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From "Knut Anders Hatlen (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (DERBY-2597) Language result sets should not reuse current isolation level across executions
Date Fri, 11 May 2007 08:40:15 GMT

     [ https://issues.apache.org/jira/browse/DERBY-2597?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Knut Anders Hatlen resolved DERBY-2597.
---------------------------------------

       Resolution: Fixed
    Fix Version/s: 10.3.0.0
       Derby Info:   (was: [Patch Available])

Committed derby-2597-3 with revision 537128.

> Language result sets should not reuse current isolation level across executions
> -------------------------------------------------------------------------------
>
>                 Key: DERBY-2597
>                 URL: https://issues.apache.org/jira/browse/DERBY-2597
>             Project: Derby
>          Issue Type: Sub-task
>          Components: Performance, SQL
>    Affects Versions: 10.3.0.0
>            Reporter: Knut Anders Hatlen
>         Assigned To: Knut Anders Hatlen
>             Fix For: 10.3.0.0
>
>         Attachments: derby-2597-1.diff, derby-2597-1.stat, derby-2597-2.diff, derby-2597-3.diff,
derby-2597-3.stat
>
>
> Some of the language result sets cache the current isolation level in their constructors.
To allow reuse of the result sets, they should check the isolation level each time they are
opened. Currently, this affects HashScanResultSet, TableScanResultSet, LastIndexKeyResultSet
and UpdateResultSet (and their sub-classes).

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