[ https://issues.apache.org/jira/browse/HIVE-18218?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Deepak Jaiswal updated HIVE-18218: ---------------------------------- Attachment: HIVE-18218.3.patch > SMB Join : Handle buckets with no splits. > ----------------------------------------- > > Key: HIVE-18218 > URL: https://issues.apache.org/jira/browse/HIVE-18218 > Project: Hive > Issue Type: Bug > Reporter: Deepak Jaiswal > Assignee: Deepak Jaiswal > Priority: Major > Attachments: HIVE-18218.1.patch, HIVE-18218.2.patch, > HIVE-18218.3.patch > > > While working on HIVE-18208, it was found that with SMB, the results are > incorrect. This most likely is a product issue. > auto_sortmerge_join_16 fails with wrong results due to this. > cc [~hagleitn] > The current logic in CustomPartitionVertex assumes that there is a split for > each bucket whereas in Tez, we can have no splits for empty buckets. -- This message was sent by Atlassian JIRA (v7.6.3#76005)