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This is an incubating repository of the Apache SkyWalking AIOps Engine

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This commit contains ray-based code that can consume data from a MQ.

Engine
Core

Background: Drain log parsing works best on ingesting only log content - meaning we trim the rest with some simple Regex or rule. Slicing the contents accurately from ` Dec...

enhancement
Algorithm
analysis: log
upstream

Once we have the log clusters learnt by Drain,, we can enable anomaly detection without needing algorithms but simply plot them in time. The idea is simple: if a type...

type: feature
Algorithm
analysis: log
integration

The following paper was recently published and claims to outperform Drain with some improvements. Mainly the classification of logs and templates based on propositional logic. Details 1) Proposition 1: the...

help wanted
Algorithm
analysis: log
Research

A sudden thought, We can avoid masking parts before actual message using this heuristic. True effect needs evaluation. And this is not universal, so we only provide it as a...

enhancement
Algorithm
analysis: log
TBD

Now, @Liangshumin has a prototype to use cache look-up to speed up Drain significantly. I changed the lookup to after masking since - I intend to ingest raw log, and...

enhancement
Algorithm
analysis: log
upstream

- [x] A fundamental Plugin framework. - [x] An gRPC data ingestor provider, I will provide a working example for [log](https://github.com/SkyAPM/aiops-engine-for-skywalking/issues/6), it can be used as an example to write...

type: documentation
type: feature
Engine

AIOps engine will receive a large amount of log data from SkyWalking, and we decided to utilize a Redis stream as the buffer before stream processing. One noticeable issue is...

Engine
Core

After the initial evaluation phase, we would start our log analysis feature by implementing the [Drain](http://jiemingzhu.github.io/pub/pjhe_icws2017.pdf) method. The goal of this algorithm is to ingest a raw log record stream...

type: feature
Algorithm
analysis: log

The goals of our project are: - [ ] A gRPC data source for metrics (Actually I'm not quite sure with this, I'd refer to the implementation of the gRPC...

type: feature
Algorithm
analysis: metrics