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Author: Ren294

Diff for: after-compose.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+docker exec -it namenode bash -c "hdfs dfs -mkdir /data/ && \
+hdfs dfs -chmod 777 /data && \
+hdfs dfs -mkdir /data/covid_data && \
+hdfs dfs -chmod 777 /data/covid_data && \
+hdfs dfs -mkdir /data/kafka_data && \
+hdfs dfs -chmod 777 /data/kafka_data"
+
+docker exec -it kafka bash -c "
+kafka-topics.sh --bootstrap-server localhost:9094 --create --topic covidin && \
+kafka-topics.sh --bootstrap-server localhost:9094 --create --topic covidout"
+
+docker exec -it spark-master bash -c "spark-submit --master spark://spark-master:7077 --packages org.apache.spark:spark-sql-kafka-0-10_2.12:3.2.0,org.apache.kafka:kafka-clients:3.2.0 /opt/spark-apps/streaming.py"

Diff for: after-nifi.sh

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+#!/bin/bash
+
+docker exec -it namenode bash -c "hdfs dfs -chmod -R 777 /data/"
+
+docker exec -it spark-master bash -c "service ssh start"
+
+docker exec -it spark-master bash -c "spark-sql -f /opt/spark-apps/createDB.sql"