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From "Mamta A. Satoor (JIRA)" <j...@apache.org>
Subject [jira] Created: (DERBY-2557) Provide a new interface on DataValueFactory(DVF) called getInstanceUsingFormatIdAndCollationType(formatId, collationType). This api will replace similar code in Monitor.
Date Tue, 17 Apr 2007 17:52:15 GMT
Provide a new interface on DataValueFactory(DVF) called getInstanceUsingFormatIdAndCollationType(formatId,
collationType). This api will replace similar code in Monitor.
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                 Key: DERBY-2557
                 URL: https://issues.apache.org/jira/browse/DERBY-2557
             Project: Derby
          Issue Type: New Feature
          Components: SQL
    Affects Versions: 10.3.0.0
            Reporter: Mamta A. Satoor
         Assigned To: Mamta A. Satoor


Provide a new interface, called getInstanceUsingFormatIdAndCollationType(formatId, collationType)
on DVF. Store will call this interface to create empty DVD objects and then load these DVD
objects using readExternal. For performance efficiency, when Store needs more of the same
base DVD, then on subsequent needs, it will call DVD.getNewNull rather than calling DVF.getInstanceUsingFormatIdAndCollationType
again. This work is required for DERBY-2537.

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