[jira] [Updated] (DRILL-4781) Implicit casting not working with abs(...) function

["Rahul Challapalli (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DRILL-4781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rahul Challapalli updated DRILL-4781:
-------------------------------------
    Attachment: lineitem.tbl
                error.log

> Implicit casting not working with abs(...) function
> ---------------------------------------------------
>
>                 Key: DRILL-4781
>                 URL: https://issues.apache.org/jira/browse/DRILL-4781
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Data Types, Functions - Drill
>    Affects Versions: 1.7.0, 1.8.0
>            Reporter: Rahul Challapalli
>         Attachments: error.log, lineitem.tbl
>
>
> git commit # : 9878170d082a58af08b0b7b75494a76546d73580
> The below queries succeed :
> {code}
>  select min(columns[0]) from dfs.`/drill/testdata/lineitem.tbl`;
> select abs(columns[0] + 1) from dfs.`/drill/testdata/lineitem.tbl`;
> {code}
> However the below query fails
> {code}
> select abs(columns[0]) from dfs.`/drill/testdata/lineitem.tbl`;
> Error: SYSTEM ERROR: SchemaChangeException: Failure while trying to materialize incoming schema.  Errors:
>  
> Error in expression at index -1.  Error: Missing function implementation: [castTINYINT(VARCHAR-OPTIONAL)].  Full expression: --UNKNOWN EXPRESSION--..
> Fragment 0:0
> [Error Id: 53714c5d-34e0-4518-bd14-b7774f60847e on qa-node190.qa.lab:31010] (state=,code=0)
> {code}
> Any reason why implicit casting is not working in the above case? I attached the logs and the data file.



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