Panagiotis Garefalakis created HIVE-24793: ---------------------------------------------
Summary: Compiler probe MJ selection algorithm fallback Key: HIVE-24793 URL: https://issues.apache.org/jira/browse/HIVE-24793 Project: Hive Issue Type: Sub-task Reporter: Panagiotis Garefalakis Assignee: Panagiotis Garefalakis As per discussion on #1286 current probe MJ selection algorithm: * selects best MJ candidate (currently based on the distinct row ratio) * does some further processing - which may bail out Bailing out for the best candidate doesn't necessarily mean that we can not use a less charming candidate. The extra compilation can be wrapped into to for loop instead of selecting the best candidate the first part could be implemented as a priority logic -- This message was sent by Atlassian Jira (v8.3.4#803005)