# HBase Client

<!-- llms-txt-link: /llms.txt -->

> OpenTelemetry Java agent instrumentation

This instrumentation enables database client spans and database client metrics for the Apache HBase client.

- **Name**: `hbase-client-2.0`
- **Scope**: `io.opentelemetry.hbase-client-2.0`
- **Target versions**: `org.apache.hbase:hbase-client:[2.0.0, 2.5.0)`
- **Library**: https://hbase.apache.org/

## Telemetry

### When `default`

**Spans**

| Span kind | Attributes |
| --- | --- |
| CLIENT | `db.name` (STRING), `db.operation` (STRING), `db.system` (STRING), `db.user` (STRING), `server.address` (STRING), `server.port` (LONG) |

### When `otel.semconv-stability.opt-in=database`

**Metrics**

| Metric | Instrument | Type | Unit | Description |
| --- | --- | --- | --- | --- |
| `db.client.operation.duration` | histogram | HISTOGRAM | s | Duration of database client operations. |

| Metric | Attributes |
| --- | --- |
| `db.client.operation.duration` | `db.collection.name` (STRING), `db.namespace` (STRING), `db.operation.name` (STRING), `db.system.name` (STRING), `server.address` (STRING), `server.port` (LONG) |

**Spans**

| Span kind | Attributes |
| --- | --- |
| CLIENT | `db.collection.name` (STRING), `db.namespace` (STRING), `db.operation.batch.size` (LONG), `db.operation.name` (STRING), `db.system.name` (STRING), `error.type` (STRING), `server.address` (STRING), `server.port` (LONG) |

## Data

- **JSON (latest)**: [/data/javaagent/instrumentations/hbase-client-2.0/latest.json](/data/javaagent/instrumentations/hbase-client-2.0/latest.json)
- **JSON (pinned)**: [/data/javaagent/instrumentations/hbase-client-2.0/hbase-client-2.0-c84024dfe228.json](/data/javaagent/instrumentations/hbase-client-2.0/hbase-client-2.0-c84024dfe228.json)
- **Explore**: [/java-agent/instrumentation/hbase-client-2.0](/java-agent/instrumentation/hbase-client-2.0)