yarn集群下启动spark错误WARN:66 - Neither spark.yarn.jars nor spark.yarn.archive is set
yarn集群下启动spark错误如下:WARN Client:66 - Neither spark.yarn.jars nor spark.yarn.archive is set, falling back to uploading libraries under SPARK_HOME.解决办法 在hdfs上创建目录:hdfs dfs -mkdir -p /home/hadoop/spark_jars上传spark的jarshdfs dfs -put /opt/mod...