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From "Mohit Sabharwal (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-11534) Improve validateTableCols error message
Date Wed, 12 Aug 2015 17:15:46 GMT

    [ https://issues.apache.org/jira/browse/HIVE-11534?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14693867#comment-14693867
] 

Mohit Sabharwal commented on HIVE-11534:
----------------------------------------

Failures are unrelated to patch.
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/4934/testReport

> 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
>         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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