October 2018
Beginner to intermediate
348 pages
10h
English
Now for the following screenshot; this Cassandra cluster is running in the cloud and balanced across three AZs with replication three factor, instance types, architectures and even the config parameters are also consistent across the cluster. What are the first guesses of the issue? Is it that a few nodes are being hit hard? Different versions of Cassandra? Bad calculations in the metric system?

Here, the majority of inconsistencies on Cassandra's server side are eliminated, as this clearly shows a few nodes have 500-1,000 reads per second more than the rest, and a higher ...