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Posted to dev@hive.apache.org by "Syed S. Albiz (JIRA)" <ji...@apache.org> on 2011/06/16 20:17:47 UTC

[jira] [Updated] (HIVE-872) Allow type widening on COALESCE/UNION ALL

     [ https://issues.apache.org/jira/browse/HIVE-872?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Syed S. Albiz updated HIVE-872:
-------------------------------

    Attachment: HIVE-872.6.patch

> Allow type widening on COALESCE/UNION ALL
> -----------------------------------------
>
>                 Key: HIVE-872
>                 URL: https://issues.apache.org/jira/browse/HIVE-872
>             Project: Hive
>          Issue Type: New Feature
>            Reporter: Zheng Shao
>            Assignee: Syed S. Albiz
>         Attachments: HIVE-872.1.patch, HIVE-872.6.patch
>
>
> Original request: We should allow "0L" to be interpreted as a bigint constant.
> Instead of this, we have decided that the usecases for this do not merit modifications to the ql. Instead we enable type widening on the UDF COALESCE and on the UNION ALL operator

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