TongMeng created FLINK-25332: -------------------------------- Summary: When using Pyflink Table API, 'where' clause seems to work incorrectly Key: FLINK-25332 URL: https://issues.apache.org/jira/browse/FLINK-25332 Project: Flink Issue Type: Bug Components: Table SQL / API Affects Versions: 1.13.0 Environment: Python 3.6.9, Pyflink 1.13.0, kafka2.12-2.4.0 Reporter: TongMeng
The UDF I used just returns a float, the first four data it returns 1.0, 2.0, 3.0 and 4.0, then it returns 0.0. I use 'where' in the sql to filter the 0.0 result. So the expected result I want to see in the kafka should be 1.0, 2.0, 3.0 and 4.0. However kafka consumer gives four 0.0. The sql is as follow: "insert into algorithmsink select dt.my_result from(select udf1(a) AS my_result from mysource) AS dt where dt.my_result > 0.0" After I removed the 'where dt.my_result > 0.0' part, it workd well. Kafka gave 1.0, 2.0, 3.0, 4.0, 0.0, 0.0, 0.0…… -- This message was sent by Atlassian Jira (v8.20.1#820001)