[
https://issues.apache.org/jira/browse/HIVE-28532?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Denys Kuzmenko updated HIVE-28532:
----------------------------------
Affects Version/s: 4.0.0
> Map Join Reuse cache allows to share hashtables for Outer join and Inner join
> -----------------------------------------------------------------------------
>
> Key: HIVE-28532
> URL: https://issues.apache.org/jira/browse/HIVE-28532
> Project: Hive
> Issue Type: Bug
> Security Level: Public(Viewable by anyone)
> Affects Versions: 4.0.0
> Reporter: Ramesh Kumar Thangarajan
> Assignee: Ramesh Kumar Thangarajan
> Priority: Major
>
> Map Join Reuse cache allows to share hashtables for Outer join and Inner
> join. But we cannot reuse a hash table for a non-outer join vs outer join.
> Because outer join cannot accept the hash table kind other than HASHMAP,
> whereas there are other types like HASHSET and HASH_MULTISET.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
