HBase Region

Collect HBase Region Metric Information

Config¶

1.HBase Region configuration¶

1.1 Download jmx-exporter¶

Download link：https://github.com/prometheus/jmx_exporter

1.2 Download jmx script¶

Download link：https://github.com/lrwh/jmx-exporter/blob/main/hbase.yaml

1.3 HBase Region Startup Parameter Adjustment¶

Add startup parameters in HBase Region

{{JAVA_GC_ARGS}} -javaagent:/opt/guance/jmx/jmx_exporter-1.0.1.jar=localhost:9407:/opt/guance/jmx/hbase.yaml

1.4 Restart HBase¶

2. DataKit Collector Configuration¶

2.1 Install DataKit¶

2.2 Configure collector¶

By using jmx exporter, the metrics URL can be directly exposed, so it can be collected directly through the prom collector.

Go to the conf.d/prom directory under the DataKit installation directory, and copy prom.conf.sample to region.conf.

cp prom.conf.sample region.conf

Adjust the content of region.conf as follows:

  urls = ["http://localhost:9407/metrics"]
  source ="hbase-region"
  [inputs.prom.tags]
    component = "hbase-region" 
  interval = "10s"

Adjust other configurations as needed，parameter adjustment instructions ：

• urls：jmx-exporter metric address, fill in the URL of the metric exposed by the corresponding component here
• source：Collector alias, it is recommended to make a distinction
• keep_exist_metric_name: Maintain metric name
• interval：Collection interval
• inputs.prom.tags: Add additional tags

3. Restart DataKit¶

Restart DataKit

Metric¶

Hadoop Metric Set¶

The HBase Region metric is located under the Hadoop metric set, and here we mainly introduce the description of HBase Region related metrics.