Home Middleware GoldenGate Oracle GoldenGate for Big Data Release 19.1 Oracle GoldenGate for Big Data 19.1 Troubleshooting Documentation that provides information to troubleshoot Oracle GoldenGate for Big Data 19.1. Handler troubleshooting Troubleshooting HDFS Troubleshooting HBase Troubleshooting Flume Troubleshooting Kafka Java Adapter troubleshooting Troubleshooting the Java Adapter