Details
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Sub-task
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Status: Closed
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Major
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Resolution: Fixed
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None
Description
If some of the tests fail or get killed, new tests will use the old hadoop conf files left behind by the previous tests, causing the following failure:
Caused by: org.apache.hadoop.yarn.exceptions.YarnRuntimeException: Could not create staging directory. at org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster.serviceInit(MiniMRYarnCluster.java:165) at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) at org.apache.pig.test.SparkMiniCluster.setupMiniDfsAndMrClusters(SparkMiniCluster.java:93) at org.apache.pig.test.MiniGenericCluster.buildCluster(MiniGenericCluster.java:86) at org.apache.pig.test.MiniGenericCluster.buildCluster(MiniGenericCluster.java:68) at org.apache.pig.test.TestToolsPigServer.<clinit>(TestToolsPigServer.java:42) at java.lang.reflect.Constructor.newInstance(Constructor.java:422) at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:791) at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:731) at org.apache.hadoop.ipc.Client.call(Client.java:1472) at org.apache.hadoop.ipc.Client.call(Client.java:1399) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:232) at com.sun.proxy.$Proxy15.mkdirs(Unknown Source) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.mkdirs(ClientNamenodeProtocolTranslatorPB.java:539) at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:187) at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102) at com.sun.proxy.$Proxy16.mkdirs(Unknown Source) at org.apache.hadoop.hdfs.DFSClient.primitiveMkdir(DFSClient.java:2753) at org.apache.hadoop.fs.Hdfs.mkdir(Hdfs.java:311) at org.apache.hadoop.fs.FileContext$4.next(FileContext.java:724) at org.apache.hadoop.fs.FileContext$4.next(FileContext.java:720) at org.apache.hadoop.fs.FSLinkResolver.resolve(FSLinkResolver.java:90) at org.apache.hadoop.fs.FileContext.mkdir(FileContext.java:720) at org.apache.hadoop.mapreduce.v2.MiniMRYarnCluster.serviceInit(MiniMRYarnCluster.java:163) Caused by: java.net.ConnectException: Connection refused