You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@hive.apache.org by "Navis (JIRA)" <ji...@apache.org> on 2011/08/02 08:48:27 UTC
[jira] [Updated] (HIVE-2332) If all of the parameters of distinct
functions are exists in group by columns, query fails in runtime
[ https://issues.apache.org/jira/browse/HIVE-2332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Navis updated HIVE-2332:
------------------------
Summary: If all of the parameters of distinct functions are exists in group by columns, query fails in runtime (was: If parameter of distinct function is contained in group by columns, it fails in runtime)
> If all of the parameters of distinct functions are exists in group by columns, query fails in runtime
> -----------------------------------------------------------------------------------------------------
>
> Key: HIVE-2332
> URL: https://issues.apache.org/jira/browse/HIVE-2332
> Project: Hive
> Issue Type: Bug
> Reporter: Navis
> Priority: Critical
> Fix For: 0.8.0
>
> Attachments: HIVE-2332.1.patch
>
>
> select sum(key_int1), sum(distinct key_int1) from t1 group by key_int1;
> fails with message..
> {code}
> FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.MapRedTask
> {code}
> hadoop says..
> {code}
> Caused by: java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
> at java.util.ArrayList.RangeCheck(ArrayList.java:547)
> at java.util.ArrayList.get(ArrayList.java:322)
> at org.apache.hadoop.hive.serde2.objectinspector.StandardStructObjectInspector.init(StandardStructObjectInspector.java:95)
> at org.apache.hadoop.hive.serde2.objectinspector.StandardStructObjectInspector.(StandardStructObjectInspector.java:86)
> at org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorFactory.getStandardStructObjectInspector(ObjectInspectorFactory.java:252)
> at org.apache.hadoop.hive.ql.exec.ReduceSinkOperator.initEvaluatorsAndReturnStruct(ReduceSinkOperator.java:188)
> at org.apache.hadoop.hive.ql.exec.ReduceSinkOperator.processOp(ReduceSinkOperator.java:197)
> at org.apache.hadoop.hive.ql.exec.Operator.process(Operator.java:471)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:744)
> at org.apache.hadoop.hive.ql.exec.TableScanOperator.processOp(TableScanOperator.java:85)
> at org.apache.hadoop.hive.ql.exec.Operator.process(Operator.java:471)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:744)
> at org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:532)
> {code}
> I think the deficient number of key expression, compared to number of key column, is the problem, which should be equal or more.
> Would it be solved if add some key expression? I'll try.
--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira