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From "HBase Review Board (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-1126) Missing some Jdbc functionality like getTables getColumns and HiveResultSet.get* methods based on column name.
Date Tue, 20 Jul 2010 22:08:15 GMT

    [ https://issues.apache.org/jira/browse/HIVE-1126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12890482#action_12890482

HBase Review Board commented on HIVE-1126:

Message from: "Carl Steinbach" <carl@cloudera.com>

This is an automatically generated e-mail. To reply, visit:

Review request for Hive Developers.


Submitted for review on behalf of Bennie Schut

This addresses bug HIVE-1126.


  trunk/jdbc/src/java/org/apache/hadoop/hive/jdbc/HiveConnection.java 965834 
  trunk/jdbc/src/java/org/apache/hadoop/hive/jdbc/HiveDatabaseMetaData.java 965834 
  trunk/jdbc/src/java/org/apache/hadoop/hive/jdbc/HiveResultSet.java 965834 
  trunk/jdbc/src/java/org/apache/hadoop/hive/jdbc/HiveResultSetMetaData.java 965834 
  trunk/jdbc/src/java/org/apache/hadoop/hive/jdbc/JdbcColumn.java PRE-CREATION 
  trunk/jdbc/src/java/org/apache/hadoop/hive/jdbc/JdbcTable.java PRE-CREATION 
  trunk/jdbc/src/test/org/apache/hadoop/hive/jdbc/TestJdbcDriver.java 965834 

Diff: http://review.hbase.org/r/226/diff




> Missing some Jdbc functionality like getTables getColumns and HiveResultSet.get* methods
based on column name.
> --------------------------------------------------------------------------------------------------------------
>                 Key: HIVE-1126
>                 URL: https://issues.apache.org/jira/browse/HIVE-1126
>             Project: Hadoop Hive
>          Issue Type: Improvement
>          Components: Clients
>    Affects Versions: 0.7.0
>            Reporter: Bennie Schut
>            Assignee: Bennie Schut
>            Priority: Minor
>             Fix For: 0.7.0
>         Attachments: HIVE-1126-1.patch, HIVE-1126-2.patch, HIVE-1126.patch, HIVE-1126_patch(0.5.0_source).patch
> I've been using the hive jdbc driver more and more and was missing some functionality
which I added
> HiveDatabaseMetaData.getTables
> Using "show tables" to get the info from hive.
> HiveDatabaseMetaData.getColumns
> Using "describe tablename" to get the columns.
> This makes using something like SQuirreL a lot nicer since you have the list of tables
and just click on the content tab to see what's in the table.
> I also implemented
> HiveResultSet.getObject(String columnName) so you call most get* methods based on the
column name.

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