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Posted to issues@trafodion.apache.org by "Suresh Subbiah (JIRA)" <ji...@apache.org> on 2015/10/08 06:53:26 UTC

[jira] [Assigned] (TRAFODION-1422) Delete column can be dramatically improved (ALTER statement)

     [ https://issues.apache.org/jira/browse/TRAFODION-1422?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Suresh Subbiah reassigned TRAFODION-1422:
-----------------------------------------

    Assignee: Eric Owhadi

> Delete column can be dramatically improved (ALTER statement)
> ------------------------------------------------------------
>
>                 Key: TRAFODION-1422
>                 URL: https://issues.apache.org/jira/browse/TRAFODION-1422
>             Project: Apache Trafodion
>          Issue Type: Improvement
>          Components: sql-general
>            Reporter: Eric Owhadi
>            Assignee: Eric Owhadi
>            Priority: Minor
>              Labels: performance
>             Fix For: 2.0-incubating
>
>
> The current code path for delete column has not been optimized and can be greatly improved. See comments bellow for many ways to implement optimization.



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