GitHub user dnishimura opened a pull request: https://github.com/apache/samza/pull/869
SAMZA-2022: Integrate startpoints with SystemConsumers This PR integrates the `Startpoint` with the `SystemConsumers` multiplexer class. The general logic is if there is a `Startpoint` for an SSP in a task and the `SystemConsumer` implements the `StartpointVisitor` interface, it will apply the visitor method via `Startpoint#apply(SystemStreamPartition, StartpointVisitor)`. Otherwise, the `SystemConsumer#register(SystemStreamPartition, checkpointOffset:String)` method is called as it currently does. @shanthoosh @cameronlee314 @prateekm - Please take a look... after the break is fine. If I don't respond to comments within 24-48 hours during my leave, please feel free to hijack this PR into another PR. You can merge this pull request into a Git repository by running: $ git pull https://github.com/dnishimura/samza samza-2022-startpoint-systemconsumers-integ Alternatively you can review and apply these changes as the patch at: https://github.com/apache/samza/pull/869.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #869 ---- commit 2aa244e8cdfdecd88aeba1c2be38acbb8cef5ac2 Author: Daniel Nishimura <dnishimura@...> Date: 2018-12-20T20:09:36Z SAMZA-2022: Integrate startpoints with SystemConsumers ---- ---