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Cassandra Sink support for DELETE functionality
See original GitHub issueThe use case for this would be when the source topic is a compacted topic, perhaps capturing data changes from an upstream source.
Let’s say a record is deleted from the upstream source and that delete operation is propagated to the kafka topic, with the key of the kafka message as the PK of the record in the targeted cassandra table - meaning the value of the kafka message is now null.
Ideally, the sink connector could grab the key and see that the value is null then issue a DELETE from the table using the key value(s).
Issue Analytics
- State:
- Created 6 years ago
- Comments:5 (3 by maintainers)
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@sandonjacobs Thanks, I’ll update the docs. Nice job!
I am looking at the Cassandra Sink as we speak. Trying to make sure I have the configuration bases covered first, with optional params and defaults. Then I will try to incorporate them.