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Posted to dev@hive.apache.org by "Navis (JIRA)" <ji...@apache.org> on 2012/05/24 03:53:42 UTC
[jira] [Created] (HIVE-3050) JDBC should provide metadata for
columns whether a column is a partition column or not
Navis created HIVE-3050:
---------------------------
Summary: JDBC should provide metadata for columns whether a column is a partition column or not
Key: HIVE-3050
URL: https://issues.apache.org/jira/browse/HIVE-3050
Project: Hive
Issue Type: Improvement
Components: JDBC
Affects Versions: 0.10.0
Reporter: Navis
Assignee: Navis
Priority: Minor
Trivial request from UI developers.
{code}
DatabaseMetaData databaseMetaData = connection.getMetaData();
ResultSet rs = databaseMetaData.getColumns(null, null, "tableName", null);
....
boolean partitionKey = rs.getBoolean("IS_PARTITION_COLUMN");
{code}
It's not JDBC standard column but seemed to be useful.
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[jira] [Updated] (HIVE-3050) JDBC should provide metadata for
columns whether a column is a partition column or not
Posted by "Navis (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HIVE-3050?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Navis updated HIVE-3050:
------------------------
Status: Patch Available (was: Open)
https://reviews.facebook.net/D3369
> JDBC should provide metadata for columns whether a column is a partition column or not
> --------------------------------------------------------------------------------------
>
> Key: HIVE-3050
> URL: https://issues.apache.org/jira/browse/HIVE-3050
> Project: Hive
> Issue Type: Improvement
> Components: JDBC
> Affects Versions: 0.10.0
> Reporter: Navis
> Assignee: Navis
> Priority: Minor
>
> Trivial request from UI developers.
> {code}
> DatabaseMetaData databaseMetaData = connection.getMetaData();
> ResultSet rs = databaseMetaData.getColumns(null, null, "tableName", null);
> ....
> boolean partitionKey = rs.getBoolean("IS_PARTITION_COLUMN");
> {code}
> It's not JDBC standard column but seemed to be useful.
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