Cheng Shi created FLINK-17550: --------------------------------- Summary: set a retract switch Key: FLINK-17550 URL: https://issues.apache.org/jira/browse/FLINK-17550 Project: Flink Issue Type: New Feature Reporter: Cheng Shi
During the execution of flink, especially the sql API, many operations in DataStream are not available. In many cases, we don't care about the DELETE record when retracting. Is it possible to set a switch so that the DELETE record when retracting is not processed? In other words, the downstream only receives a value after UPDATE, and does not need to receive the value before UPDATE. In some programming modes, processing DELETE records actually makes the logic more complicated. -- This message was sent by Atlassian Jira (v8.3.4#803005)