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Posted to issues@trafodion.apache.org by "Eric Owhadi (JIRA)" <ji...@apache.org> on 2017/04/19 00:09:41 UTC

[jira] [Assigned] (TRAFODION-2595) Query result with cqd HBASE_DOP_PARALLEL_SCANNER ‘1.0’ not correct

     [ https://issues.apache.org/jira/browse/TRAFODION-2595?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eric Owhadi reassigned TRAFODION-2595:
--------------------------------------

    Assignee: Eric Owhadi

> Query result with cqd HBASE_DOP_PARALLEL_SCANNER ‘1.0’ not correct
> ------------------------------------------------------------------
>
>                 Key: TRAFODION-2595
>                 URL: https://issues.apache.org/jira/browse/TRAFODION-2595
>             Project: Apache Trafodion
>          Issue Type: Bug
>          Components: -exe
>    Affects Versions: 2.1-incubating
>            Reporter: Yuan Liu
>            Assignee: Eric Owhadi
>             Fix For: any
>
>
> With cqd HBASE_DOP_PARALLEL_SCANNER ‘1.0’, the query executed very fast, but the result is not correct.
> Below is a query result of a test query,
> --Without cqd HBASE_DOP_PARALLEL_SCANNER ‘1.0’
> --- 12315 row(s) selected.
> Start Time             2017/04/18 13:15:52.946896
> End Time               2017/04/18 13:51:46.141087
> Elapsed Time                      00:35:53.194191
> Compile Time                      00:00:00.070804
> Execution Time                    00:35:53.123157
> --With cqd HBASE_DOP_PARALLEL_SCANNER ‘1.0’
> --- 3139 row(s) selected.
> Start Time             2017/04/18 11:03:19.265742
> End Time               2017/04/18 11:04:34.434705
> Elapsed Time                      00:01:15.168963
> Compile Time                      00:00:01.654184
> Execution Time                    00:01:13.514594



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