Zoltan Haindrich created HIVE-24812: ---------------------------------------
Summary: Disable sharedworkoptimizer remove semijoin by default Key: HIVE-24812 URL: https://issues.apache.org/jira/browse/HIVE-24812 Project: Hive Issue Type: Sub-task Reporter: Zoltan Haindrich Assignee: Zoltan Haindrich SJ removal backfired a bit when I was testing stuff - because of the additional opportunities paralleledges may enable ; because it will increased the shuffled memory amount and/or even make MJ broadcast inputs larger set hive.optimize.shared.work.semijoin=false by default for now right now it's better to leave dppunion to pick up these cases instead of removing the SJ fully - after HIVE-24376 we might enable it back -- This message was sent by Atlassian Jira (v8.3.4#803005)