文章目录
hostName
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我曾经尝试过多种多种方案,但是在查找资料得知,hostname的不当命名==(计算机名包含下划线(underscore))==可能会导致spark_shell.cmd
无法正常启动 -
一个可行的命名(比如,
cxxuWin11在启动是会有类似如下行的输出http://cxxuWin11:4040 -
当然,也有可能是其他原因引起的,本方案不保证成功
PS C:\Users\cxxu> spark-shell.cmd
Using Spark's default log4j profile: org/apache/spark/log4j-defaults.properties
Setting default log level to "WARN".
To adjust logging level use sc.setLogLevel(newLevel). For SparkR, use setLogLevel(newLevel).
Spark context Web UI available at http://cxxuWin11:4040
Spark context available as 'sc' (master = local[*], app id = local-1639222458451).
Spark session available as 'spark'.
Welcome to
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/___/ .__/\_,_/_/ /_/\_\ version 3.0.3
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Using Scala version 2.12.10 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_181)
Type in expressions to have them evaluated.
Type :help for more information.
scala> 21/12/11 19:34:32 WARN ProcfsMetricsGetter: Exception when trying to compute pagesize, as a result reporting of ProcessTree metrics is stopped
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