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https://issues.apache.org/jira/browse/HIVE-2204?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Patrick Hunt updated HIVE-2204:
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Status: Patch Available (was: Open)
> 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
> Attachments: HIVE-2204.patch
>
>
> 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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