Jason Dere created HIVE-16553: --------------------------------- Summary: Change default value for hive.tez.bigtable.minsize.semijoin.reduction Key: HIVE-16553 URL: https://issues.apache.org/jira/browse/HIVE-16553 Project: Hive Issue Type: Bug Components: Configuration Reporter: Jason Dere Assignee: Jason Dere
Current value is 1M rows, would like to bump this up to make sure we are not creating semjoin optimizations on dimension tables, since having too many semijoin optimizations can cause serialized execution of tasks if lots of tasks are waiting for semijoin optimizations to be computed. -- This message was sent by Atlassian JIRA (v6.3.15#6346)