query_ambari_metrics
Fetch time-series metrics from Ambari to monitor Hadoop cluster performance and health by specifying exact metric names, hosts, and time ranges.
Instructions
Fetch time-series metrics (exact metric names only) from Ambari Metrics.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| metric_names | Yes | ||
| app_id | No | ||
| hostnames | No | ||
| duration | No | 1h | |
| start_time | No | ||
| end_time | No | ||
| precision | No | ||
| temporal_aggregator | No | ||
| temporal_granularity | No | ||
| group_by_host | No | ||
| include_points | No | ||
| max_points | No |