docker-compose 文件如下
version: '3'
services:
master:
image: bde2020/spark-master:2.3.1-hadoop2.7
ports:
- "8080:8080"
- "7077:7077"
- "6066:6066"
environment:
- INIT_DAEMON_STEP=setup_spark
worker:
image: bde2020/spark-worker:2.3.1-hadoop2.7
depends_on:
- master
ports:
- "8081"
environment:
- "SPARK_MASTER=spark://master:7077"
然后运行docker-compose up -d –scale worker=3 就可以启动一个有三个节点的集群了.…

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