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From "Mamta A. Satoor (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DERBY-4788) Automatically apply the bulk-insert optimization when the size of the source stream warrants it.
Date Fri, 28 Sep 2012 18:31:07 GMT

     [ https://issues.apache.org/jira/browse/DERBY-4788?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mamta A. Satoor updated DERBY-4788:
-----------------------------------

    Urgency: Normal
     Labels: derby_triage10_10  (was: )
    
> Automatically apply the bulk-insert optimization when the size of the source stream warrants
it.
> ------------------------------------------------------------------------------------------------
>
>                 Key: DERBY-4788
>                 URL: https://issues.apache.org/jira/browse/DERBY-4788
>             Project: Derby
>          Issue Type: Improvement
>          Components: SQL, Store
>            Reporter: Rick Hillegas
>              Labels: derby_triage10_10
>
> Bulk-insert is a technique which allows Derby to avoid logging rows when the target table
starts out empty. Right now only the import procedures use this technique. Users would see
a performance boost if Derby automatically applied this technique whenever a large number
of rows were inserted into an empty table. Extensive discussion of the issues can be found
on the following derby-dev email threads:
> "bulk insert"
> "is there some way to support bulk insert without new syntax, in a zero admin way?"

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