db-derby-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From David Van Couvering <David.Vancouver...@Sun.COM>
Subject Re: BLOB : java.lang.OutOfMemoryError
Date Wed, 31 Aug 2005 15:12:36 GMT
Your services would be most appreciated!  Please use derby-dev to get 
help and guidance on this.

David

Grégoire Dubois wrote:

>Thank you for your answer.
>
>Can I propose my services for this developpement? Being able to write
>big BLOBs in the Derby through the JDBC driver is a very very important
>behavior for me.
>
>As Derby supports BLOBs with a capacity of max 2Gb, and knowing that
>almost nobody has got a computer with more than 2Gb RAM, is there an
>other way to write big BLOBs in the Derby ?
>
>Thank you very much.
>Grégoire.
>
>Le mercredi 31 août 2005 à 07:23 -0700, Kathey Marsden a écrit :
>  
>
>>Grégoire Dubois wrote:
>>
>>    
>>
>>>Hi all,
>>>
>>>I'm using the org.apache.derby.jdbc.ClientDriver driver to access the
>>>Derby database through network.
>>>
>>>Writting small files (smaller than 5Mo) into the database works fine,
>>>but I can't write big files (40Mo for example), without getting the
>>>exception java.lang.OutOfMemoryError.
>>>
>>>I think the driver is writting all the file into memory before sending
>>>it to the database. Is that a known issue? Is there a plan to improve
>>>this?
>>>
>>> 
>>>
>>>      
>>>
>>This is DERBY-326.  There  is not currently a developer assigned to this
>>issue.  Right now you would just have to increase the maximum heap size
>>of the jvm with    -Xmx<size>
>>
>>Right now this is logged as an improvement but perhaps it would make
>>sense for you to log a Bug for your specific case and OutOfMemory error 
>>and link it to this isssue.  Then vote in Jira to have it fixed.
>>
>>
>>Kathey
>>
>>
>>
>>    
>>
>
>  
>

Mime
View raw message