RE: Old style "low level" Tasks with alternative deployment model(s)

2018-03-14 Thread Thunder Stumpges
Wow, what great timing, and what a great thread! I definitely have some good starters to go off of here. If it is helpful for everyone, once I get the low-level API + ZkJobCoordinator + Docker + K8s working, I'd be glad to formulate an additional sample for hello-samza. One thing I'm still cu

Re: Old style "low level" Tasks with alternative deployment model(s)

2018-03-14 Thread Tom Davis
Hey there! You are correct that this is focused on the higher-level API but doesn't preclude using the lower-level API. I was at the same point you were not long ago, in fact, and had a very productive conversation on the list: you should look for "Question about custom StreamJob/Factory" in the

[GitHub] samza pull request #448: SAMZA-1564: Host affinity in standalone.

2018-03-14 Thread shanthoosh
GitHub user shanthoosh opened a pull request: https://github.com/apache/samza/pull/448 SAMZA-1564: Host affinity in standalone. SEP-11 Patch 1: Introducing MetadataStore interface and the associated classes. Followup patches will contain the TaskNameGrouper changes and oth

Old style "low level" Tasks with alternative deployment model(s)

2018-03-14 Thread Thunder Stumpges
Hi all, We are using Samza (0.12.0) in about 2 dozen jobs implementing several processing pipelines. We have also begun a significant move of other services within our company to Docker/Kubernetes. Right now our Hadoop/Yarn cluster has a mix of stream and batch "Map Reduce" jobs (many reporting