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Posted to issues@flink.apache.org by "Hong Liang Teoh (Jira)" <ji...@apache.org> on 2023/04/25 21:32:00 UTC

[jira] [Created] (FLINK-31942) Support Conditional Writes in DynamoDB connector

Hong Liang Teoh created FLINK-31942:
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             Summary: Support Conditional Writes in DynamoDB connector
                 Key: FLINK-31942
                 URL: https://issues.apache.org/jira/browse/FLINK-31942
             Project: Flink
          Issue Type: New Feature
          Components: Connectors / DynamoDB
            Reporter: Hong Liang Teoh


Currently, the AWS DynamoDB connector uses the BatchWrite API, which does not support conditional writes. This is not great because there might be some use cases where the Flink user might want to use conditional writes to implement idempotent writes.

 

We propose to implement support for using `PutItem`, `UpdateItem` and `DeleteItem` in the DDB connector



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