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https://issues.apache.org/jira/browse/HIVE-11271?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14640732#comment-14640732
]
Yongzhi Chen commented on HIVE-11271:
-------------------------------------
My patch did not run because of conflict with the newly checkin. Patch the new
one.
> java.lang.IndexOutOfBoundsException when union all with if function
> -------------------------------------------------------------------
>
> Key: HIVE-11271
> URL: https://issues.apache.org/jira/browse/HIVE-11271
> Project: Hive
> Issue Type: Bug
> Components: Logical Optimizer
> Affects Versions: 0.14.0, 1.0.0, 1.2.0
> Reporter: Yongzhi Chen
> Assignee: Yongzhi Chen
> Attachments: HIVE-11271.1.patch, HIVE-11271.2.patch,
> HIVE-11271.3.patch
>
>
> Some queries with Union all as subquery fail in MapReduce task with
> stacktrace:
> {noformat}
> 15/07/15 14:19:30 [pool-13-thread-1]: INFO exec.UnionOperator: Initializing
> operator UNION[104]
> 15/07/15 14:19:30 [Thread-72]: INFO mapred.LocalJobRunner: Map task executor
> complete.
> 15/07/15 14:19:30 [Thread-72]: WARN mapred.LocalJobRunner:
> job_local826862759_0005
> java.lang.Exception: java.lang.RuntimeException: Error in configuring object
> at
> org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:354)
> Caused by: java.lang.RuntimeException: Error in configuring object
> at
> org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:93)
> at
> org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:64)
> at
> org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:117)
> at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:426)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:366)
> at
> org.apache.hadoop.mapred.LocalJobRunner$Job$MapTaskRunnable.run(LocalJobRunner.java:223)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> 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: java.lang.reflect.InvocationTargetException
> at sun.reflect.GeneratedMethodAccessor53.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:88)
> ... 10 more
> Caused by: java.lang.RuntimeException: Error in configuring object
> at
> org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:93)
> at
> org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:64)
> at
> org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:117)
> at org.apache.hadoop.mapred.MapRunner.configure(MapRunner.java:34)
> ... 14 more
> Caused by: java.lang.reflect.InvocationTargetException
> at sun.reflect.GeneratedMethodAccessor53.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:88)
> ... 17 more
> Caused by: java.lang.RuntimeException: Map operator initialization failed
> at
> org.apache.hadoop.hive.ql.exec.mr.ExecMapper.configure(ExecMapper.java:140)
> ... 21 more
> Caused by: java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
> at java.util.ArrayList.rangeCheck(ArrayList.java:635)
> at java.util.ArrayList.get(ArrayList.java:411)
> at
> org.apache.hadoop.hive.ql.exec.UnionOperator.initializeOp(UnionOperator.java:86)
> at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:362)
> at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:481)
> at
> org.apache.hadoop.hive.ql.exec.Operator.initializeChildren(Operator.java:438)
> at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:375)
> at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:481)
> at
> org.apache.hadoop.hive.ql.exec.Operator.initializeChildren(Operator.java:438)
> at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:375)
> at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:481)
> at
> org.apache.hadoop.hive.ql.exec.Operator.initializeChildren(Operator.java:438)
> at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:375)
> at
> org.apache.hadoop.hive.ql.exec.MapOperator.initializeMapOperator(MapOperator.java:442)
> at
> org.apache.hadoop.hive.ql.exec.mr.ExecMapper.configure(ExecMapper.java:119)
> ... 21 more
> {noformat}
> Reproduce:
> {noformat}
> create table if not exists union_all_bug_test_1
> (
> f1 int,
> f2 int
> );
> create table if not exists union_all_bug_test_2
> (
> f1 int
> );
> SELECT f1
> FROM (
> SELECT
> f1
> , if('helloworld' like '%hello%' ,f1,f2) as filter
> FROM union_all_bug_test_1
> union all
> select
> f1
> , 0 as filter
> from union_all_bug_test_2
> ) A
> WHERE (filter = 1);
> {noformat}
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