[jira] [Updated] (HIVE-20423) Set NULLS FIRST as the default null ordering

[ https://issues.apache.org/jira/browse/HIVE-20423?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Teddy Choi updated HIVE-20423: -- Description: HIVE-20150 TopNKeyOperator pushdown can be more efficient if NULLS FIRST becomes the defau

[jira] [Updated] (HIVE-20423) Set NULLS FIRST as the default null ordering

[ https://issues.apache.org/jira/browse/HIVE-20423?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Teddy Choi updated HIVE-20423: -- Summary: Set NULLS FIRST as the default null ordering (was: Set NULLS LAST as the default null orderin