Exchang组件yarn-cluster模式导入报错，java.lang.ClassNotFoundException: com.vesoft.nebula.exchange.Exchange

[mathlpz]

经验证，下面这种yarn-cluster提交方式是正确的，可以正常运行：

spark-submit --master yarn \
--deploy-mode cluster \
--files app_sf30.conf  \
--conf spark.driver.extraClassPath=./ \
--conf spark.executor.extraClassPath=./ \
--class com.vesoft.nebula.exchange.Exchange \
nebula-exchange-2.6.3.jar \
-c app_sf30.conf