[jira] Updated: (HIVE-513) UDFToString bug

["Min Zhou (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-513?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Min Zhou updated HIVE-513:
--------------------------

    Description: 
execute a query like below,
{noformat}
select cast('my string' as string) from pokes;
{noformat}

you will get the result:
{noformat}
NULL
NULL
...
{noformat}

the reason is UDFToString hasn't an evaluate method acceptes Text or BytesWritable argument.


  was:
execute a query like below,
{noformat}
select cast('my string' as tring) from pokes;
{noformat}

you will get the result:
{noformat}
NULL
NULL
...
{noformat}

the reason is UDFToString hasn't an evaluate method acceptes Text or BytesWritable argument.



> UDFToString bug
> ---------------
>
>                 Key: HIVE-513
>                 URL: https://issues.apache.org/jira/browse/HIVE-513
>             Project: Hadoop Hive
>          Issue Type: Bug
>          Components: Query Processor
>            Reporter: Min Zhou
>
> execute a query like below,
> {noformat}
> select cast('my string' as string) from pokes;
> {noformat}
> you will get the result:
> {noformat}
> NULL
> NULL
> ...
> {noformat}
> the reason is UDFToString hasn't an evaluate method acceptes Text or BytesWritable argument.

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