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From "Dmitriy V. Ryaboy (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-794) Use Avro serialization in Pig
Date Fri, 03 Sep 2010 02:52:35 GMT

    [ https://issues.apache.org/jira/browse/PIG-794?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12905775#action_12905775
] 

Dmitriy V. Ryaboy commented on PIG-794:
---------------------------------------

Jeff, that's what I am saying -- since they are writables, we can turn them into strings and
not need InternalMap at all.

> Use Avro serialization in Pig
> -----------------------------
>
>                 Key: PIG-794
>                 URL: https://issues.apache.org/jira/browse/PIG-794
>             Project: Pig
>          Issue Type: Improvement
>          Components: impl
>    Affects Versions: 0.2.0
>            Reporter: Rakesh Setty
>            Assignee: Dmitriy V. Ryaboy
>         Attachments: avro-0.1-dev-java_r765402.jar, AvroStorage.patch, AvroStorage_2.patch,
AvroStorage_3.patch, AvroStorage_4.patch, AvroTest.java, jackson-asl-0.9.4.jar, PIG-794.patch
>
>
> We would like to use Avro serialization in Pig to pass data between MR jobs instead of
the current BinStorage. Attached is an implementation of AvroBinStorage which performs significantly
better compared to BinStorage on our benchmarks.

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