Status

Current state: Under Discussion Accepted

Discussion thread: http://mail-archives.apache.org/mod_mbox/samza-dev/201703.mbox/browser

JIRA: SAMZA-1126

Released:  0.13.0

Problem

In Samza 0.12, we introduced the StreamProcessor API to support Samza as a Library model. That introduced "processorId" that is synonymous to the logical "containerId" that Samza assigns in a fixed-set container model. 
However, having an "int" processorId is insufficient to uniquely identify a processor in various runtime environment(s). This proposal is to define proper semantics to processorId and how it will be used in the samza tech stack.

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