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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-538) make hive_jdbc.jar self-containing
Date Mon, 28 Apr 2014 21:49:18 GMT

    [ https://issues.apache.org/jira/browse/HIVE-538?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13983617#comment-13983617
] 

Ashutosh Chauhan commented on HIVE-538:
---------------------------------------

I think name of jar should be apache-hive-${project.version}-jdbc-client.jar instead of apache-hive-${project.version}-jdbc.jar
Currently hadoop classes are excluded from this uber jar but adds in other transitive deps.
Seems like we have few options of what to put in this jdbc jar:
* One which is currently implemented in patch : all deps excluding hadoop.
* Only hive classes in there.
* All deps including hadoop.

I don't have good sense whats the best choice here. [~brocknoland] / [~vgumashta] / [~prasadm]
/ [~thejas] Do you guys have an opinion on this?

> make hive_jdbc.jar self-containing
> ----------------------------------
>
>                 Key: HIVE-538
>                 URL: https://issues.apache.org/jira/browse/HIVE-538
>             Project: Hive
>          Issue Type: Improvement
>          Components: JDBC
>    Affects Versions: 0.3.0, 0.4.0, 0.6.0, 0.13.0
>            Reporter: Raghotham Murthy
>            Assignee: Nick White
>         Attachments: ASF.LICENSE.NOT.GRANTED--HIVE-538.D2553.1.patch, ASF.LICENSE.NOT.GRANTED--HIVE-538.D2553.2.patch,
HIVE-538.patch
>
>
> Currently, most jars in hive/build/dist/lib and the hadoop-*-core.jar are required in
the classpath to run jdbc applications on hive. We need to do atleast the following to get
rid of most unnecessary dependencies:
> 1. get rid of dynamic serde and use a standard serialization format, maybe tab separated,
json or avro
> 2. dont use hadoop configuration parameters
> 3. repackage thrift and fb303 classes into hive_jdbc.jar



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