[ http://issues.apache.org/jira/browse/DERBY-1560?page=all ]
Rick Hillegas updated DERBY-1560:
---------------------------------
Fix Version/s: 10.2.3.0
(was: 10.2.2.0)
Move to 10.2.3.0.
> When receiving EXTDTA object, the client should avoid keeping the entire LOB
> in memory for large LOBs
> -----------------------------------------------------------------------------------------------------
>
> Key: DERBY-1560
> URL: http://issues.apache.org/jira/browse/DERBY-1560
> Project: Derby
> Issue Type: Improvement
> Components: Network Client
> Affects Versions: 10.1.3.1
> Reporter: Fernanda Pizzorno
> Fix For: 10.2.3.0
>
>
> When a LOB is streamed from the Server to the Client, the Client reads all
> the data from the stream into a byte array. This can cause OutOfMemoryError
> if the LOB is large > than total memory in the VM.
> To avoid this problem, instead of reading the streamed data into a byte
> array, the Client could read the data into a stream which will keep the data
> in memory when possible and store the data on disk when there is not enough
> memory. This stream could be based on the implementation suggested in
> DERBY-1341.
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