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From "Xuefu Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-11534) Improve validateTableCols error message
Date Fri, 14 Aug 2015 17:44:45 GMT

    [ https://issues.apache.org/jira/browse/HIVE-11534?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14697442#comment-14697442
] 

Xuefu Zhang commented on HIVE-11534:
------------------------------------

Also pushed to branch-1.0.

> Improve validateTableCols error message
> ---------------------------------------
>
>                 Key: HIVE-11534
>                 URL: https://issues.apache.org/jira/browse/HIVE-11534
>             Project: Hive
>          Issue Type: Improvement
>          Components: Hive
>            Reporter: Mohit Sabharwal
>            Assignee: Mohit Sabharwal
>            Priority: Minor
>             Fix For: 1.3.0, 2.0.0
>
>         Attachments: HIVE-11534.patch
>
>
> For tables created without column definition in the DDL (but referencing the schema in
the underlying file format like Avro), ObjectStore.validateTableCols throws an exception that
doesn't include the table and db name.  This makes it tedious to lookup table name in schema
files.
> Example:
> {code}
> ERROR org.apache.hadoop.hive.metastore.ObjectStore: Error retrieving statistics via jdo
> MetaException(message:Column wpp_mbrshp_hix_ik doesn't exist.)
> at org.apache.hadoop.hive.metastore.ObjectStore.validateTableCols(ObjectStore.java:6061)
> at org.apache.hadoop.hive.metastore.ObjectStore.getMTableColumnStatistics(ObjectStore.java:6012)
> at org.apache.hadoop.hive.metastore.ObjectStore.access$1000(ObjectStore.java:160)
> at org.apache.hadoop.hive.metastore.ObjectStore$6.getJdoResult(ObjectStore.java:6084)
> at org.apache.hadoop.hive.metastore.ObjectStore$6.getJdoResult(ObjectStore.java:6076)
> {code}
> We should add database and the table name to the error message.



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