debeziumで__debezium_unavailable_valueが出た時の解決方法

はじめに

長すぎるカラムの場合、__debezium_unavailable_value が入ってしまう

対応方法

  "post.processors": "reselector", 
  "reselector.type": "io.debezium.processors.reselect.ReselectColumnsPostProcessor", 
  "reselector.reselect.columns.include.list": "<schema>.<table>:<column>,<schema>.<table>:<column>", 
  "reselector.reselect.unavailable.values": "true", 
  "reselector.reselect.null.values": "true",
  "reselector.reselect.use.event.key": "false" 

Ref