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
Date: 2018-12-20T20:09:36Z
SAMZA-2022: Integrate startpoints with SystemConsumers
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