apache/incubator-heron

Guaranteed message handling documentation

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#3,841 opened on Jun 8, 2022

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Description

The current set of Heron documentation does not mention any of the message handling details such as "anchoring" and "ack/fail" logic. There are some brief mentions to ack and fail in Interface discussion, but Heron should have documentation similar to the logic described here: https://storm.apache.org/releases/1.2.3/Guaranteeing-message-processing.html

Contributor guide

Research direction
Review Storm's guaranteed message processing documentation and create analogous content for Heron, covering anchoring and ack/fail logic.
Tech stack
None
Domain
documentationbackend
Issue type
Documentation
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
GitMarkdown
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60