Leonard Xu created FLINK-14882: ---------------------------------- Summary: Wrong null order when change flink default null order from NullCollation.LOW to NullCollation.FIRST Key: FLINK-14882 URL: https://issues.apache.org/jira/browse/FLINK-14882 Project: Flink Issue Type: Bug Components: Table SQL / Planner Affects Versions: 1.9.1 Reporter: Leonard Xu
Flink's default null collation keeps Nulls last for DESC, nulls first for ASC which named NullCollation.LOW. But when I change flink default null order from NullCollation.LOW to NullCollation.FIRST, the null order in SQL result do not which not meet expected. change file: org.apache.flink.table.planner.calcite.FlinkPlannerImpl.scala cc [~danny0405] -- This message was sent by Atlassian Jira (v8.3.4#803005)