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From "Srikanth Sundarrajan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FALCON-96) Hive client to talk to the metastore
Date Wed, 11 Sep 2013 02:27:51 GMT

    [ https://issues.apache.org/jira/browse/FALCON-96?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13763872#comment-13763872
] 

Srikanth Sundarrajan commented on FALCON-96:
--------------------------------------------

Patch doesn't apply cleanly. Is a minor issue will try fixing it myself.
{code}
sriksun:falcon-for-commit sriksun$ curl "https://issues.apache.org/jira/secure/attachment/12602224/FALCON-96-r1.patch"
| git apply -v --check
Checking patch common/pom.xml...
Checking patch common/src/main/java/org/apache/falcon/catalog/AbstractCatalogService.java...
Checking patch common/src/main/java/org/apache/falcon/catalog/HiveCatalogService.java...
Checking patch common/src/main/java/org/apache/falcon/catalog/WebHCatCatalogService.java...
Checking patch pom.xml...
error: while searching for:
        <oozie.version>3.2.2</oozie.version>
        <activemq.version>5.4.3</activemq.version>
        <hadoop-distcp.version>0.3</hadoop-distcp.version>
        <jetty.version>6.1.26</jetty.version>
        <internal.maven.repo>file:///tmp/falcontemprepo</internal.maven.repo>
        <skipCheck>false</skipCheck>

error: patch failed: pom.xml:102
error: pom.xml: patch does not apply
Checking patch webapp/src/conf/oozie/conf/action-conf/hive.xml...
Checking patch webapp/src/test/java/org/apache/falcon/catalog/HiveCatalogServiceIT.java...
Checking patch webapp/src/test/resources/cluster-template.xml...
{code}
                
> Hive client to talk to the metastore
> ------------------------------------
>
>                 Key: FALCON-96
>                 URL: https://issues.apache.org/jira/browse/FALCON-96
>             Project: Falcon
>          Issue Type: Sub-task
>    Affects Versions: 0.3
>            Reporter: Venkatesh Seetharam
>            Assignee: Venkatesh Seetharam
>         Attachments: FALCON-96-addition.patch, FALCON-96.patch, FALCON-96-r1.patch
>
>
> There are 2 choices: RPC using thrift and HTTP using webhcat. HTTP of course is preferable
but there are a few issues with it:
> * Uses cli to talk to the server implying needing Hcat install and client. This is a
PITA for integration-tests.
> * Also, there is no java wrapper around the RESTful APIs which returns Map and such.
Need to roll our own. 
> * Runs as a separate daemon (which should eventually fold into metastore or HiveServer2).
However this is short-term and a minor annoyance.
> Thoughts?

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