[ https://issues.apache.org/jira/browse/HIVE-16260?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on HIVE-16260 started by Deepak Jaiswal. --------------------------------------------- > Remove parallel edges of semijoin with map joins. > ------------------------------------------------- > > Key: HIVE-16260 > URL: https://issues.apache.org/jira/browse/HIVE-16260 > Project: Hive > Issue Type: Task > Reporter: Deepak Jaiswal > Assignee: Deepak Jaiswal > > Remove parallel edges of semijoin with map joins as they don't give any > benefit to the query. > Also, ensure that bloom filters are created to handle at least 1M entries and > the semijoin is disabled if the big table has less than 1M rows. > Both these features are configurable. -- This message was sent by Atlassian JIRA (v6.3.15#6346)