[jira] [Updated] (HIVE-8863) Cannot drop table with uppercase name after "compute statistics for columns"

["Chaoyu Tang (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-8863?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chaoyu Tang updated HIVE-8863:
------------------------------
    Attachment: HIVE-8863.patch

This case issue does not only occur to the table, but also to the database. For example, drop table TESTDB.test will also fail after compute statistics. Upload a patch with tests.

> Cannot drop table with uppercase name after "compute statistics for columns"
> ----------------------------------------------------------------------------
>
>                 Key: HIVE-8863
>                 URL: https://issues.apache.org/jira/browse/HIVE-8863
>             Project: Hive
>          Issue Type: Bug
>          Components: Metastore
>            Reporter: Juan Yu
>         Attachments: HIVE-8863.patch
>
>
> Create a table with uppercase name Test,
> run "analyze table Test compute statistics for columns col1"
> After this, you cannot drop the table by
> drop table Test;
> Got error:
> NestedThrowablesStackTrace: 
> java.sql.BatchUpdateException: Cannot delete or update a parent row: a foreign key constraint fails ("hive2"."TAB_COL_STATS", CONSTRAINT "TAB_COL_STATS_FK" FOREIGN KEY ("TBL_ID") REFERENCES "TBLS" ("TBL_ID")) 
> workaround is to use lowercase table name
> drop table test;



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