March 2015
Beginner to intermediate
350 pages
7h 54m
English
Content preview from Mastering Apache Cassandra - Second EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 7. Monitoring
Monitoring is the key to provide reliable service. For distributed software, monitoring becomes more important and more complex. Fortunately, Cassandra has an excellent tool built in for monitoring. It is called nodetool. Apart from this, there are third-party tools to monitor Cassandra.
The purpose of monitoring is to be able to catch a problem before or as soon as it happens and resolve it. Therefore, this chapter will be a mix of monitoring, management (it comes with monitoring tools), and very quick troubleshooting tips. It familiarizes you with the Java Management Extension (JMX) interface that Cassandra provides and then moves on to accessing it via JConsole. Cassandra's nodetool—the application to monitor and administer ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.