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From "Sean Busbey (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-3585) Integrate Trevni as another columnar oriented file format
Date Mon, 07 Jan 2013 19:12:14 GMT

    [ https://issues.apache.org/jira/browse/HIVE-3585?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13546170#comment-13546170
] 

Sean Busbey commented on HIVE-3585:
-----------------------------------

[~namita] Trevni defines a columnar format that can be used with different serialization systems.
I believe initial efforts across different components are planning to use Avro for serialization.

Eventually, Trevni support should also work for Thrift and Protobufs.
                
> Integrate Trevni as another columnar oriented file format
> ---------------------------------------------------------
>
>                 Key: HIVE-3585
>                 URL: https://issues.apache.org/jira/browse/HIVE-3585
>             Project: Hive
>          Issue Type: Improvement
>          Components: Serializers/Deserializers
>    Affects Versions: 0.10.0
>            Reporter: alex gemini
>            Assignee: Mark Wagner
>            Priority: Minor
>
> add new avro module trevni as another columnar format.New columnar format need a columnar
SerDe,seems fastutil is a good choice.the shark project use fastutil library as columnar serde
library but it seems too large (almost 15m) for just a few primitive array collection.

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