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From "Constantin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-21288) Several files are missing in the results of the execution of the spark application.
Date Mon, 03 Jul 2017 13:53:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-21288?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Constantin updated SPARK-21288:
-------------------------------
    Description: 
Spark application save into output folder not all files, for example only files from 'part-r-00101.avro'
to 'part-r-00127.avro', but must be from 'part-r-0000.avro' to 'part-r-00127.avro'. It looks
like all files was stored into _temporary/... but when time to move results to output folder
was come, files has disappeared from _temporary.  In execution logs I saw that all task was
committed with FileOutputCommitter. There was not tasks preemptions and speculation. 
Saving to hdfs like this:  
{code:scala}
    rdd
      .map(v => new AvroKey[V](v) -> null)
     .saveAsNewAPIHadoopFile(
        directory,
        classOf[AvroKey[V]],
        classOf[NullWritable],
        classOf[AvroKeyOutputFormat[V]],
        createJob().getConfiguration
      )
{code}
For files that appear in output folder, in logs there is exceptions like this: 

{noformat}
Caused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException):
No lease on /user/USER/DATA/dt=2017-07-02--20-03-14-415/_temporary/0/_temporary/attempt_201707022303_0011_r_000082_0/part-r-00082.avro
(inode 35903648): File does not exist. Holder DFSClient_NONMAPREDUCE_-1729744390_72 does not
have any open files.
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:3597)
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.analyzeFileState(FSNamesystem.java:3400)
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:3256)
	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:677)
	at org.apache.hadoop.hdfs.server.namenode.AuthorizationProviderProxyClientProtocol.addBlock(AuthorizationProviderProxyClientProtocol.java:213)
	at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:485)
	at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:617)
	at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1073)
	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2086)
	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2082)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:422)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1693)
	at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2080)
{noformat}



  was:
Spark application save into output folder not all files, for example only files from 'part-r-00101.avro'
to 'part-r-00127.avro', but must be from 'part-r-0000.avro' to 'part-r-00127.avro'. It looks
like all files was stored into _temporary/... but when time to move results to output folder
was come, files has disappeared from _temporary.  In execution logs I saw that all task was
committed with FileOutputCommitter. There was not tasks preemptions and speculation. 
Saving to hdfs like this:  
{code:scala}
    rdd
      .map(v => new AvroKey[V](v) -> null)
     .saveAsNewAPIHadoopFile(
        directory,
        classOf[AvroKey[V]],
        classOf[NullWritable],
        classOf[AvroKeyOutputFormat[V]],
        createJob().getConfiguration
      )
{code}
For files that appear in output folder, in logs there is exceptions like this: 

{noformat}
Caused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException):
No lease on /user/USER/storage/dt=2017-07-02--20-03-14-415/_temporary/0/_temporary/attempt_201707022303_0011_r_000082_0/part-r-00082.avro
(inode 35903648): File does not exist. Holder DFSClient_NONMAPREDUCE_-1729744390_72 does not
have any open files.
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:3597)
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.analyzeFileState(FSNamesystem.java:3400)
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:3256)
	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:677)
	at org.apache.hadoop.hdfs.server.namenode.AuthorizationProviderProxyClientProtocol.addBlock(AuthorizationProviderProxyClientProtocol.java:213)
	at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:485)
	at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:617)
	at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1073)
	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2086)
	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2082)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:422)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1693)
	at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2080)
{noformat}




> Several files are missing in the results of the execution of the spark application.
> -----------------------------------------------------------------------------------
>
>                 Key: SPARK-21288
>                 URL: https://issues.apache.org/jira/browse/SPARK-21288
>             Project: Spark
>          Issue Type: Bug
>          Components: Input/Output
>    Affects Versions: 1.6.0
>         Environment: cloudera: Cloudera Express 5.10.0
> java:  HotSpot 1.8.0_77
> spark: spark-core_2.10-1.6.0-cdh5.7.0.jar
> hadoop: 2.6.0-cdh5.7.0 from c00978c67b0d3fe9f3b896b5030741bd40bf541
> hdfs: 2.6.0-cdh5.7.0 from rc00978c67b0d3fe9f3b896b5030741bd40bf541a
> yarn: 2.6.0-cdh5.7.0 from c00978c67b0d3fe9f3b896b5030741bd40bf541a
>            Reporter: Constantin
>
> Spark application save into output folder not all files, for example only files from
'part-r-00101.avro' to 'part-r-00127.avro', but must be from 'part-r-0000.avro' to 'part-r-00127.avro'.
It looks like all files was stored into _temporary/... but when time to move results to output
folder was come, files has disappeared from _temporary.  In execution logs I saw that all
task was committed with FileOutputCommitter. There was not tasks preemptions and speculation.

> Saving to hdfs like this:  
> {code:scala}
>     rdd
>       .map(v => new AvroKey[V](v) -> null)
>      .saveAsNewAPIHadoopFile(
>         directory,
>         classOf[AvroKey[V]],
>         classOf[NullWritable],
>         classOf[AvroKeyOutputFormat[V]],
>         createJob().getConfiguration
>       )
> {code}
> For files that appear in output folder, in logs there is exceptions like this: 
> {noformat}
> Caused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException):
No lease on /user/USER/DATA/dt=2017-07-02--20-03-14-415/_temporary/0/_temporary/attempt_201707022303_0011_r_000082_0/part-r-00082.avro
(inode 35903648): File does not exist. Holder DFSClient_NONMAPREDUCE_-1729744390_72 does not
have any open files.
> 	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:3597)
> 	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.analyzeFileState(FSNamesystem.java:3400)
> 	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:3256)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:677)
> 	at org.apache.hadoop.hdfs.server.namenode.AuthorizationProviderProxyClientProtocol.addBlock(AuthorizationProviderProxyClientProtocol.java:213)
> 	at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:485)
> 	at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
> 	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:617)
> 	at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1073)
> 	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2086)
> 	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2082)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at javax.security.auth.Subject.doAs(Subject.java:422)
> 	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1693)
> 	at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2080)
> {noformat}



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