Spark WARN Utils: Service 'sparkDriver' could not bind on port 0. Attempting port 1.

问题

执行 spark-submit --master local模式时产生warn并达重试数限制失败，导致spark local不能启动：

...

WARN Utils: Service 'sparkDriver' could not bind on port 0. Attempting port 1.

...

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原因及解决

估计是机器环境变量问题，可尝试设置

export SPARK_LOCAL_IP="127.0.0.1"

export SPARK_LOCAL_IP="${hostname_ip}"

如还不行启动时直接配置driver host：

 --conf spark.driver.host='127.0.0.1'

本次使用配置 driver host 解决

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参考

https://stackoverflow.com/questions/34601554/mac-spark-shell-error-initializing-sparkcontext

spark-submit配置说明