Jark Wu created FLINK-18824: ------------------------------- Summary: Support serialization for canal-json format Key: FLINK-18824 URL: https://issues.apache.org/jira/browse/FLINK-18824 Project: Flink Issue Type: Sub-task Components: Formats (JSON, Avro, Parquet, ORC, SequenceFile), Table SQL / Ecosystem Reporter: Jark Wu
Currently, canal-json format only support deserialization, but not support serialization. This is not convenient for users to writing changelogs to an message queue. The serialization for canal-json can follow the json strcuture of Canal, but considering currently Flink can't combine UPDATE_BEFORE and UPDATE_AFTER into a single UPDATE message. We can encode UPDATE_BEFORE and UDPATE_AFTER as DELETE and INSERT canal messages. -- This message was sent by Atlassian Jira (v8.3.4#803005)