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Posted to dev@hive.apache.org by "naga prasad (JIRA)" <ji...@apache.org> on 2019/05/13 10:58:00 UTC

[jira] [Created] (HIVE-21723) java.lang.OutOfMemoryError: GC overhead limit exceeded

naga prasad created HIVE-21723:
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             Summary: java.lang.OutOfMemoryError: GC overhead limit exceeded
                 Key: HIVE-21723
                 URL: https://issues.apache.org/jira/browse/HIVE-21723
             Project: Hive
          Issue Type: Bug
          Components: Query Processor
    Affects Versions: 3.1.1
            Reporter: naga prasad


while running a long query having joins and union all, throwing the below error using Apache Hive 3.1 server. 

+++[ODBC Apache Hive Wire Protocol driver][Apache Hive]Error running query: java.lang.OutOfMemoryError: GC overhead limit exceeded+

+Query:+

select * from (select * from GTABLE where GTABLE.INTEGERCOL < 3 UNION ALL select * from GTABLE2 where GTABLE2.INTEGERCOL = ?) GTABLE JOIN GTABLE2 ON (GTABLE.INTEGERCOL = GTABLE2.INTEGERCOL);

Here the table GTABLE and GTABLE2 are having 1000 records with 15 columns.

 

The same query is executing successfully with Apache Hive 2.3



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