Re: Stream Progress

2016-01-12 Thread Yi Pan
Hi, Zach, Glad that you pointed it out! Actually, the design description in SAMZA-552 has adopt a lot of flavors of high-watermark, late-arrivals, from MillWheel. The terms used in the design doc maybe different since the terms in the doc were used earlier than we discovered the MillWheel presenta

Stream Progress

2016-01-12 Thread Zach Cox
I'm curious - has anyone built any Samza-based systems that use any notion of stream progress, e.g. low watermarks, punctuations, or heartbeats? These are described in the stream-processing literature [1] [2] [3] and implemented in MillWheel [4] and Dataflow [5] but I have not seen any mention of t

Docker-Image for 'hello-samza'

2016-01-12 Thread Christian Kniep
Hey there, I try to replay the hello-samza stuff with my docker image, but failed. :( Could someone provide me a hint what I do wrong? I have to admit, that I am not the biggest Java developer, therefore I might do stupid mistakes… :) My Steps: https://github.com/ChristianKniep/orchestra/tree/m