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