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From "Yongzhi Chen (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-11271) java.lang.IndexOutOfBoundsException when union all with if function
Date Wed, 15 Jul 2015 22:38:05 GMT
Yongzhi Chen created HIVE-11271:
-----------------------------------

             Summary: 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
    Affects Versions: 1.2.0, 1.0.0, 0.14.0
            Reporter: Yongzhi Chen


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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