THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!

Apache Kylin : Analytical Data Warehouse for Big Data

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在eBay 引入的 System Cube 特性中, 通过下图的 Metrics System 可以获取和汇报 Job 和 Quey 主题的消息到不同的Sink. Metrics System代码主要包含在 core-metricsmetrics-reporter-hivemetrics-reporter-kafka 三个 Maven module中, 另外还有 QueryMetricsFacadeJobMetricsFacade.

Metrics System 架构示意图如下:

Image Added

基于门面模式的设计, Job 和 Query 相关的消息被对应的门面封装成统一的 RecordEvent ,

System Cube 的 JIRA issue 如下:

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Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKYLIN-2726

Metrics System 架构示意图如下:

Image RemovedSystem Cube 和 Real-time OLAP的集成的issue如下:

Jira
serverASF JIRA
serverId5aa69414-a9e9-3523-82ec-879b028fb15b
keyKYLIN-4371

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