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From "Kurt Young (Jira)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-14956) MemoryMappedBoundedData Compressed Buffer Slicer
Date Wed, 27 Nov 2019 01:57:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-14956?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16983085#comment-16983085
] 

Kurt Young commented on FLINK-14956:
------------------------------------

Hi [~nicholasjiang], is this the same as FLINK-14845?

> MemoryMappedBoundedData Compressed Buffer Slicer
> ------------------------------------------------
>
>                 Key: FLINK-14956
>                 URL: https://issues.apache.org/jira/browse/FLINK-14956
>             Project: Flink
>          Issue Type: Improvement
>          Components: Runtime / Network
>            Reporter: Nicholas Jiang
>            Priority: Minor
>         Attachments: CPU-IO.png, Compress-Read.png, Compress-Write.png
>
>
> MemoryMappedBoundedData, implementation of BoundedData simply through ByteBuffers backed
by memory, uses compressed buffer slicer to improve I/O performance.
> !Compress-Read.png!
> !Compress-Write.png!
> !CPU-IO.png!
>  



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