[jira] [Assigned] (HIVE-2204) unable to get column names for a specific table that has '_' as part of its table name

["Patrick Hunt (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-2204?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Patrick Hunt reassigned HIVE-2204:
----------------------------------

    Assignee: Patrick Hunt

> unable to get column names for a specific table that has '_' as part of its table name
> --------------------------------------------------------------------------------------
>
>                 Key: HIVE-2204
>                 URL: https://issues.apache.org/jira/browse/HIVE-2204
>             Project: Hive
>          Issue Type: Bug
>          Components: JDBC
>    Affects Versions: 0.8.0
>            Reporter: Mythili Gopalakrishnan
>            Assignee: Patrick Hunt
>
> I have a table age_group and I am trying to get list of columns for this table name. As underscore and '%' have special meaning in table search pattern according to JDBC searchPattern string specification, I escape the '_' in my table name when I call getColumns for this single table. But HIVE does not return any columns. My call to getColumns is as follows
> catalog	<null>
> schemaPattern	"%"
> tableNamePattern  "age\_group"
> columnNamePattern  "%"
> If I don't escape the '_' in my tableNamePattern, I am able to get the list of columns.

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