System memory 259522560 must be at least 471859200. Please increase heap size using the --driver-mem

spark连接hadoop集群

 

解决方法:

这主要是运行内存的问题,所以我们在运行的时候更改JVM的资源分配:

异常:System memory 259522560 must be at least 471859200. Please increase heap size using the --driver-mem

 

 

异常:System memory 259522560 must be at least 471859200. Please increase heap size using the --driver-mem

 

 

或者:

val sparkConf = new SparkConf() .set("spark.testing.memory","2147480000")

 

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