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From "Eugene Koifman (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-4703) Describe on a table returns "from deserializer" for column comments instead of values supplied in Create Table
Date Fri, 28 Jun 2013 17:40:19 GMT

     [ https://issues.apache.org/jira/browse/HIVE-4703?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eugene Koifman updated HIVE-4703:
---------------------------------

    Component/s:     (was: HCatalog)
        Summary: Describe on a table returns "from deserializer" for column comments instead
of values supplied in Create Table  (was: WebHcat looses column comments and returns 'from
deserializer')
    
> Describe on a table returns "from deserializer" for column comments instead of values
supplied in Create Table
> --------------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-4703
>                 URL: https://issues.apache.org/jira/browse/HIVE-4703
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 0.12.0
>            Reporter: Eugene Koifman
>            Assignee: Eugene Koifman
>             Fix For: 0.12.0
>
>         Attachments: webhcatMini.sh
>
>
> This causes Templeton e2e tests to fail.
> start WeHcat server (build/dist/hcatalog/sbin/webhcat_server.sh start)
> run commands in the attached webhcatMini.sh.
> It creates a table with some comments on columns.
> When executing describe (GET) on this table, original comments are lost and are replaced
with "from deserializer" string.
> Here is the output of these commands:
> localhost:dev ekoifman$ webhcatMini.sh
> Running delete test_table ifExists
> HTTP/1.1 200 OK
> Set-Cookie: hadoop.auth="u=ekoifman&p=ekoifman&t=simple&e=1370945567179&s=vIBKhGQwzs5pPAY3IkhyPpDkWrY=";Version=1;Path=/;Discard
> Expires: Thu, 01 Jan 1970 00:00:00 GMT
> Content-Type: application/json
> Transfer-Encoding: chunked
> Server: Jetty(7.6.0.v20120127)
> {"table":"test_table","database":"default"}
> Running create test_table
> HTTP/1.1 200 OK
> Set-Cookie: hadoop.auth="u=ekoifman&p=ekoifman&t=simple&e=1370945569788&s=g37NbyyRnf667IciUiIpIQNYGOo=";Version=1;Path=/;Discard
> Expires: Thu, 01 Jan 1970 00:00:00 GMT
> Content-Type: application/json
> Transfer-Encoding: chunked
> Server: Jetty(7.6.0.v20120127)
> {"table":"test_table","database":"default"}
> Running describe test_table
> HTTP/1.1 200 OK
> Set-Cookie: hadoop.auth="u=ekoifman&p=ekoifman&t=simple&e=1370945572423&s=7kE1FOn1Co2JQzZfW0V1myqulw0=";Version=1;Path=/;Discard
> Expires: Thu, 01 Jan 1970 00:00:00 GMT
> Content-Type: application/json
> Transfer-Encoding: chunked
> Server: Jetty(7.6.0.v20120127)
> {"columns":[{"name":"int","comment":"from deserializer","type":"string"},{"name":"int2","comment":"from
deserializer","type":"int"}],"database":"default","table":"test_table"}
> Mon Jun 10 17:12:55 PDT 2013

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