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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (BEAM-3388) Reduce Go runtime reflective overhead
Date Wed, 03 Jan 2018 01:47:00 GMT

    [ https://issues.apache.org/jira/browse/BEAM-3388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16309005#comment-16309005
] 

ASF GitHub Bot commented on BEAM-3388:
--------------------------------------

herohde opened a new pull request #4336: [BEAM-3388] Avoid various reflection and re-processing
in the Go SDK runtime
URL: https://github.com/apache/beam/pull/4336
 
 
   

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> Reduce Go runtime reflective overhead
> -------------------------------------
>
>                 Key: BEAM-3388
>                 URL: https://issues.apache.org/jira/browse/BEAM-3388
>             Project: Beam
>          Issue Type: Improvement
>          Components: sdk-go
>            Reporter: Henning Rohde
>            Assignee: Henning Rohde
>
> Go reflection is slow and we should avoid it in the Go SDK at runtime, when possible
-- especially on the fast paths. It seems unlikely that the language runtime/libraries will
improve any time soon: https://github.com/golang/go/issues/7818.



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