Zoltan Haindrich created HIVE-25883:
---------------------------------------
Summary: Enhance Compaction Cleaner to skip when there is nothing
to do
Key: HIVE-25883
URL: https://issues.apache.org/jira/browse/HIVE-25883
Project: Hive
Issue Type: Bug
Reporter: Zoltan Haindrich
Assignee: Zoltan Haindrich
the cleaner works the following way:
* it identifies obsolete directories (delta dirs ; which doesn't have open txns)
* removes them and done
if there are no obsolete directoris that is attributed to that there might be
open txns so the request should be retried later.
however if for some reason the directory was already cleaned - similarily it
has no obsolete directories; and thus the request is retried for forever
--
This message was sent by Atlassian Jira
(v8.20.1#820001)
