For efficient troubleshooting of performance issues, Hadoop administrators often rely on ____ for real-time monitoring.
- HDFS snapshots
- Hadoop logs
- JMX (Java Management Extensions)
- Resource Manager
For real-time monitoring in Hadoop, administrators often rely on JMX (Java Management Extensions). JMX provides a set of specifications for building management and monitoring solutions for Java applications, making it a valuable tool for troubleshooting and optimizing Hadoop performance.
Loading...
Related Quiz
- To achieve scalability beyond thousands of nodes, YARN introduced a ____ that manages the cluster's resources.
- In HDFS, how is data read from and written to the file system?
- ____ in a Hadoop cluster helps in balancing the load and improving data locality.
- ____ is a key feature in Oozie that allows integration with systems outside of Hadoop for triggering workflows.
- How does Hive integrate with other components of the Hadoop ecosystem for enhanced analytics?