Chaoyu Tang created HIVE-13082:
----------------------------------
Summary: Enable constant propagation optimization in query with
left semi join
Key: HIVE-13082
URL: https://issues.apache.org/jira/browse/HIVE-13082
Project: Hive
Issue Type: Bug
Components: Query Processor
Affects Versions: 2.0.0
Reporter: Chaoyu Tang
Assignee: Chaoyu Tang
Currently constant folding is only allowed for inner or unique join, I think it
is also applicable and allowed for left semi join. Otherwise the query like
following having multiple joins with left semi joins will fail:
{code}
select table1.id, table1.val, table2.val2 from table1 inner join table2 on
table1.val = 't1val01' and table1.id = table2.id left semi join table3 on
table1.dimid = table3.id;
{code}
with errors:
{code}
java.lang.Exception: java.lang.RuntimeException: Error in configuring object
at
org.apache.hadoop.mapred.LocalJobRunner$Job.runTasks(LocalJobRunner.java:462)
~[hadoop-mapreduce-client-common-2.6.0.jar:?]
at
org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:522)
[hadoop-mapreduce-client-common-2.6.0.jar:?]
Caused by: java.lang.RuntimeException: Error in configuring object
at
org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:109)
~[hadoop-common-2.6.0.jar:?]
at
org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:75)
~[hadoop-common-2.6.0.jar:?]
at
org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133)
~[hadoop-common-2.6.0.jar:?]
at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:446)
~[hadoop-mapreduce-client-core-2.6.0.jar:?]
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:343)
~[hadoop-mapreduce-client-core-2.6.0.jar:?]
at
org.apache.hadoop.mapred.LocalJobRunner$Job$MapTaskRunnable.run(LocalJobRunner.java:243)
~[hadoop-mapreduce-client-common-2.6.0.jar:?]
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
~[?:1.7.0_45]
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
~[?:1.7.0_45]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
~[?:1.7.0_45]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
~[?:1.7.0_45]
at java.lang.Thread.run(Thread.java:744) ~[?:1.7.0_45]
...
Caused by: java.lang.IndexOutOfBoundsException: Index: 3, Size: 3
at java.util.ArrayList.rangeCheck(ArrayList.java:635) ~[?:1.7.0_45]
at java.util.ArrayList.get(ArrayList.java:411) ~[?:1.7.0_45]
at
org.apache.hadoop.hive.serde2.objectinspector.StandardStructObjectInspector.init(StandardStructObjectInspector.java:118)
~[hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
at
org.apache.hadoop.hive.serde2.objectinspector.StandardStructObjectInspector.<init>(StandardStructObjectInspector.java:109)
~[hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
at
org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorFactory.getStandardStructObjectInspector(ObjectInspectorFactory.java:326)
~[hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
at
org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorFactory.getStandardStructObjectInspector(ObjectInspectorFactory.java:311)
~[hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
at
org.apache.hadoop.hive.ql.exec.CommonJoinOperator.getJoinOutputObjectInspector(CommonJoinOperator.java:181)
~[hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
at
org.apache.hadoop.hive.ql.exec.CommonJoinOperator.initializeOp(CommonJoinOperator.java:319)
~[hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
at
org.apache.hadoop.hive.ql.exec.AbstractMapJoinOperator.initializeOp(AbstractMapJoinOperator.java:78)
~[hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
at
org.apache.hadoop.hive.ql.exec.MapJoinOperator.initializeOp(MapJoinOperator.java:138)
~[hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
at
org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:355)
~[hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
at
org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:504)
~[hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
{code}
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