运行示例Spark Livy作业时出现“内部服务器错误:会话处于启动状态”错误。
我安装了用于使用REST API访问apache-spark的Livy,并启动了Livy服务器。java.io.IOException:内部服务器错误:"java.lang.IllegalStateException: Session is in state starting”在com.cloudera.livy.client.http.JobHandleImpl.getJobHandleImpl.java:201
当我使用Data创建HDInsight Spark activity时,有两个类型的选项(脚本和jar),当我选择jar来运行时(我使用scala来开发jar文件,它运行shows by remoteSLF4J: Found binding in [jar:file:/usr/hdp/2.6.5.3009-43/spark2/jars/slf4j-log4j12-1.7.16.jar!/spark-llap-assembly-1.0.0
我还可以从浏览器访问livyAPI端点
{"from":0,"total":5,"sessions":[{"id":0,"state":"dead","appId":null,"appInfo":{driverLogUrl":null,"sparkUiUrl":null},"log":["java.lang.Exception: No Y