答案很简单。在我的spark-defaults.conf中，我将spark.network.timeout设置为更高的值。心跳间隔在某种...
16/05/16 10:11:26 ERROR TransportChannelHandler: Connection to /10.0.0.4:35328 has been quiet for 120000 ms while there are outstanding requests. Assuming connection is dead; please adjust spark.network.timeout if this is wrong. 16/05/16 10:11:26 ERROR CoarseGrainedExecutorBackend: Cannot r...
一、配置/etc/profile: 文件尾部增加以下内容: 1 2 3 exportSPARK_HOME=/home/spark/spark-2.2.0-bin-hadoop2.7 exportPATH=$PATH:${SPARK_HOME}/bin exportSPARK_EXAMPLES_JAR=$SPARK_HOME/examples/jars/spark-examples_2.11-2.2.0.jar 二、配置spark环境变量 在spark的conf文件夹中复制 spark-env.sh.templ...