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https://issues.apache.org/jira/browse/HAMA-740?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thomas Jungblut updated HAMA-740:
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Attachment: HAMA-740_1.patch
Patch within linux generated, passes testcases and is alot faster.
Sorry for the fail, I wasn't aware that the RandomAccessFile isn't buffered (if
you think about it, it actually makes sense there is no buffer in it).
I like to commit this tomorrow with HAMA-737 if there are no objections on this
one.
> DiskVerticesInfo are slow due to not buffered writes
> ----------------------------------------------------
>
> Key: HAMA-740
> URL: https://issues.apache.org/jira/browse/HAMA-740
> Project: Hama
> Issue Type: Improvement
> Reporter: Thomas Jungblut
> Assignee: Thomas Jungblut
> Attachments: HAMA-740_1.patch, windows_patch.txt
>
>
> Currently we write directly to the RandomAccessFile. This is ultra-slow as
> there is no buffering between it.
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