elgca / kafka-connect-transform

kafka-connect-transform

UnwrapDebeziumCDC

对Debezium的CDC数据进行flatten转换

• io.kafka.connect.UnwrapDebeziumCDC
• 对于insert/update数据保留after字段，并添加op和ts_ms
• 对于delete,保留原始数据,并添加op和ts_ms

{
	"op": "u",
	"source": {
		...
	},
	"ts_ms" : ...,
	"before" : {
		"field1" : "oldvalue1",
		"field2" : "oldvalue2"
	},
	"after" : {
		"field1" : "newvalue1",
		"field2" : "newvalue2"
	}
}

{
	"field1" : "newvalue1",
	"field2" : "newvalue2",
  "__operate" : "u"(op),
  "__time" : ...(ts_ms)
}