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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (BEAM-38) Avoid repeated DoFn deserialization
Date Wed, 08 Jun 2016 02:34:20 GMT

    [ https://issues.apache.org/jira/browse/BEAM-38?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15319875#comment-15319875
] 

ASF GitHub Bot commented on BEAM-38:
------------------------------------

Github user asfgit closed the pull request at:

    https://github.com/apache/incubator-beam/pull/429


> Avoid repeated DoFn deserialization
> -----------------------------------
>
>                 Key: BEAM-38
>                 URL: https://issues.apache.org/jira/browse/BEAM-38
>             Project: Beam
>          Issue Type: New Feature
>          Components: beam-model
>            Reporter: Kenneth Knowles
>            Assignee: Thomas Groh
>
> Alluded to in our technical vision, we wish to remove at least some guarantees about
when a fresh DoFn instance is created. Repeated deserialization can become a major cost when
bundles are very small, as in some streaming pipelines.



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