Monitoring and Observability

Monitoring MariaDB Exa: Debezium and Kafka Connect logs, the Exasol GUI, EXA_STATISTICS and EXA_ALL_SESSIONS tables, and Grafana/Prometheus integration for cross-stack metrics.

Explore essential tools and techniques for monitoring and optimizing data systems and workflows:

• Debezium & Kafka Connect Logs: Check for commit lag and schema registry errors.

• Exasol GUI: Monitor cluster health, node status, and I/O throughput.

• SQL Auditing: Use Exasol system tables (EXA_STATISTICS, EXA_ALL_SESSIONS) for query profiling.

• Grafana / Prometheus Integration: Collect metrics across Kafka, Debezium, and Exasol.

• MariaDB Enterprise Manager: Review operational statistics and metrics covering all MariaDB products except MariaDB Exa.

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