Down Expand Up @@ -109,7 +109,9 @@ private class YarnRMClientImpl(args: ApplicationMasterArguments) extends YarnRMC
appMasterRequest.setHost(Utils.localHostName())
appMasterRequest.setRpcPort(0)
// remove the scheme from the url if it exists since Hadoop does not expect scheme
appMasterRequest.setTrackingUrl(new URI(uiAddress).getAuthority())
val uri = new URI(uiAddress)
val authority = if (uri.getScheme == null) uiAddress else uri.getAuthority
appMasterRequest.setTrackingUrl(authority)
resourceManager.registerApplicationMaster(appMasterRequest)
}

Expand Down