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From "Rajesh Balamohan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-20816) FastHiveDecimal throws Exception (RuntimeException: Unexpected #3)
Date Sat, 27 Oct 2018 01:27:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-20816?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16665819#comment-16665819
] 

Rajesh Balamohan commented on HIVE-20816:
-----------------------------------------

reopening this bug as this is happening in \{{FastHiveDecimalImpl:doDecimalToBinaryConversion}}.

> 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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