Step 1: Create Hive Table
Loan Application
Transaction Raw table:
CREATE TABLE cu_data_raw.loan_application_transactional_raw( application_id string, term_months string, first_name string, last_name string, address string, state string, phone string, type string, origination_date string, loan_decision_type string, decided string, loan_approved string, denial_reason string, loan_account_status string, approved string, payment_method string, requested_amount string, funded string, funded_date string, rate string, ecoagroup string, officer_id string, denied_date string ) CLUSTERED BY (loan_decision_type) into 4 buckets STORED AS ORC TBLPROPERTIES ("orc.compress"="SNAPPY","transactional"="true");
Step 2: Create Kafka Topics:
./kafka-topics.sh --create --zookeeper ZOOKEEPER_HOST:2181 --replication-factor 1 --partition 1 --topic HomeLoanApplication
./kafka-topics.sh --create --zookeeper ZOOKEEPER_HOST:2181 --replication-factor 1 --partition 1 --topic AutoLoanApplication
./kafka-topics.sh --create --zookeeper ZOOKEEPER_HOST:2181 --replication-factor 1 --partition 1 --topic CreditCardLoanApplication
./kafka-topics.sh --create --zookeeper ZOOKEEPER_HOST:2181 --replication-factor 1 --partition 1 --topic PersonalLoanApplication
Step 3: Publish into Kafka Topic:
./kafka-console-producer.sh --broker-list KAFKA_BROKER_HOST:6667 --topic HomeLoanApplication < /data/datasource/home.txt
./kafka-console-producer.sh --broker-list KAFKA_BROKER_HOST:6667 --topic AutoLoanApplication < /data/datasource/auto.txt
./kafka-console-producer.sh --broker-list KAFKA_BROKER_HOST:6667 --topic CreditCardLoanApplication < /data/datasource/credit.txt
./kafka-console-producer.sh --broker-list KAFKA_BROKER_HOST:6667 --topic PersonalLoanApplication < /data/datasource/personal.txt
Step 4: Submit Storm Topology:
storm jar kafka-storm-hive-bolt-0.0.1-SNAPSHOT.jar com.storm.topology.KafkaTopology /data/storm_test/topologyHome.properties HomeLoanApplicationTopology
storm jar kafka-storm-hive-bolt-0.0.1-SNAPSHOT.jar com.storm.topology.KafkaTopology /data/storm_test/topologyAuto.properties AutoLoanApplicationTopology
storm jar kafka-storm-hive-bolt-0.0.1-SNAPSHOT.jar com.storm.topology.KafkaTopology /data/storm_test/topologyCredit.properties CreditCardLoanApplicationTopology
storm jar kafka-storm-hive-bolt-0.0.1-SNAPSHOT.jar com.storm.topology.KafkaTopology /data/storm_test/topologyPersonal.properties PersonalLoanApplicationTopology