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quick-start.md

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Quickstart

1. Pull code

git clone https://github.com/teeyog/IQL.git

2. Modify the configuration file, the required fields are listed in the file

modify the web module configuration file iql-web\src\main\resources\application.properties

modify the engine module configuration file iql-engine\src\main\resources\iql.properties

3. Import metadata table required for web module：iql.sql

4. Compile and package

cd IQL/
mvn clean package -Dmaven.test.skip # The default package is spark 2.3, which can be switched by parameters such as -Piql-spark-2.2-adaptor
cd iql-web\target # get iql-web.jar
cd iql-engine\target # get iql-engine.jar

5. Run

web module startup example: 
java -jar iql-web.jar

web address localhost:8888
user:admin password: 123456

engine module startup example:
sudo -u hdfs spark2-submit \
	--name IQL \
	--master yarn \
	--deploy-mode client \
	--conf spark.executor.extraJavaOptions="-Xms1024m  -XX:MetaspaceSize=256m -XX:MaxMetaspaceSize=256m" \
	--files /home/runtime_file/fairscheduler.xml \
	--num-executors 1 \
	--driver-memory 3G \ 
	--executor-memory 1g \   
	--class iql.engine.main.IqlMain \
	/home/run/jobJar/iql-engine.jar

Note：the fairscheduler.xml file in the engine startup command is here：fairscheduler.xml