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From "Kathey Marsden (JIRA)" <derby-...@db.apache.org>
Subject [jira] Updated: (DERBY-255) Closing a resultset after retrieving a large > 32K value with Network Server does not release locks
Date Sun, 01 May 2005 05:22:05 GMT
     [ http://issues.apache.org/jira/browse/DERBY-255?page=all ]

Kathey Marsden updated DERBY-255:
---------------------------------

    Attachment: LargeDataLocks.java

repro for setCharacterStream holding locks after retrieving  BLOB/CLOB data greater than 32K

> Closing a resultset after retrieving a large > 32K value with Network Server does
not release locks
> ---------------------------------------------------------------------------------------------------
>
>          Key: DERBY-255
>          URL: http://issues.apache.org/jira/browse/DERBY-255
>      Project: Derby
>         Type: Bug
>     Reporter: Kathey Marsden
>  Attachments: LargeDataLocks.java
>
> Closing a resultset after retriving BLOB or CLOB data > 32K, does not release locks
properly.   Network Server uses getClob, getBlob to retrieve the data even if the application
uses getCharacteStream, etc, so holds locks to the end of the transaction.
> To reproduce run attached repro
> java LargeDataLocks derbynetclient
>  
> To see the difference with embedded
> java LargeDataLocks derby

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