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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (BEAM-2365) Use highest protocol for pickle coder.
Date Fri, 26 May 2017 23:28:04 GMT

    [ https://issues.apache.org/jira/browse/BEAM-2365?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16027013#comment-16027013
] 

ASF GitHub Bot commented on BEAM-2365:
--------------------------------------

Github user asfgit closed the pull request at:

    https://github.com/apache/beam/pull/3226


> Use highest protocol for pickle coder.
> --------------------------------------
>
>                 Key: BEAM-2365
>                 URL: https://issues.apache.org/jira/browse/BEAM-2365
>             Project: Beam
>          Issue Type: Bug
>          Components: sdk-py
>            Reporter: Robert Bradshaw
>            Assignee: Robert Bradshaw
>
> E.g. for large NumPy arrays, this is a 3x reduction in size and a 61x reduction in cpu.

> Note that dill already does this (but the FastPrimitivesCoder intentionally uses cPickle
instead). 



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