Metric collection and Dashboards for Apache Cassandra (2.2, 3.0, 3.11, 4.0) clusters. IntroductionMetric Collector for Apache Cassandra (MCAC) aggregates OS and C* metrics along with diagnostic events...

To learn more about the DataStax open-source project, Metric Collector for Apache Cassandra and to try a demo, visit us on GitHub.Apache Cassandra is a resilient system for users to build applications...

<service name="JMX-Cassandra" interval="30000" user-defined="false" status="on"> <parameter key="port" value="7199"/> <parameter key="retry" value="2"/> <parameter key="timeout" value="300...

This post is the last of a 3-part series about monitoring Cassandra. Part 1 is about the key performance metrics available from Cassandra, and Part 2 details several ways to collect those metrics.If y...

This tool is used to collect information from a Cassandra cluster to add in problem diagnosis or review. Design info: There are two scripts used in instacollector tool. The 'node_collector.sh' is sup...

cassandra-exporter is a Java agent (with optional standalone mode) that exports Cassandra metrics to Prometheus. Project Status: beta Introduction cassandra-exporter enables high performance collecti...

digitalis.io was founded just over 2.5 years ago, to provide expertise in complex distributed data platforms. We provide both consulting services and managed services for Cassandra, Kafka, Spark, Elas...

Regression Analysis is (relatively) easyHypothesis: Using only a subset of GC metrics we can compute linear regression functions using only heap space used to predict when the next GC occurs. To do th...