Ssh SPARK:WARN TaskSchedulerImpl:初始作业未接受任何资源
因此,我试图通过以下链接在ubuntu上安装ApacheSpark1.2.1独立集群。 但我没有在VmWare Workstation中从主机克隆从机,而是使用了两台不同的机器 我在spark-env.sh中声明了以下变量Ssh SPARK:WARN TaskSchedulerImpl:初始作业未接受任何资源,ssh,apache-spark,bigdata,scheduling,spark-streaming,Ssh,Apache Spark,Bigdata,Scheduling,Spark Streaming,因此,我试图通过以下链接在ubuntu上安装ApacheSpark1.2.1独立集群。 但我没有在VmWare Workstation中从主机克隆从机,而是使用了两台不同的机器 我在spark-env.sh中声明了以下变量 # - SPARK_MASTER_IP, to bind the master to a different IP address or hostname export SPARK_MASTER_IP=<master-node IP> # - SPARK_MAS
# - SPARK_MASTER_IP, to bind the master to a different IP address or hostname
export SPARK_MASTER_IP=<master-node IP>
# - SPARK_MASTER_PORT / SPARK_MASTER_WEBUI_PORT, to use non-default ports for the master
# - SPARK_MASTER_OPTS, to set config properties only for the master (e.g. "-Dx=y")
# - SPARK_WORKER_CORES, to set the number of cores to use on this machine
export SPARK_WORKER_CORES=1
# - SPARK_WORKER_MEMORY, to set how much total memory workers have to give executors (e.g. 1000m, 2g)
export SPARK_WORKER_MEMORY=200m
# - SPARK_WORKER_PORT / SPARK_WORKER_WEBUI_PORT, to use non-default ports for the worker
# - SPARK_WORKER_INSTANCES, to set the number of worker processes per node
export SPARK_WORKER_INSTANCES=2
虽然在从机上,系统监视器中出现了2个java进程,但主节点系统的UI不显示任何工作节点
当我运行命令时仍在继续
MASTER=spark://<master node ip>:7077 ./bin/spark-shell
我已确保在需要时放置正确的系统IP,并尝试减少分配给工作节点的内存。但问题仍然存在
请帮忙
此外,对于在spark中进行流式处理的任何指导/参考[spark编程指南除外]也将不胜感激。由于工作节点内存不足而发生错误 以下两种解决方案是可能的:
- 尝试为工作虚拟机分配更多内存
- 减少“spark env.sh”中分配给工作节点的内存 文件
MASTER=spark://<master node ip>:7077 ./bin/spark-shell
WARN TaskSchedulerImpl: Initial job has not accepted any resources; check your cluster UI to ensure that workers are registered and have sufficient memory