[ 
https://issues.apache.org/jira/browse/HIVE-14363?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15400403#comment-15400403
 ] 

Hive QA commented on HIVE-14363:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12820610/HIVE-14363.1.patch

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

{color:red}ERROR:{color} -1 due to 186 failed/errored test(s), 10386 tests 
executed
*Failed tests:*
{noformat}
TestMsgBusConnection - did not produce a TEST-*.xml file
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_auto_smb_mapjoin_14
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_auto_sortmerge_join_13
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_auto_sortmerge_join_6
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_auto_sortmerge_join_9
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_avro_nullable_union
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_bucketcontext_1
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_bucketcontext_2
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_bucketcontext_3
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_bucketcontext_4
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_bucketcontext_5
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_bucketcontext_6
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_bucketcontext_7
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_bucketcontext_8
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_bucketizedhiveinputformat_auto
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_bucketsortoptimize_insert_2
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_bucketsortoptimize_insert_6
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_bucketsortoptimize_insert_7
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_bucketsortoptimize_insert_8
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_cbo_rp_auto_join1
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_join_filters
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_join_nulls
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_join_nullsafe
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_list_bucket_dml_12
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_list_bucket_dml_13
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_parquet_join
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_smb_join_partition_key
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_smb_mapjoin_1
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_smb_mapjoin_11
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_smb_mapjoin_12
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_smb_mapjoin_14
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_smb_mapjoin_16
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_smb_mapjoin_17
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_smb_mapjoin_2
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_smb_mapjoin_3
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_smb_mapjoin_4
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_smb_mapjoin_5
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_smb_mapjoin_6
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_smb_mapjoin_7
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_sort_merge_join_desc_1
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_sort_merge_join_desc_2
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_sort_merge_join_desc_3
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_sort_merge_join_desc_5
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_sort_merge_join_desc_8
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_stats_list_bucket
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_subquery_multiinsert
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_vector_auto_smb_mapjoin_14
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_vectorized_bucketmapjoin1
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_cte_5
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_cte_mat_4
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_cte_mat_5
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_dynamic_partition_pruning
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_hybridgrace_hashjoin_1
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_mrr
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_orc_llap
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_tez_dynpart_hashjoin_1
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_tez_join_hash
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_tez_join_tests
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_tez_joins_explain
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_tez_self_join
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_tez_smb_main
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_tez_union
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_tez_vector_dynpart_hashjoin_1
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_vector_join_part_col_char
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_vectorized_dynamic_partition_pruning
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_auto_sortmerge_join_16
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_bucketmapjoin6
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_infer_bucket_sort_map_operators
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_quotedid_smb
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_auto_join1
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_auto_join21
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_auto_join29
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_auto_join30
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_auto_join_filters
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_auto_join_nulls
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_auto_sortmerge_join_1
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_auto_sortmerge_join_10
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_auto_sortmerge_join_11
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_auto_sortmerge_join_12
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_auto_sortmerge_join_13
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_auto_sortmerge_join_14
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_auto_sortmerge_join_16
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_auto_sortmerge_join_2
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_auto_sortmerge_join_3
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_auto_sortmerge_join_4
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_auto_sortmerge_join_5
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_auto_sortmerge_join_6
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_auto_sortmerge_join_7
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_auto_sortmerge_join_8
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_auto_sortmerge_join_9
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_bucket_map_join_tez1
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_cbo_gby
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_cbo_join
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_cbo_limit
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_cbo_semijoin
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_cbo_simple_select
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_cbo_subq_exists
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_cbo_subq_in
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_cbo_subq_not_in
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_cbo_union
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_cbo_views
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_constprog_semijoin
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_correlationoptimizer1
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_cte_5
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_cte_mat_4
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_cte_mat_5
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_dynamic_partition_pruning
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_dynamic_partition_pruning_2
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_explainuser_1
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_explainuser_2
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_explainuser_4
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_filter_join_breaktask
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_filter_join_breaktask2
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_hybridgrace_hashjoin_1
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_hybridgrace_hashjoin_2
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_join0
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_join1
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_join_nullsafe
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_leftsemijoin
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_lvj_mapjoin
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_mapjoin2
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_mapjoin_mapjoin
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_mergejoin
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_mrr
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_ptf
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_ptf_streaming
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_selectDistinctStar
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_skewjoin
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_subquery_exists
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_subquery_in
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_tez_bmj_schema_evolution
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_tez_dynpart_hashjoin_1
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_tez_join_hash
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_tez_join_tests
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_tez_joins_explain
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_tez_self_join
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_tez_smb_empty
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_tez_smb_main
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_tez_union
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_tez_vector_dynpart_hashjoin_1
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_unionDistinct_1
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_vector_auto_smb_mapjoin_14
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_vector_decimal_3
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_vector_join30
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_vector_join_filters
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_vector_join_nulls
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_vector_join_part_col_char
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_vector_left_outer_join2
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_vector_leftsemi_mapjoin
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_vector_mapjoin_reduce
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_vector_nullsafe_join
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_vector_outer_join5
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_vectorization_part
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_vectorization_part_varchar
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_vectorized_bucketmapjoin1
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_vectorized_dynamic_partition_pruning
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_vectorized_ptf
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_vectorized_shufflejoin
org.apache.hadoop.hive.cli.TestMinimrCliDriver.testCliDriver_auto_sortmerge_join_16
org.apache.hadoop.hive.cli.TestMinimrCliDriver.testCliDriver_bucketmapjoin6
org.apache.hadoop.hive.cli.TestMinimrCliDriver.testCliDriver_infer_bucket_sort_map_operators
org.apache.hadoop.hive.cli.TestMinimrCliDriver.testCliDriver_quotedid_smb
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_avro_non_nullable_union
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_auto_smb_mapjoin_14
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_auto_sortmerge_join_13
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_auto_sortmerge_join_16
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_auto_sortmerge_join_6
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_auto_sortmerge_join_9
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_join_nullsafe
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_parquet_join
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_smb_mapjoin_1
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_smb_mapjoin_11
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_smb_mapjoin_12
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_smb_mapjoin_14
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_smb_mapjoin_16
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_smb_mapjoin_17
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_smb_mapjoin_2
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_smb_mapjoin_3
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_smb_mapjoin_4
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_smb_mapjoin_5
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_smb_mapjoin_6
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_smb_mapjoin_7
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_smb_mapjoin_8
org.apache.hadoop.hive.llap.tezplugins.TestLlapTaskSchedulerService.testDelayedLocalityNodeCommErrorImmediateAllocation
org.apache.hadoop.hive.metastore.TestHiveMetaStoreTxns.stringifyValidTxns
org.apache.hadoop.hive.metastore.TestHiveMetaStoreTxns.testTxnRange
{noformat}

Test results: 
https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/690/testReport
Console output: 
https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/690/console
Test logs: 
http://ec2-204-236-174-241.us-west-1.compute.amazonaws.com/logs/PreCommit-HIVE-MASTER-Build-690/

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: 186 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12820610 - PreCommit-HIVE-MASTER-Build

> bucketmap inner join query fails due to NullPointerException in some cases
> --------------------------------------------------------------------------
>
>                 Key: HIVE-14363
>                 URL: https://issues.apache.org/jira/browse/HIVE-14363
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 2.2.0
>            Reporter: Jagruti Varia
>            Assignee: Hari Sankar Sivarama Subramaniyan
>         Attachments: HIVE-14363.1.patch
>
>
> Bucketmap inner join query between bucketed tables throws following exception 
> when one table contains all the empty buckets while other has all the 
> non-empty buckets.
> {noformat}
> Vertex failed, vertexName=Map 2, vertexId=vertex_1466710232033_0432_4_01, 
> diagnostics=[Task failed, taskId=task_1466710232033_0432_4_01_000000, 
> diagnostics=[TaskAttempt 0 failed, info=[Error: Error while running task ( 
> failure ) : 
> attempt_1466710232033_0432_4_01_000000_0:java.lang.RuntimeException: 
> java.lang.RuntimeException: Map operator initialization failed
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:211)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:168)
>       at 
> org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:370)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:73)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:61)
>       at java.security.AccessController.doPrivileged(Native Method)
>       at javax.security.auth.Subject.doAs(Subject.java:422)
>       at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1724)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:61)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:37)
>       at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>       at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.RuntimeException: Map operator initialization failed
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:330)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:184)
>       ... 14 more
> Caused by: java.lang.NullPointerException
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.getKeyValueReader(MapRecordProcessor.java:372)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.initializeMapRecordSources(MapRecordProcessor.java:344)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:292)
>       ... 15 more
> ], TaskAttempt 1 failed, info=[Error: Error while running task ( failure ) : 
> attempt_1466710232033_0432_4_01_000000_1:java.lang.RuntimeException: 
> java.lang.RuntimeException: Map operator initialization failed
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:211)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:168)
>       at 
> org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:370)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:73)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:61)
>       at java.security.AccessController.doPrivileged(Native Method)
>       at javax.security.auth.Subject.doAs(Subject.java:422)
>       at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1724)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:61)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:37)
>       at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>       at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.RuntimeException: Map operator initialization failed
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:330)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:184)
>       ... 14 more
> Caused by: java.lang.NullPointerException
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.getKeyValueReader(MapRecordProcessor.java:372)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.initializeMapRecordSources(MapRecordProcessor.java:344)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:292)
>       ... 15 more
> ], TaskAttempt 2 failed, info=[Error: Error while running task ( failure ) : 
> attempt_1466710232033_0432_4_01_000000_2:java.lang.RuntimeException: 
> java.lang.RuntimeException: Map operator initialization failed
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:211)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:168)
>       at 
> org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:370)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:73)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:61)
>       at java.security.AccessController.doPrivileged(Native Method)
>       at javax.security.auth.Subject.doAs(Subject.java:422)
>       at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1724)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:61)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:37)
>       at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>       at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.RuntimeException: Map operator initialization failed
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:330)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:184)
>       ... 14 more
> Caused by: java.lang.NullPointerException
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.getKeyValueReader(MapRecordProcessor.java:372)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.initializeMapRecordSources(MapRecordProcessor.java:344)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:292)
>       ... 15 more
> ], TaskAttempt 3 failed, info=[Error: Error while running task ( failure ) : 
> attempt_1466710232033_0432_4_01_000000_3:java.lang.RuntimeException: 
> java.lang.RuntimeException: Map operator initialization failed
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:211)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:168)
>       at 
> org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:370)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:73)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:61)
>       at java.security.AccessController.doPrivileged(Native Method)
>       at javax.security.auth.Subject.doAs(Subject.java:422)
>       at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1724)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:61)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:37)
>       at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>       at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.RuntimeException: Map operator initialization failed
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:330)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:184)
>       ... 14 more
> Caused by: java.lang.NullPointerException
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.getKeyValueReader(MapRecordProcessor.java:372)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.initializeMapRecordSources(MapRecordProcessor.java:344)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:292)
>       ... 15 more
> ]], Vertex did not succeed due to OWN_TASK_FAILURE, failedTasks:1 
> killedTasks:59, Vertex vertex_1466710232033_0432_4_01 [Map 2] killed/failed 
> due to:OWN_TASK_FAILURE]
> DAG did not succeed due to VERTEX_FAILURE. failedVertices:1 killedVertices:0
> FAILED: Execution Error, return code 2 from 
> org.apache.hadoop.hive.ql.exec.tez.TezTask. Vertex failed, vertexName=Map 2, 
> vertexId=vertex_1466710232033_0432_4_01, diagnostics=[Task failed, 
> taskId=task_1466710232033_0432_4_01_000000, diagnostics=[TaskAttempt 0 
> failed, info=[Error: Error while running task ( failure ) : 
> attempt_1466710232033_0432_4_01_000000_0:java.lang.RuntimeException: 
> java.lang.RuntimeException: Map operator initialization failed
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:211)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:168)
>       at 
> org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:370)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:73)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:61)
>       at java.security.AccessController.doPrivileged(Native Method)
>       at javax.security.auth.Subject.doAs(Subject.java:422)
>       at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1724)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:61)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:37)
>       at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>       at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.RuntimeException: Map operator initialization failed
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:330)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:184)
>       ... 14 more
> Caused by: java.lang.NullPointerException
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.getKeyValueReader(MapRecordProcessor.java:372)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.initializeMapRecordSources(MapRecordProcessor.java:344)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:292)
>       ... 15 more
> ], TaskAttempt 1 failed, info=[Error: Error while running task ( failure ) : 
> attempt_1466710232033_0432_4_01_000000_1:java.lang.RuntimeException: 
> java.lang.RuntimeException: Map operator initialization failed
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:211)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:168)
>       at 
> org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:370)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:73)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:61)
>       at java.security.AccessController.doPrivileged(Native Method)
>       at javax.security.auth.Subject.doAs(Subject.java:422)
>       at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1724)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:61)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:37)
>       at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>       at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.RuntimeException: Map operator initialization failed
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:330)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:184)
>       ... 14 more
> Caused by: java.lang.NullPointerException
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.getKeyValueReader(MapRecordProcessor.java:372)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.initializeMapRecordSources(MapRecordProcessor.java:344)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:292)
>       ... 15 more
> ], TaskAttempt 2 failed, info=[Error: Error while running task ( failure ) : 
> attempt_1466710232033_0432_4_01_000000_2:java.lang.RuntimeException: 
> java.lang.RuntimeException: Map operator initialization failed
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:211)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:168)
>       at 
> org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:370)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:73)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:61)
>       at java.security.AccessController.doPrivileged(Native Method)
>       at javax.security.auth.Subject.doAs(Subject.java:422)
>       at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1724)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:61)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:37)
>       at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>       at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.RuntimeException: Map operator initialization failed
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:330)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:184)
>       ... 14 more
> Caused by: java.lang.NullPointerException
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.getKeyValueReader(MapRecordProcessor.java:372)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.initializeMapRecordSources(MapRecordProcessor.java:344)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:292)
>       ... 15 more
> ], TaskAttempt 3 failed, info=[Error: Error while running task ( failure ) : 
> attempt_1466710232033_0432_4_01_000000_3:java.lang.RuntimeException: 
> java.lang.RuntimeException: Map operator initialization failed
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:211)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:168)
>       at 
> org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:370)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:73)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:61)
>       at java.security.AccessController.doPrivileged(Native Method)
>       at javax.security.auth.Subject.doAs(Subject.java:422)
>       at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1724)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:61)
>       at 
> org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:37)
>       at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>       at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.RuntimeException: Map operator initialization failed
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:330)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:184)
>       ... 14 more
> Caused by: java.lang.NullPointerException
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.getKeyValueReader(MapRecordProcessor.java:372)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.initializeMapRecordSources(MapRecordProcessor.java:344)
>       at 
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:292)
>       ... 15 more
> {noformat}
> Steps to reproduce the issue:
> {noformat}
> set hive.execution.engine=tez;
> set hive.exeucution.mode=container;
> drop table if exists src_emptybucket;
> create table src_emptybucket (name string, age int, gpa double)
> clustered by (age)
> into 30 buckets
> stored as orc;
> insert into table src_emptybucket
> select * from studenttab10k limit 0;
> drop table if exists src_nonemptybucket;
> create table src_nonemptybucket (name varchar(50), age int, gpa 
> decimal(38,18))
> clustered by (age)
> into 60 buckets
> stored as orc;
> insert into table src_nonemptybucket
> select * from studenttab10k 
> where age in (
> select distinct(age) from studenttab10k 
> limit 60);
> set hive.optimize.bucketmapjoin=true;
> set hive.convert.join.bucket.mapjoin.tez=true;
> select e1.name as e1_name, e1.age as e1_age, e1.gpa as e1_gpa, e2.name as 
> e2_name, e2.age as e2_age, e2.gpa as e2_gpa from src_emptybucket e1 inner 
> join src_nonemptybucket e2 on e1.age = e2.age;
> {noformat}



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