[ https://issues.apache.org/jira/browse/SPARK-15519?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Owen resolved SPARK-15519. ------------------------------- Resolution: Duplicate > Shuffle Service fails to start if first yarn.nodemanager.local-dirs is bad > -------------------------------------------------------------------------- > > Key: SPARK-15519 > URL: https://issues.apache.org/jira/browse/SPARK-15519 > Project: Spark > Issue Type: Bug > Components: Shuffle, YARN > Affects Versions: 1.6.1 > Environment: Ubuntu 14.04 LTS, MapR 5.1, hadoop-2.7.0 > Reporter: Matthew Sharp > > {{yarn.nodemanager.local-dirs}} is set to > {{/mnt/data0,/mnt/data1,/mnt/data2,/mnt/data3,/mnt/data4}} > /mnt/data0 was not mounted due to a disk failure, so it was an empty > directory which users were not allowed to write to. > Starting up the node manager, we get this in the logs: > {quote} > 2016-05-24 15:41:56,456 INFO > org.apache.spark.network.yarn.YarnShuffleService: Initializing YARN shuffle > service for Spark > 2016-05-24 15:41:56,456 INFO > org.apache.hadoop.yarn.server.nodemanager.containermanager.AuxServices: > Adding auxiliary service spark_shuffle, "spark_shuffle" > 2016-05-24 15:41:56,609 ERROR > org.apache.spark.network.shuffle.ExternalShuffleBlockResolver: error opening > leveldb file /mnt/data0/registeredExecutors.ldb. Creating new file, will not > be able to recover state for existing applications > org.fusesource.leveldbjni.internal.NativeDB$DBException: IO error: > /mnt/data0/registeredExecutors.ldb/LOCK: Permission denied > at > org.fusesource.leveldbjni.internal.NativeDB.checkStatus(NativeDB.java:200) > at org.fusesource.leveldbjni.internal.NativeDB.open(NativeDB.java:218) > at org.fusesource.leveldbjni.JniDBFactory.open(JniDBFactory.java:168) > at > org.apache.spark.network.shuffle.ExternalShuffleBlockResolver.<init>(ExternalShuffleBlockResolver.java:100) > at > org.apache.spark.network.shuffle.ExternalShuffleBlockResolver.<init>(ExternalShuffleBlockResolver.java:81) > at > org.apache.spark.network.shuffle.ExternalShuffleBlockHandler.<init>(ExternalShuffleBlockHandler.java:56) > at > org.apache.spark.network.yarn.YarnShuffleService.serviceInit(YarnShuffleService.java:128) > at > org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) > at > org.apache.hadoop.yarn.server.nodemanager.containermanager.AuxServices.serviceInit(AuxServices.java:157) > at > org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) > at > org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107) > at > org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.serviceInit(ContainerManagerImpl.java:250) > at > org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) > at > org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107) > at > org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceInit(NodeManager.java:256) > at > org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) > at > org.apache.hadoop.yarn.server.nodemanager.NodeManager.initAndStartNodeManager(NodeManager.java:476) > at > org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:524) > 2016-05-24 15:41:56,611 WARN > org.apache.spark.network.shuffle.ExternalShuffleBlockResolver: error deleting > /mnt/data0/registeredExecutors.ldb > 2016-05-24 15:41:56,611 ERROR > org.apache.spark.network.yarn.YarnShuffleService: Failed to initialize > external shuffle service > java.io.IOException: Unable to create state store > at > org.apache.spark.network.shuffle.ExternalShuffleBlockResolver.<init>(ExternalShuffleBlockResolver.java:129) > at > org.apache.spark.network.shuffle.ExternalShuffleBlockResolver.<init>(ExternalShuffleBlockResolver.java:81) > at > org.apache.spark.network.shuffle.ExternalShuffleBlockHandler.<init>(ExternalShuffleBlockHandler.java:56) > at > org.apache.spark.network.yarn.YarnShuffleService.serviceInit(YarnShuffleService.java:128) > at > org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) > at > org.apache.hadoop.yarn.server.nodemanager.containermanager.AuxServices.serviceInit(AuxServices.java:157) > at > org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) > at > org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107) > at > org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.serviceInit(ContainerManagerImpl.java:250) > at > org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) > at > org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107) > at > org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceInit(NodeManager.java:256) > at > org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) > at > org.apache.hadoop.yarn.server.nodemanager.NodeManager.initAndStartNodeManager(NodeManager.java:476) > at > org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:524) > Caused by: org.fusesource.leveldbjni.internal.NativeDB$DBException: IO error: > /mnt/data0/registeredExecutors.ldb/LOCK: Permission denied > at > org.fusesource.leveldbjni.internal.NativeDB.checkStatus(NativeDB.java:200) > at org.fusesource.leveldbjni.internal.NativeDB.open(NativeDB.java:218) > at org.fusesource.leveldbjni.JniDBFactory.open(JniDBFactory.java:168) > at > org.apache.spark.network.shuffle.ExternalShuffleBlockResolver.<init>(ExternalShuffleBlockResolver.java:127) > ... 14 more > 2016-05-24 15:41:56,723 INFO > org.apache.spark.network.yarn.YarnShuffleService: Started YARN shuffle > service for Spark on port 7337. Authentication is not enabled. Registered > executor file is /mnt/data0/registeredExecutors.ldb > {quote} > Later on, when jobs run on that node, we get many of this message: > {quote} > 2016-05-24 15:39:57,171 ERROR org.apache.spark.network.TransportContext: > Error while initializing Netty pipeline > java.lang.NullPointerException > at > org.apache.spark.network.server.TransportRequestHandler.<init>(TransportRequestHandler.java:77) > at > org.apache.spark.network.TransportContext.createChannelHandler(TransportContext.java:159) > at > org.apache.spark.network.TransportContext.initializePipeline(TransportContext.java:135) > at > org.apache.spark.network.server.TransportServer$1.initChannel(TransportServer.java:123) > at > org.apache.spark.network.server.TransportServer$1.initChannel(TransportServer.java:116) > at > io.netty.channel.ChannelInitializer.channelRegistered(ChannelInitializer.java:69) > at > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRegistered(AbstractChannelHandlerContext.java:158) > at > io.netty.channel.AbstractChannelHandlerContext.fireChannelRegistered(AbstractChannelHandlerContext.java:144) > at > io.netty.channel.DefaultChannelPipeline.fireChannelRegistered(DefaultChannelPipeline.java:732) > at > io.netty.channel.AbstractChannel$AbstractUnsafe.register0(AbstractChannel.java:442) > at > io.netty.channel.AbstractChannel$AbstractUnsafe.access$100(AbstractChannel.java:374) > at > io.netty.channel.AbstractChannel$AbstractUnsafe$1.run(AbstractChannel.java:418) > at > io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:380) > at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:357) > at > io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116) > at java.lang.Thread.run(Thread.java:745) > {quote} > We were not seeing this issue with the 1.3.1 shuffle service. > We would expect that the shuffle service would fail over to the next > local-dir if the first one fails. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org