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https://issues.apache.org/jira/browse/HIVE-24135?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17198104#comment-17198104
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Naveen Gangam commented on HIVE-24135:
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[~klcopp] [~zhishui] https://github.com/apache/hive/pull/1506 Could you please
review? Thanks
> Drop database doesn't delete directory in managed location
> ----------------------------------------------------------
>
> Key: HIVE-24135
> URL: https://issues.apache.org/jira/browse/HIVE-24135
> Project: Hive
> Issue Type: Sub-task
> Reporter: Karen Coppage
> Assignee: Naveen Gangam
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Repro:
> say the default managed location is managed/hive and the default external
> location is external/hive.
> {code:java}
> create database db1; -- creates: external/hive/db1.db
> create table db1.table1 (i int); -- creates: managed/hive/db1.db and
> managed/hive/db1.db/table1
> drop database db1 cascade; -- removes : external/hive/db1.db and
> managed/hive/db1.db/table1
> {code}
> Problem: Directory managed/hive/db1.db remains.
> Since HIVE-22995, dbs have a managed (managedLocationUri) and an external
> location (locationUri). I think the issue is that
> HiveMetaStore.HMSHandler#drop_database_core deletes only the db directory in
> the external location.
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