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From "Josh Wills (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CRUNCH-544) PTable.materializeToMap returns non-Serializable object
Date Fri, 17 Jul 2015 14:49:04 GMT

    [ https://issues.apache.org/jira/browse/CRUNCH-544?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14631421#comment-14631421
] 

Josh Wills commented on CRUNCH-544:
-----------------------------------

I know the issue here-- I got burned by it the other day, too. Will take a look at fixing
it.

> PTable.materializeToMap returns non-Serializable object
> -------------------------------------------------------
>
>                 Key: CRUNCH-544
>                 URL: https://issues.apache.org/jira/browse/CRUNCH-544
>             Project: Crunch
>          Issue Type: Improvement
>          Components: Core
>    Affects Versions: 0.12.0
>            Reporter: Mārtiņš Kalvāns
>            Priority: Minor
>
> In org/apache/crunch/impl/dist/collect/PTableBase.java materializeToMap returns org.apache.crunch.materialize.MaterializableMap
object that is not serializable ergo can not be used directly in Crunch api after.
> Also it uses poor performant AbstractMap base class that could be issue is someone assumes
that this map will be very efficient lookup table (probably most common use case).



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