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Date: Wed, 9 Jan 2013 10:25:11 +0000 (UTC)
From: "Hudson (JIRA)" <jira@apache.org>
To: hive-dev@hadoop.apache.org
Message-ID: <JIRA.12624402.1355800085043.103460.1357727111098@arcas>
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Subject: [jira] [Commented] (HIVE-3814) Cannot drop partitions on table when
 using Oracle metastore
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    [ https://issues.apache.org/jira/browse/HIVE-3814?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13547899#comment-13547899 ] 

Hudson commented on HIVE-3814:
------------------------------

Integrated in Hive-trunk-hadoop2 #54 (See [https://builds.apache.org/job/Hive-trunk-hadoop2/54/])
    HIVE-3814 : Cannot drop partitions on table when using Oracle metastore (Deepesh Khandelwal via Ashutosh Chauhan) (Revision 1423488)

     Result = ABORTED
hashutosh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1423488
Files : 
* /hive/trunk/metastore/scripts/upgrade/oracle/012-HIVE-1362.oracle.sql
* /hive/trunk/metastore/scripts/upgrade/oracle/hive-schema-0.10.0.oracle.sql
* /hive/trunk/metastore/scripts/upgrade/postgres/012-HIVE-1362.postgres.sql
* /hive/trunk/metastore/scripts/upgrade/postgres/hive-schema-0.10.0.postgres.sql

                
> Cannot drop partitions on table when using Oracle metastore
> -----------------------------------------------------------
>
>                 Key: HIVE-3814
>                 URL: https://issues.apache.org/jira/browse/HIVE-3814
>             Project: Hive
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 0.10.0
>         Environment: Oracle 11g r2
>            Reporter: Deepesh Khandelwal
>            Assignee: Deepesh Khandelwal
>            Priority: Critical
>             Fix For: 0.10.0
>
>         Attachments: HIVE-3814.patch
>
>
> Create a table with a partition. Try to drop the partition or the table containing the partition. Following error is seen:
> FAILED: Error in metadata: MetaException(message:javax.jdo.JDODataStoreException: Error executing JDOQL query "SELECT 'org.apache.hadoop.hive.metastore.model.MPartitionColumnStatistics' AS NUCLEUS_TYPE,THIS.AVG_COL_LEN,THIS."COLUMN_NAME",THIS.COLUMN_TYPE,THIS.DB_NAME,THIS.DOUBLE_HIGH_VALUE,THIS.DOUBLE_LOW_VALUE,THIS.LAST_ANALYZED,THIS.LONG_HIGH_VALUE,THIS.LONG_LOW_VALUE,THIS.MAX_COL_LEN,THIS.NUM_DISTINCTS,THIS.NUM_FALSES,THIS.NUM_NULLS,THIS.NUM_TRUES,THIS.PARTITION_NAME,THIS."TABLE_NAME",THIS.CS_ID FROM PART_COL_STATS THIS LEFT OUTER JOIN PARTITIONS THIS_PARTITION_PARTITION_NAME ON THIS.PART_ID = THIS_PARTITION_PARTITION_NAME.PART_ID WHERE THIS_PARTITION_PARTITION_NAME.PART_NAME = ? AND THIS.DB_NAME = ? AND THIS."TABLE_NAME" = ?" : ORA-00904: "THIS"."PARTITION_NAME": invalid identifier
> The problem here is that the column "PARTITION_NAME" that the query is referring to in table "PART_COL_STATS" is non-existent. Looking at the hive schema scripts for mysql & derby, this should be "PARTITION_NAME". Postgres also suffers from the same problem.

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