What can be monitored via JMX remotely using JCONSOLE?

What can be monitored via JMX remotely using JCONSOLE?

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Article ID: KB0076661

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Updated On:

Products Versions
TIBCO ComputeDB 1.1.0

Description

How do you use JCONSOLE to monitor JMX stats remotely?

Issue/Introduction

Using JCONSOLE, you may remotely monitor JMX stats from ComputeDB. You may follow this document that explains how to connect to them.

Resolution

3 Types of Artifacts to defined by ComputeDB

  1. Server Level Stats:   Available through JMX by connecting directly to Server
  2. Stats Exposed VIA Spark Metrics API, Available through JMX by having a JMX Sink attached to the metrics subsystem
  3. Cluster Level Stats (Most relevant to a DB) is NOT available to connect to JMX.

You are only able to connect to the first 2. 

  1. Server Level Stats: Connect Directly to Server
  2. 2. Stats exposed via spark Metrics API:  Attach JMX Sink to the metrics subsystem