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🚧 Spark
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markdown-file/Spark-Install-And-Settings.md

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- CentOS 7.4
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- IP 地址:`192.168.0.105`
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- 必须 JDK 8.x
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- 已经安装了 hadoop-2.6.5 集群(**这个细节注意**
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- 因为个人原因,我这里 Hadoop 还是 2.6.5 版本,Spark 要用的是 2.2.0
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- Spark 2.2.0 官网文档:<https://spark.apache.org/docs/2.2.0/>
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- 192M,下载速度有点慢
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export HADOOP_CONF_DIR=/usr/local/hadoop-2.6.5/etc/hadoop
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```
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- 因为要交给 YARN 作业,所以到这里就好了。
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## 资料
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