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From "Khurram Faraaz (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-4797) Partition by aggregate function in a window query results in IllegalStateException
Date Thu, 28 Jul 2016 06:34:20 GMT

    [ https://issues.apache.org/jira/browse/DRILL-4797?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15397026#comment-15397026
] 

Khurram Faraaz commented on DRILL-4797:
---------------------------------------

Yes, this is not related to DRILL-2330

{noformat}
0: jdbc:drill:schema=dfs.tpcds_sf1_parquet_vi> select avg(col0) OVER ( PARTITION BY min(col0)
) from `allTypsUniq.parquet`;
Error: SYSTEM ERROR: IllegalStateException: This generator does not support mappings beyond

Fragment 0:0

[Error Id: 57381770-419c-4897-958d-b45220f72afa on centos-01.qa.lab:31010] (state=,code=0)
{noformat}

> Partition by aggregate function in a window query results in IllegalStateException
> ----------------------------------------------------------------------------------
>
>                 Key: DRILL-4797
>                 URL: https://issues.apache.org/jira/browse/DRILL-4797
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Flow
>    Affects Versions: 1.8.0
>            Reporter: Khurram Faraaz
>            Assignee: Gautam Kumar Parai
>
> Use of aggregate function in the partitioning column in a windowed query results in an
IllegalStateException
> {noformat}
> 0: jdbc:drill:zk=local> select avg(sum(l_quantity)) over (partition by min(l_quantity))
from cp.`tpch/lineitem.parquet`;
> Error: SYSTEM ERROR: IllegalStateException: This generator does not support mappings
beyond
> {noformat}



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