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From "Ashish Thusoo (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HIVE-20) Hive should be able to create tables over binary flat files
Date Mon, 01 Dec 2008 17:05:45 GMT

     [ https://issues.apache.org/jira/browse/HIVE-20?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ashish Thusoo updated HIVE-20:
------------------------------

    Component/s: Serializers/Deserializers

> Hive should be able to create tables over binary flat files
> -----------------------------------------------------------
>
>                 Key: HIVE-20
>                 URL: https://issues.apache.org/jira/browse/HIVE-20
>             Project: Hadoop Hive
>          Issue Type: Bug
>          Components: Serializers/Deserializers
>            Reporter: Joydeep Sen Sarma
>
> Currently Hive only supports binary data embedded inside SequenceFiles. This is a request
to enable this over flat files (for example a flat file containings sets of serialized binary
records).
> It is understood that this file cannot be split and that the user had to ensure that
there is enough file level parallelism. maybe related to https://issues.apache.org/jira/browse/HADOOP-3787.
> Hive also does not play nice with generic hadoop serialization mechanism (1986) - however
that requires much more comprehensive change to SerDe interfaces.

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