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我想测试一下机器学习库Mllib的形式spark并在eclipse中设置一个依赖项的maven项目。当我尝试编译this示例时,出现以下异常:'ERROR SparkContext:初始化SparkContext时出错。我在哪里可以设置spark.eventLog.enabled?
ERROR SparkContext: Error initializing SparkContext.
org.apache.spark.SparkException: A master URL must be set in your configuration
at org.apache.spark.SparkContext.<init>(SparkContext.scala:371)
at org.apache.spark.SparkContext$.getOrCreate(SparkContext.scala:2256)
at org.apache.spark.sql.SparkSession$Builder$$anonfun$8.apply(SparkSession.scala:831)
at org.apache.spark.sql.SparkSession$Builder$$anonfun$8.apply(SparkSession.scala:823)
at scala.Option.getOrElse(Option.scala:121)
at org.apache.spark.sql.SparkSession$Builder.getOrCreate(SparkSession.scala:823)
at testing.JavaLogisticRegressionSummaryExample.main(JavaLogisticRegressionSummaryExample.java:33)
有建议设置spark.eventLog.enabled
太虚假,但我在哪里设置此值?
尝试JVM参数选项http://stackoverflow.com/questions/24481399/how-to-set-master-address-for-spark-1-x-examples-from-command-line –
谢谢为你的答案。添加参数后,我得到一个无法连接到myhost:7077 –