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