nickdelnano opened a new pull request, #7717: URL: https://github.com/apache/paimon/pull/7717
### Purpose Bucket unaware append table [1] is a great choice for streaming events into Paimon format for batch consumers. These types of streams can be very high throughput like clickstream data. Currently there is a shuffle in the writer https://github.com/apache/paimon/pull/4203 and in my production use cases this shuffles a _lot_ of data. rebalance was added to avoid chaining, instead we may be able to use [startNewChain](https://nightlies.apache.org/flink/flink-docs-stable/docs/dev/datastream/operators/overview/#task-chaining-and-resource-groups) to avoid the deadlock issue described in that PR without shuffle [1] https://cwiki.apache.org/confluence/display/PAIMON/PIP-6%3A+Unaware-Bucket+Table ### Tests FlinkCdcSyncTableSinkITCase.java has tests for schema evolution, however #4203 mentions this is hard to exercise in tests -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
