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Posted to dev@crunch.apache.org by "Josh Wills (JIRA)" <ji...@apache.org> on 2013/01/30 16:15:13 UTC

[jira] [Updated] (CRUNCH-158) Make the initialization of DoFns in the in-memory impl consistent and have it support Counters

     [ https://issues.apache.org/jira/browse/CRUNCH-158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Josh Wills updated CRUNCH-158:
------------------------------

    Attachment: CRUNCH-158.patch

First crack at this-- [~stim] what do you think?
                
> Make the initialization of DoFns in the in-memory impl consistent and have it support Counters
> ----------------------------------------------------------------------------------------------
>
>                 Key: CRUNCH-158
>                 URL: https://issues.apache.org/jira/browse/CRUNCH-158
>             Project: Crunch
>          Issue Type: Improvement
>          Components: Core
>    Affects Versions: 0.4.0
>            Reporter: Josh Wills
>            Assignee: Josh Wills
>         Attachments: CRUNCH-158.patch
>
>
> There is a discrepancy between how parallelDo initializes a DoFn for creating PCollections vs. PTables in the MemCollection implementation: we should be sure that we should initialize the methods consistently via calling setContext once and-only-once in each method.
> Fixing this also requires adding support for counters in the in-memory impl so that some tests in crunch-contrib don't fail.

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