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From "Sahil Takiar (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-14137) Hive on Spark throws FileAlreadyExistsException for jobs with multiple empty tables
Date Thu, 30 Jun 2016 01:03:11 GMT
Sahil Takiar created HIVE-14137:
-----------------------------------

             Summary: Hive on Spark throws FileAlreadyExistsException for jobs with multiple
empty tables
                 Key: HIVE-14137
                 URL: https://issues.apache.org/jira/browse/HIVE-14137
             Project: Hive
          Issue Type: Bug
            Reporter: Sahil Takiar


The following queries:

{code}
-- Setup
drop table if exists empty1;
create table empty1 (col1 bigint) stored as parquet tblproperties ('parquet.compress'='snappy');

drop table if exists empty2;
create table empty2 (col1 bigint, col2 bigint) stored as parquet tblproperties ('parquet.compress'='snappy');

drop table if exists empty3;
create table empty3 (col1 bigint) stored as parquet tblproperties ('parquet.compress'='snappy');

-- All empty HDFS directories.
-- Fails with [08S01]: Error while processing statement: FAILED: Execution Error, return code
3 from org.apache.hadoop.hive.ql.exec.spark.SparkTask.
select empty1.col1
from empty1
inner join empty2
on empty2.col1 = empty1.col1
inner join empty3
on empty3.col1 = empty2.col2;

-- Two empty HDFS directories.
-- Create an empty file in HDFS.
insert into empty1 select * from empty1 where false;

-- Same query fails with [08S01]: Error while processing statement: FAILED: Execution Error,
return code 3 from org.apache.hadoop.hive.ql.exec.spark.SparkTask.
select empty1.col1
from empty1
inner join empty2
on empty2.col1 = empty1.col1
inner join empty3
on empty3.col1 = empty2.col2;

-- One empty HDFS directory.
-- Create an empty file in HDFS.
insert into empty2 select * from empty2 where false;

-- Same query succeeds.
select empty1.col1
from empty1
inner join empty2
on empty2.col1 = empty1.col1
inner join empty3
on empty3.col1 = empty2.col2;
{code}

Will result in the following exception:

{code}
org.apache.hadoop.fs.FileAlreadyExistsException: /tmp/hive/hive/1f3837aa-9407-4780-92b1-42a66d205139/hive_2016-06-24_15-45-23_206_79177714958655528-2/-mr-10004/0/emptyFile
for client 172.26.14.151 already exists
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInternal(FSNamesystem.java:2784)
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInt(FSNamesystem.java:2676)
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFile(FSNamesystem.java:2561)
	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.create(NameNodeRpcServer.java:593)
	at org.apache.hadoop.hdfs.server.namenode.AuthorizationProviderProxyClientProtocol.create(AuthorizationProviderProxyClientProtocol.java:111)
	at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.create(ClientNamenodeProtocolServerSideTranslatorPB.java:393)
	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$1.run(Server.java:2082)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:415)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1693)
	at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2080)

	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:106)
	at org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:73)
	at org.apache.hadoop.hdfs.DFSOutputStream.newStreamForCreate(DFSOutputStream.java:1902)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:1738)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:1663)
	at org.apache.hadoop.hdfs.DistributedFileSystem$6.doCall(DistributedFileSystem.java:405)
	at org.apache.hadoop.hdfs.DistributedFileSystem$6.doCall(DistributedFileSystem.java:401)
	at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:401)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:344)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:920)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:901)
	at parquet.hadoop.ParquetFileWriter.<init>(ParquetFileWriter.java:220)
	at parquet.hadoop.ParquetOutputFormat.getRecordWriter(ParquetOutputFormat.java:311)
	at parquet.hadoop.ParquetOutputFormat.getRecordWriter(ParquetOutputFormat.java:287)
	at org.apache.hadoop.hive.ql.io.parquet.write.ParquetRecordWriterWrapper.<init>(ParquetRecordWriterWrapper.java:65)
	at org.apache.hadoop.hive.ql.io.parquet.MapredParquetOutputFormat.getParquerRecordWriterWrapper(MapredParquetOutputFormat.java:125)
	at org.apache.hadoop.hive.ql.io.parquet.MapredParquetOutputFormat.getHiveRecordWriter(MapredParquetOutputFormat.java:114)
	at org.apache.hadoop.hive.ql.exec.Utilities.createEmptyFile(Utilities.java:3435)
	at org.apache.hadoop.hive.ql.exec.Utilities.createDummyFileForEmptyPartition(Utilities.java:3468)
	at org.apache.hadoop.hive.ql.exec.Utilities.getInputPaths(Utilities.java:3392)
	at org.apache.hadoop.hive.ql.exec.spark.SparkPlanGenerator.cloneJobConf(SparkPlanGenerator.java:273)
	at org.apache.hadoop.hive.ql.exec.spark.SparkPlanGenerator.generate(SparkPlanGenerator.java:213)
	at org.apache.hadoop.hive.ql.exec.spark.SparkPlanGenerator.generate(SparkPlanGenerator.java:107)
	at org.apache.hadoop.hive.ql.exec.spark.RemoteHiveSparkClient$JobStatusJob.call(RemoteHiveSparkClient.java:325)
	at org.apache.hive.spark.client.RemoteDriver$JobWrapper.call(RemoteDriver.java:366)
	at org.apache.hive.spark.client.RemoteDriver$JobWrapper.call(RemoteDriver.java:335)
	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.fs.FileAlreadyExistsException):
/tmp/hive/hive/1f3837aa-9407-4780-92b1-42a66d205139/hive_2016-06-24_15-45-23_206_79177714958655528-2/-mr-10004/0/emptyFile
for client 172.26.14.151 already exists
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInternal(FSNamesystem.java:2784)
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInt(FSNamesystem.java:2676)
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFile(FSNamesystem.java:2561)
	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.create(NameNodeRpcServer.java:593)
	at org.apache.hadoop.hdfs.server.namenode.AuthorizationProviderProxyClientProtocol.create(AuthorizationProviderProxyClientProtocol.java:111)
	at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.create(ClientNamenodeProtocolServerSideTranslatorPB.java:393)
	at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$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$1.run(Server.java:2082)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:415)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1693)
	at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2080)

	at org.apache.hadoop.ipc.Client.call(Client.java:1471)
	at org.apache.hadoop.ipc.Client.call(Client.java:1408)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:230)
	at com.sun.proxy.$Proxy14.create(Unknown Source)
	at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.create(ClientNamenodeProtocolTranslatorPB.java:296)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:256)
	at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:104)
	at com.sun.proxy.$Proxy15.create(Unknown Source)
	at org.apache.hadoop.hdfs.DFSOutputStream.newStreamForCreate(DFSOutputStream.java:1897)
	... 28 more
{code}

This bug is also happening in a subset of the TPC-DS queries.

This exception does not happen with Hive-on-MR



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