Supporting
Cloudera Data Warehouse
Monitoring Cloudera Data Warehouse service resources with Grafana dashboards
Connecting to Grafana
Limitations of Grafana in Cloudera Data Warehouse on premises
Forwarding logs to your observability system
Providing proxy CA certificates
OpenTelemetry support in Cloudera Data Warehouse
OpenTelemetry support for Hive
Benefits of OTel Hive Integration
Configuring OTel in HiveServer2
Telemetry data exposed to OTel collector for hive
Example Visualizations through OTel backend
Limitations
OpenTelemetry support for Impala
Benefits of OTel Impala Integration
Configuring OTel in Impala
Telemetry data exposed to OTel collector for Impala
OpenTelemetry Impala query tracing example
Limitations
Troubleshooting
Locate logs
Downloading diagnostic bundles
Accessing and generating diagnostic bundles
Impala queries fail
Debug Impala warehouse
Kerberos authentication failure
Deactivating environments
Cloudera Data Warehouse fails to start after NameNode migration
Prerequisites for fixing issues after NameNode migration
Fixing issues with Database Catalog
Fixing issues with Hive Virtual Warehouse
Fixing issues with Impala Virtual Warehouse
Troubleshooting common issues in Impala
Virtual Warehouse Fails to Start
Using Breakpad Minidumps for Crash Reporting
Cloudera CLI for Cloudera Data Warehouse
Runtime documentation
List of labels for third-party integration