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From "Luke Cwik (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (BEAM-2931) Apex support for portable side input
Date Thu, 19 Oct 2017 21:54:00 GMT

    [ https://issues.apache.org/jira/browse/BEAM-2931?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16211806#comment-16211806
] 

Luke Cwik commented on BEAM-2931:
---------------------------------

https://github.com/apache/beam/pull/4011 migrated to using a multimap as the materialization
format for side inputs.

The migration used a trivial multimap -> iterable -> multimap conversion within the
Apex runner for first pass implementation purposes. Note that this is no different then the
current materialization from a performance perspective it just moves this logic within the
purview of the runner.

> Apex support for portable side input
> ------------------------------------
>
>                 Key: BEAM-2931
>                 URL: https://issues.apache.org/jira/browse/BEAM-2931
>             Project: Beam
>          Issue Type: Sub-task
>          Components: runner-apex
>            Reporter: Henning Rohde
>              Labels: portability
>




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