Kevin Wilfong created HIVE-3134:
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Summary: Drop table/index/database can result in orphaned locations
Key: HIVE-3134
URL: https://issues.apache.org/jira/browse/HIVE-3134
Project: Hive
Issue Type: Bug
Reporter: Kevin Wilfong
Today when a managed table has a partition with a location which is not a
subdirectory of the table's location, when the table is dropped the partition's
data is not deleted from HDFS, resulting in an orphaned directory (the data
exists but nothing points to it).
The same applies to dropping a database with cascade and a table has a location
outside the database.
I think it is safe to assume managed tables/partitions own the directories they
point to, so we should clean these up.
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