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Posted to issues@trafodion.apache.org by "Suresh Subbiah (JIRA)" <ji...@apache.org> on 2015/10/08 01:00:30 UTC
[jira] [Updated] (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 updated TRAFODION-1422:
--------------------------------------
Component/s: sql-general
> 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
> 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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