[ 
https://issues.apache.org/jira/browse/HIVE-13530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15265231#comment-15265231
 ] 

Hive QA commented on HIVE-13530:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12801068/HIVE-13530.2.patch

{color:red}ERROR:{color} -1 due to no test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 67 failed/errored test(s), 9966 tests 
executed
*Failed tests:*
{noformat}
TestHWISessionManager - did not produce a TEST-*.xml file
TestMiniTezCliDriver-auto_join1.q-vector_complex_join.q-vectorization_limit.q-and-12-more
 - did not produce a TEST-*.xml file
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_groupby1_limit
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_nomore_ambiguous_table_col
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_regexp_extract
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_bucket4
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_bucket5
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_bucket6
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_disable_merge_for_bucketing
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_index_bitmap3
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_infer_bucket_sort_map_operators
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_infer_bucket_sort_num_buckets
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_infer_bucket_sort_reducers_power_two
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_list_bucket_dml_10
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_orc_merge1
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_orc_merge2
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_orc_merge9
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_orc_merge_diff_fs
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_reduce_deduplicate
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_vector_outer_join1
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_vector_outer_join2
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_vector_outer_join3
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_vector_outer_join4
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_vector_outer_join5
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_clustern3
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_clustern4
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_nonkey_groupby
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_selectDistinctStarNeg_2
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_subquery_shared_alias
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_udtf_not_supported1
org.apache.hadoop.hive.llap.daemon.impl.TestTaskExecutorService.testPreemptionQueueComparator
org.apache.hadoop.hive.llap.tezplugins.TestLlapTaskCommunicator.testFinishableStateUpdateFailure
org.apache.hadoop.hive.metastore.TestAuthzApiEmbedAuthorizerInRemote.org.apache.hadoop.hive.metastore.TestAuthzApiEmbedAuthorizerInRemote
org.apache.hadoop.hive.metastore.TestFilterHooks.org.apache.hadoop.hive.metastore.TestFilterHooks
org.apache.hadoop.hive.metastore.TestHiveMetaStoreGetMetaConf.testGetMetaConfDefault
org.apache.hadoop.hive.metastore.TestHiveMetaStorePartitionSpecs.testAddPartitions
org.apache.hadoop.hive.metastore.TestHiveMetaStorePartitionSpecs.testFetchingPartitionsWithDifferentSchemas
org.apache.hadoop.hive.metastore.TestHiveMetaStorePartitionSpecs.testGetPartitionSpecs_WithAndWithoutPartitionGrouping
org.apache.hadoop.hive.metastore.TestMetaStoreEndFunctionListener.testEndFunctionListener
org.apache.hadoop.hive.metastore.TestMetaStoreEventListenerOnlyOnCommit.testEventStatus
org.apache.hadoop.hive.metastore.TestMetaStoreInitListener.testMetaStoreInitListener
org.apache.hadoop.hive.metastore.TestMetaStoreMetrics.org.apache.hadoop.hive.metastore.TestMetaStoreMetrics
org.apache.hadoop.hive.metastore.TestPartitionNameWhitelistValidation.testAddPartitionWithValidPartVal
org.apache.hadoop.hive.metastore.TestPartitionNameWhitelistValidation.testAppendPartitionWithCommas
org.apache.hadoop.hive.metastore.TestPartitionNameWhitelistValidation.testAppendPartitionWithUnicode
org.apache.hadoop.hive.metastore.TestPartitionNameWhitelistValidation.testAppendPartitionWithValidCharacters
org.apache.hadoop.hive.metastore.TestRemoteUGIHiveMetaStoreIpAddress.testIpAddress
org.apache.hadoop.hive.metastore.TestRetryingHMSHandler.testRetryingHMSHandler
org.apache.hadoop.hive.metastore.TestSetUGIOnOnlyServer.testSimpleTable
org.apache.hadoop.hive.ql.security.TestClientSideAuthorizationProvider.testSimplePrivileges
org.apache.hadoop.hive.ql.security.TestExtendedAcls.org.apache.hadoop.hive.ql.security.TestExtendedAcls
org.apache.hadoop.hive.ql.security.TestFolderPermissions.org.apache.hadoop.hive.ql.security.TestFolderPermissions
org.apache.hadoop.hive.ql.security.TestMetastoreAuthorizationProvider.testSimplePrivileges
org.apache.hadoop.hive.ql.security.TestMultiAuthorizationPreEventListener.org.apache.hadoop.hive.ql.security.TestMultiAuthorizationPreEventListener
org.apache.hadoop.hive.ql.security.TestStorageBasedClientSideAuthorizationProvider.testSimplePrivileges
org.apache.hadoop.hive.ql.security.TestStorageBasedMetastoreAuthorizationDrops.testDropDatabase
org.apache.hadoop.hive.ql.security.TestStorageBasedMetastoreAuthorizationDrops.testDropPartition
org.apache.hadoop.hive.ql.security.TestStorageBasedMetastoreAuthorizationProvider.testSimplePrivileges
org.apache.hadoop.hive.ql.security.TestStorageBasedMetastoreAuthorizationProviderWithACL.testSimplePrivileges
org.apache.hadoop.hive.ql.security.TestStorageBasedMetastoreAuthorizationReads.testReadDbFailure
org.apache.hadoop.hive.ql.security.TestStorageBasedMetastoreAuthorizationReads.testReadDbSuccess
org.apache.hadoop.hive.ql.security.TestStorageBasedMetastoreAuthorizationReads.testReadTableFailure
org.apache.hadoop.hive.ql.security.TestStorageBasedMetastoreAuthorizationReads.testReadTableSuccess
org.apache.hadoop.hive.thrift.TestHadoopAuthBridge23.testSaslWithHiveMetaStore
org.apache.hive.hcatalog.listener.TestDbNotificationListener.dropDatabase
org.apache.hive.minikdc.TestJdbcWithDBTokenStore.org.apache.hive.minikdc.TestJdbcWithDBTokenStore
org.apache.hive.service.TestHS2ImpersonationWithRemoteMS.org.apache.hive.service.TestHS2ImpersonationWithRemoteMS
{noformat}

Test results: 
http://ec2-54-177-240-2.us-west-1.compute.amazonaws.com/job/PreCommit-HIVE-MASTER-Build/124/testReport
Console output: 
http://ec2-54-177-240-2.us-west-1.compute.amazonaws.com/job/PreCommit-HIVE-MASTER-Build/124/console
Test logs: 
http://ec2-50-18-27-0.us-west-1.compute.amazonaws.com/logs/PreCommit-HIVE-MASTER-Build-124/

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 67 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12801068 - PreCommit-HIVE-MASTER-Build

> Hive on Spark throws Kryo exception in some cases
> -------------------------------------------------
>
>                 Key: HIVE-13530
>                 URL: https://issues.apache.org/jira/browse/HIVE-13530
>             Project: Hive
>          Issue Type: Bug
>          Components: Spark
>            Reporter: Szehon Ho
>            Assignee: Szehon Ho
>         Attachments: HIVE-13530.2.patch, HIVE-13530.patch
>
>
> After recent changes, Hive on Spark throws KryoException:
> {noformat}
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: ERROR : Failed to execute spark 
> task, with exception 'java.lang.Exception(Failed to submit Spark work, please 
> retry later)'
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: java.lang.Exception: Failed to 
> submit Spark work, please retry later
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hadoop.hive.ql.exec.spark.RemoteHiveSparkClient.execute(RemoteHiveSparkClient.java:174)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hadoop.hive.ql.exec.spark.session.SparkSessionImpl.submit(SparkSessionImpl.java:71)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hadoop.hive.ql.exec.spark.SparkTask.execute(SparkTask.java:103)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:160)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:100)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1769)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1526)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1305)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hadoop.hive.ql.Driver.run(Driver.java:1114)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hadoop.hive.ql.Driver.run(Driver.java:1107)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:178)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.service.cli.operation.SQLOperation.access$100(SQLOperation.java:72)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.service.cli.operation.SQLOperation$2$1.run(SQLOperation.java:232)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> java.security.AccessController.doPrivileged(Native Method)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> javax.security.auth.Subject.doAs(Subject.java:415)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1693)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.service.cli.operation.SQLOperation$2.run(SQLOperation.java:245)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> java.util.concurrent.FutureTask.run(FutureTask.java:262)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> java.lang.Thread.run(Thread.java:745)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: Caused by: 
> org.apache.hive.com.esotericsoftware.kryo.KryoException: 
> java.util.ConcurrentModificationException
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: Serialization trace:
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: classes 
> (sun.misc.Launcher$AppClassLoader)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: classloader 
> (java.security.ProtectionDomain)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: context 
> (java.security.AccessControlContext)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: acc (java.net.URLClassLoader)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: classLoader 
> (org.apache.hadoop.hive.conf.HiveConf)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: conf 
> (org.apache.hadoop.hive.common.metrics.metrics2.CodahaleMetrics)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: metrics 
> (org.apache.hadoop.hive.common.metrics.metrics2.CodahaleMetrics$CodahaleMetricsScope)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: openScopes 
> (org.apache.hadoop.hive.ql.log.PerfLogger)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: perfLogger 
> (org.apache.hadoop.hive.ql.exec.SparkHashTableSinkOperator)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: childOperators 
> (org.apache.hadoop.hive.ql.exec.TableScanOperator)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: aliasToWork 
> (org.apache.hadoop.hive.ql.plan.MapWork)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: invertedWorkGraph 
> (org.apache.hadoop.hive.ql.plan.SparkWork)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.write(ObjectField.java:82)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.write(FieldSerializer.java:474)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.Kryo.writeObject(Kryo.java:538)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.write(ObjectField.java:61)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.write(FieldSerializer.java:474)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.Kryo.writeClassAndObject(Kryo.java:614)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.DefaultArraySerializers$ObjectArraySerializer.write(DefaultArraySerializers.java:337)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.DefaultArraySerializers$ObjectArraySerializer.write(DefaultArraySerializers.java:276)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.Kryo.writeObject(Kryo.java:538)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.write(ObjectField.java:61)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.write(FieldSerializer.java:474)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.Kryo.writeObjectOrNull(Kryo.java:592)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.write(ObjectField.java:68)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.write(FieldSerializer.java:474)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.Kryo.writeObject(Kryo.java:538)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.write(ObjectField.java:61)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.write(FieldSerializer.java:474)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.Kryo.writeObject(Kryo.java:538)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.write(ObjectField.java:61)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.write(FieldSerializer.java:474)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.Kryo.writeObject(Kryo.java:538)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.write(ObjectField.java:61)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.write(FieldSerializer.java:474)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.Kryo.writeClassAndObject(Kryo.java:614)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.MapSerializer.write(MapSerializer.java:91)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.MapSerializer.write(MapSerializer.java:17)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.Kryo.writeObject(Kryo.java:538)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.write(ObjectField.java:61)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.write(FieldSerializer.java:474)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.Kryo.writeObject(Kryo.java:538)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.write(ObjectField.java:61)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.write(FieldSerializer.java:474)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.Kryo.writeClassAndObject(Kryo.java:614)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.CollectionSerializer.write(CollectionSerializer.java:78)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.CollectionSerializer.write(CollectionSerializer.java:18)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.Kryo.writeObject(Kryo.java:538)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.write(ObjectField.java:61)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.write(FieldSerializer.java:474)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.Kryo.writeClassAndObject(Kryo.java:614)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.MapSerializer.write(MapSerializer.java:91)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.MapSerializer.write(MapSerializer.java:17)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.Kryo.writeObject(Kryo.java:538)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.write(ObjectField.java:61)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.write(FieldSerializer.java:474)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.Kryo.writeClassAndObject(Kryo.java:614)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.MapSerializer.write(MapSerializer.java:84)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.MapSerializer.write(MapSerializer.java:17)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.Kryo.writeObject(Kryo.java:538)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.write(ObjectField.java:61)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.FieldSerializer.write(FieldSerializer.java:474)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.Kryo.writeObject(Kryo.java:520)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hadoop.hive.ql.exec.spark.KryoSerializer.serialize(KryoSerializer.java:42)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hadoop.hive.ql.exec.spark.RemoteHiveSparkClient.submit(RemoteHiveSparkClient.java:191)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hadoop.hive.ql.exec.spark.RemoteHiveSparkClient.execute(RemoteHiveSparkClient.java:172)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: ... 21 more
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: Caused by: 
> java.util.ConcurrentModificationException
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> java.util.Vector$Itr.checkForComodification(Vector.java:1156)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> java.util.Vector$Itr.next(Vector.java:1133)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.CollectionSerializer.write(CollectionSerializer.java:70)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.CollectionSerializer.write(CollectionSerializer.java:18)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.Kryo.writeObject(Kryo.java:538)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: at 
> org.apache.hive.com.esotericsoftware.kryo.serializers.ObjectField.write(ObjectField.java:61)
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: ... 74 more
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: 
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: ERROR : Failed to execute spark 
> task, with exception 'java.lang.Exception(Failed to submit Spark work, please 
> retry later)'
> 16/04/14 21:53:24 INFO hiveserver2.DDLTest: java.lang.Exception: Failed to 
> submit Spark work, please retry later
> {noformat}



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