Guodong Wang created HIVE-11126:
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Summary: multiple insert fails when select with group by clause
Key: HIVE-11126
URL: https://issues.apache.org/jira/browse/HIVE-11126
Project: Hive
Issue Type: Bug
Components: Parser
Affects Versions: 0.12.0
Reporter: Guodong Wang
When the select statement contains group by clause, multiple insert fails.
Here is the sample sql.
{code}
from test_src_table
insert overwrite table test_target_table partition(p)
select src_id as id, "lala" as p
group by src_id
insert overwrite table test_target_table partition(p)
select id, p from
select src_id as id, "papa" as p
group by src_id
{code}
The exception is like this
{code}
java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException:
Hive Runtime Error while processing row
{"_col0":"[email protected]","_col1":"lala"}
at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.map(ExecMapper.java:195)
at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:50)
at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:417)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:332)
at org.apache.hadoop.mapred.Child$4.run(Child.java:268)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1614)
at org.apache.hadoop.mapred.Child.main(Child.java:262)
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error
while processing row {"_col0":"[email protected]","_col1":"lala"}
at
org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:550)
at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.map(Ex
FAILED: Execution Error, return code 2 from
org.apache.hadoop.hive.ql.exec.mr.MapRedTask
{code}
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