Leonard Xu created FLINK-19830: ---------------------------------- Summary: Properly implements processing-time temporal table join Key: FLINK-19830 URL: https://issues.apache.org/jira/browse/FLINK-19830 Project: Flink Issue Type: Sub-task Reporter: Leonard Xu
The exsiting TemporalProcessTimeJoinOperator has already supported temporal table join. However, the semantic of this implementation is problematic, because the join processing for left stream doesn't wait for the complete snapshot of temporal table, this may mislead users in production environment. Under the processing time temporal join semantics, to get the complete snapshot of temporal table may need introduce new mechanism in FLINK SQL in the future. -- This message was sent by Atlassian Jira (v8.3.4#803005)