A master URL must be set in your configuration问题解决方法
标签：ext com ade erro stat app running lang with
1 Using Spark‘s default log4j profile: org/apache/spark/log4j-defaults.properties
2 16/10/21 18:13:00 INFO SparkContext: Running Spark version 2.0.0
3 16/10/21 18:13:02 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
4 16/10/21 18:13:04 ERROR SparkContext: Error initializing SparkContext.
5 org.apache.spark.SparkException: A master URL must be set in your configuration
6 at org.apache.spark.SparkContext.(SparkContext.scala:371)
7 at SummaryStatisticsExample$.main(SummaryStatisticsExample.scala:17)
8 at SummaryStatisticsExample.main(SummaryStatisticsExample.scala)
9 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
10 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
11 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
12 at java.lang.reflect.Method.invoke(Method.java:606)
13 at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)
14 16/10/21 18:13:04 INFO SparkContext: Successfully stopped SparkContext
15 Exception in thread "main" org.apache.spark.SparkException: A master URL must be set in your configuration
16 at org.apache.spark.SparkContext.(SparkContext.scala:371)
17 at SummaryStatisticsExample$.main(SummaryStatisticsExample.scala:17)
18 at SummaryStatisticsExample.main(SummaryStatisticsExample.scala)
19 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
20 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
21 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
22 at java.lang.reflect.Method.invoke(Method.java:606)
23 at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)
24
25
26 Process finished with exit code 1
在第5行位置提示：A master URL must be set in your configuration
解决方法：
Run->Edit Configurations->Configuration界面下，将VM-optionsz设置为“-Dspark.master=local”
A master URL must be set in your configuration问题解决方法
标签：ext com ade erro stat app running lang with
原文地址：http://www.cnblogs.com/ccliu1005/p/5995944.html
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