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https://issues.apache.org/jira/browse/HIVE-20816?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Rajesh Balamohan resolved HIVE-20816.
-------------------------------------
Resolution: Duplicate
> FastHiveDecimal throws Exception (RuntimeException: Unexpected #3)
> ------------------------------------------------------------------
>
> Key: HIVE-20816
> URL: https://issues.apache.org/jira/browse/HIVE-20816
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Affects Versions: 2.3.2
> Reporter: Rajesh Balamohan
> Priority: Minor
> Labels: fastdecimal
> Attachments: HIVE-20816.1.patch
>
>
> {noformat}
> with t1 as (
> ...
> ...
> )
> select id, max(abs(c1))) from t1 group by id;
> {noformat}
> throws the following exception
> {noformat}
> g.Thread.run(Thread.java:748)
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException:
> org.apache.hadoop.hive.ql.metadata.HiveException:
> org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.RuntimeException:
> Unexpected #3
> at
> org.apache.hadoop.hive.ql.exec.GroupByOperator.closeOp(GroupByOperator.java:1126)
> at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:697)
> at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:711)
> at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:711)
> at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:711)
> at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:711)
> ....
> ...
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException:
> org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.RuntimeException:
> Unexpected #3
> at
> org.apache.hadoop.hive.ql.exec.GroupByOperator.flush(GroupByOperator.java:1084)
> at
> org.apache.hadoop.hive.ql.exec.GroupByOperator.closeOp(GroupByOperator.java:1123)
> ... 18 more
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException:
> java.lang.RuntimeException: Unexpected #3
> at
> org.apache.hadoop.hive.ql.exec.ReduceSinkOperator.process(ReduceSinkOperator.java:397)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:897)
> at
> org.apache.hadoop.hive.ql.exec.GroupByOperator.forward(GroupByOperator.java:1047)
> at
> org.apache.hadoop.hive.ql.exec.GroupByOperator.flush(GroupByOperator.java:1067)
> ... 19 more
> {noformat}
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