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From "Gabriel Reid (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CRUNCH-416) Use Avro built-in deep copying where possible
Date Sun, 08 Jun 2014 20:23:01 GMT

     [ https://issues.apache.org/jira/browse/CRUNCH-416?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gabriel Reid updated CRUNCH-416:
--------------------------------

    Attachment: CRUNCH-416.patch

Patch which basically moves the general Avro deep copying code into the reflection-based deep
copier, and uses Avro built-in deep copying for generic and specific records.

> Use Avro built-in deep copying where possible
> ---------------------------------------------
>
>                 Key: CRUNCH-416
>                 URL: https://issues.apache.org/jira/browse/CRUNCH-416
>             Project: Crunch
>          Issue Type: Improvement
>            Reporter: Gabriel Reid
>         Attachments: CRUNCH-416.patch
>
>
> Avro includes built-in deep-copying for specific and generic records, and this deep-copying
isn't based on serialization, which provides quite a bit improvement in performance in some
cases.
> We should make use of the built-in deep copying functionality from avro instead of the
custom serialization-based code that is currently in place.



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