DSE Search cluster metrics
Use the IndexPool JMX MBean to view the progress of indexing tasks.
The StallMetrics is exposed through the metrics registry
The following paths identify the MBeans:
where search_index is the name of the search index that is referenced by the metrics.
For example, the following figure shows the
com.datastax.bdp merge metrics MBean in JConsole.
demo.solr search index under
search is expanded.
- Using MBeans to evaluate DSE Search performance
Example steps to use the MBeans to obtain information about performance on a DSE Search node.
- Commit metrics MBean
The commit metrics MBean used for troubleshooting index performance and resolving data consistency issues that are caused by asynchronous commits between different index replicas.
- EndpointStateTracker MBean
Observes state of other nodes using the gossiper. Use to blacklist a node and other operations that include node health, workload, and status.
- IndexPool MBean
Exposes metrics around the progress of indexing tasks. Useful for controlling task submission and flush.
- Merge metrics MBean
The merge metrics MBean used for tuning merge operations.
- Query metrics MBean
Troubleshoot query performance, tune DSE Search configuration and tune server resources.
- Reindex metrics MBean
Exposes metrics for the current state and history of reindexing tasks.
- ShardRouter MBean
Use the ShardRouter MBean, not present in open source Solr, to retrieve information and update the list of endpoints.
- Solr MBeans
The solr/NativeAllocatorStats MBean exposes native memory allocation.
- Update metrics MBean
The update metrics MBean is useful for tuning indexing performance.