mvn install:install-file -Dfile=G:3dajunelasticsearch-spark-20_2.11-6.8.20.jar -DgroupId=org.elasticsearch -DartifactId=elasticse
arch-spark-20_2.11 -Dversion=6.8.20 -Dpackaging=jar

mvn install:install-file -Dfile=G:3dajunelasticsearch-spark-20_2.11-6.8.20.jar -DgroupId=org.elasticsearch -DartifactId=elasticse
arch-spark-20_2.11 -Dversion=6.8.20 -Dpackaging=jar