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Mastering Apache Cassandra 3.x - Third Edition
book

Mastering Apache Cassandra 3.x - Third Edition

by Aaron Ploetz, Tejaswi Malepati
October 2018
Beginner to intermediate content levelBeginner to intermediate
348 pages
10h
English
Packt Publishing
Content preview from Mastering Apache Cassandra 3.x - Third Edition

Viewing metrics

The MBeans tab contains all the packages exposed by Cassandra, along with some Java-related packages exposed by default for any Java process. You can navigate to any of the nested methods to get a value of an attribute. In the following screenshot, the DownEndpoint metric can be viewed through org.apache.Cassandra.net | FailureDetector | Attributes | DownEndpointCount, which gives a count of the number of nodes that are down. Which is your favorite metric in Cassandra?

Figure 7.3: Viewing DownEndpointCount metrics on JConsole
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Publisher Resources

ISBN: 9781789131499Supplemental Content