[jira] [Resolved] (DRILL-3294) False schema change exception in CTAS with AVG window function

["Jinfeng Ni (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DRILL-3294?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jinfeng Ni resolved DRILL-3294.
-------------------------------
    Resolution: Fixed

Fixed in commit :  ffae1691c0cd526ed1095fbabbc0855d016790d7. 



> False schema change exception in CTAS with AVG window function
> --------------------------------------------------------------
>
>                 Key: DRILL-3294
>                 URL: https://issues.apache.org/jira/browse/DRILL-3294
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Query Planning & Optimization
>    Affects Versions: 1.0.0
>            Reporter: Victoria Markman
>            Assignee: Jinfeng Ni
>              Labels: window_function
>             Fix For: 1.1.0
>
>         Attachments: t1_parquet
>
>
> This bug could be related to DRILL-3293, but since it's a different function and different symptom, I'm filing a new one.
> {code}
> 0: jdbc:drill:schema=dfs> create table wf_t1(a1) as select avg(a1) over(partition by a1) from t1;
> Error: SYSTEM ERROR: org.apache.drill.exec.exception.SchemaChangeException: Failure while trying to materialize incoming schema.  Errors:
>  
> Error in expression at index -1.  Error: Missing function implementation: [castTINYINT(NULL-OPTIONAL)].  Full expression: --UNKNOWN EXPRESSION--..
> Fragment 0:0
> [Error Id: 1ca5af3a-0ea7-4b75-b493-74f6404d4894 on atsqa4-133.qa.lab:31010] (state=,code=0)
> {code}
> Query works correctly by itself:
> {code}
> 0: jdbc:drill:schema=dfs> select avg(a1) over(partition by a1) from t1;
> +---------+
> | EXPR$0  |
> +---------+
> | 1       |
> | 2       |
> | 3       |
> | 4       |
> | 5       |
> | 6       |
> | 7       |
> | 9       |
> | 10      |
> | null    |
> +---------+
> 10 rows selected (0.181 seconds)
> {code}



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)