![]() Storm (TrucjHBaseBolt is the java class) failed to access connection to HBase tables.However, same method is no longer work for subsequent testing. I managed to solve this issue once if we create the znode manually. From the zookeeper client, we always can see the /brokers/topics/truckevent, but the last znode always missing when running storm. Zookeeper is the coordination service for distribution application. : : $NoNodeException: KeeperErrorCode = NoNode for /brokers/topics/truckevent/partitions Zookeeper znode missing the last child znode.At another end, Spout passes streams of data to Storm Bolt, which processes and create the data into HDFS (file format) and HBase (db format) for storage purpose. With Storm topology created, Storm Spout working on the source of data streams, which mean Spout will read data from kafka topics. Real time processing of the data using Apache Storm: Kafka tested successful as Kafka consumer able to consume data from Kafka topic and display result.īefore startup Storm topology, stop the Kafka consumer so that Storm Spout able to working on source of data streams from kafka topics. Therefore, in order for the Kafka consumer to consume data, Kafka topic need to create before Kafka producer and consumer starting publish message and consume message Kafka producers are the application that create the messages and publish them to the Kafka broker for further consumption. Welcome any idea after read the problem statement. ![]()
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