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From "Mythili Gopalakrishnan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-2204) unable to get column names for a table that has '_' as part of its table name
Date Tue, 07 Jun 2011 13:21:58 GMT
unable to get column names for a table that has '_' as part of its table name
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                 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


I have a table age_group and I am trying to get list of columns for this table name. As '_'
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. 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 table name, I am able to get the list of columns.

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