[cdc] Adjust-CdcJsonDeserializationSchema #3769
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closed, recommended to use flink-cdc Paimon Pipeline Connector first |
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Purpose
The serialization entry of cdc kafka_table/database_sync is CdcJsonDeserializationSchema, but CdcJsonDeserializationSchema#deserialize returns CdcSourceRecord(JsonNode). When users extend other format, there will be limitations. Most data serialization is based on byte[], not JsonNode.
For example:
Users need to use other serialization protocols to serialize data based on byte[], such as binlog of other databases.
Tests
API and Format
Documentation