[jira] [Created] (FLINK-19002) Support to only read changelogs of specific database and table for canal-json format

[Shang Yuanchun (Jira)]

Jark Wu created FLINK-19002:
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             Summary: Support to only read changelogs of specific database and table for canal-json format
                 Key: FLINK-19002
                 URL: https://issues.apache.org/jira/browse/FLINK-19002
             Project: Flink
          Issue Type: New Feature
          Components: Formats (JSON, Avro, Parquet, ORC, SequenceFile)
            Reporter: Jark Wu
             Fix For: 1.12.0


Usually, users use Canal to synchronize binlog data from various MySQL databases and tables into a single Kafka topic. However, currently, canal-json can't support this case, because it requires the canal data in the topic should be in the same data format.

This issue propose to introduce a new option "canal-json.database" and "canal-json.table" to filter out the specific data. It would be great to support table list or table pattern in case of all the tables have the same schema.



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