[
https://issues.apache.org/jira/browse/SYSTEMML-968?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Matthias Boehm resolved SYSTEMML-968.
-------------------------------------
Resolution: Fixed
Assignee: Matthias Boehm
Fix Version/s: SystemML 0.11
> Missing bufferpool eviction of frames
> -------------------------------------
>
> Key: SYSTEMML-968
> URL: https://issues.apache.org/jira/browse/SYSTEMML-968
> Project: SystemML
> Issue Type: Bug
> Affects Versions: SystemML 0.11
> Reporter: Matthias Boehm
> Assignee: Matthias Boehm
> Priority: Blocker
> Fix For: SystemML 0.11
>
>
> Frames have been integrated into the buffer pool. However, the implementation
> of getInMemorySize and getExactSerializedSize always returns 1 which means
> that frame are effectively never evicted. This is problematic as it leads to
> out-of-memory errors.
> This task tracks the proper full integration of frames into the buffer pool
> which entails (1) an implementation of size estimation methods, and (2) the
> fix of the input/output code path in order to prevent the usage of
> FastBufferDataInputStream and FastBufferedDataOutputStream for frames because
> these streams do not implement readUTF/writeUTF.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
