Why oracdc?
Purpose-built Oracle CDC connectors for the Apache Kafka ecosystem
Minimal Database Impact
RedoMiner reads redo logs directly without installing anything on the database server, eliminating additional CPU and IO load.
Oracle 9i through 26ai
Supports all Oracle Database versions from 9i to the latest 26ai, including Enterprise, Standard, Express, Free, and Personal editions.
Multiple Connectors
Choose from RedoMiner (recommended), LogMiner, or SnapshotLog connectors, plus JDBC sink connectors for PostgreSQL and Oracle.
50+ JMX Metrics
Comprehensive monitoring through JMX with metrics for throughput, lag, transaction processing, and resource utilization.
Flexible Deployment
Deploy via Docker, Confluent Hub, AWS Marketplace, Maven Central, or build from source. Runs on any Kafka Connect cluster.
Oracle RAC & Data Guard
Full support for Oracle RAC clusters and Data Guard standby databases, including physical standby as a replication source.
Choose Your Connector
Three source connectors to match your requirements
| Feature | RedoMiner (Recommended) | LogMiner | SnapshotLog |
|---|---|---|---|
| Method | Direct redo log reading | Oracle LogMiner API | Materialized view logs |
| Database Load | Minimal (dictionary queries only) | Moderate (LogMiner sessions) | High (not for production) |
| LOB Support | BLOB, CLOB, NCLOB, XMLTYPE, JSON, VECTOR | BLOB, CLOB, NCLOB, XMLTYPE | No |
| Oracle RAC | Yes | Yes | No |
| DDL Support | Yes | Yes | No |
| Supplemental Logging | Minimal or ALL | ALL (table or database level) | Not required |
| TDE Encryption | Column encryption | No | No |
Get oracdc
Available through multiple distribution channels
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