报错：WARNProcfsMetricsGetter:Exceptionwhentryingtocomputepagesize,asaresultreportingofProcessTreemetricsisstopped解决方法：1.配置环境spark的解压路径下将其添加到环境变量：%SPARK_HOME%\bin;%SPARK_HOME%\sbin;%SPARK_HOME%\python;%SPARK_HOME%\python\lib\py4j-0.10.9-src.zip;%PYTHONPATH%2.把配置中spark.executor.processTreeMetrics改成false