Alpakka team sprint plan 2019-08-05

[ennru]

Sprint plan Alpakka team

3 weeks
Start: 2019-08-05
End: 2019-08-23

Team Members

• @2m
• @ennru

Alpakka

• Release 1.1.1
• Start reviewing/merging 2.0 PRs
• Add Java DSL and reference docs to the Akka RetryFlow RetryFlow: allows retries of individual stream elements with backoff akka#27461
• Shuffle Akka Stream examples across akka-stream-contrib, Akka Stream Cookbook and Alpakka doc-examples.
• DynamoDB retries with (temporary) retry flow? https://github.com/2m/alpakka/tree/wip-dynamo-try-flow-2m
• Fix deprecations of Akka Typed in Mqtt Streaming connector

Alpakka Kafka

• Discuss if backpressuring for commits is useful at all Commit only once per poll-interval alpakka-kafka#849 Smarter committer flow alpakka-kafka#850 Accumulate and commit offsets at poll time alpakka-kafka#851
• User-facing API for synchronous partition assignment handler Rebalance event listeners don't respect ConsumerRebalanceListener contract alpakka-kafka#539

Infrastructure

Other

• Blogpost on the tools in use
• Start preparing a presentation for Java Form Nord
• Hunt down a few notorious test failures
• PRs, issues, support

Issues and Pull Requests

	Alpakka project	Alpakka Kafka
Issues start count	177	63
Issues end count
Closed issues start count	575	281
Closed issues end count
PR start count	25	6
PR end count
Closed PRs start count	1078	504
Closed PRs end count

[ennru]

Alpakka

• Release 1.1.1

Done

• Start reviewing/merging 2.0 PRs

A lot of 2.0 work has been merged.

• Add Java DSL and reference docs to the Akka RetryFlow RetryFlow: allows retries of individual stream elements with backoff akka#27461

Almost done.

• Shuffle Akka Stream examples across akka-stream-contrib, Akka Stream Cookbook and Alpakka doc-examples.

Not worked with.

• DynamoDB retries with (temporary) retry flow? https://github.com/2m/alpakka/tree/wip-dynamo-try-flow-2m

Almost done.

• Fix deprecations of Akka Typed in Mqtt Streaming connector

Done, Akka 2.6 validated by scheduled Travis build.

Alpakka Kafka

• Discuss if backpressuring for commits is useful at all Commit only once per poll-interval alpakka-kafka#849 Smarter committer flow alpakka-kafka#850 Accumulate and commit offsets at poll time alpakka-kafka#851

Implemented intermediary steps to improve things in akka/alpakka-kafka#866 and follow-ups. Those are less of a change and will be part of Alpakka Kafka 1.1.

• User-facing API for synchronous partition assignment handler Rebalance event listeners don't respect ConsumerRebalanceListener contract alpakka-kafka#539

Not worked on.

Infrastructure

Other

• Blogpost on the tools in use

Not worked on

• Start preparing a presentation for Java Form Nord

Started a bit

• Hunt down a few notorious test failures

Tried, but it didn't fix it.

• PRs, issues, support

Issues and Pull Requests

	Alpakka project	Alpakka Kafka
Issues start count	177	63
Issues end count	172	64
Closed issues start count	575	281
Closed issues end count	590	281
PR start count	25	6
PR end count	17	8
Closed PRs start count	1078	504
Closed PRs end count	1121	518