我想使用apache-zeppelin,但我无法使一个简单的RDD.collect()工作。
问题在于:
ALL of the responses for the Selected User in the Accordion
这是我的代码:
org.apache.spark.SparkException: Job aborted due to stage failure: Task 2 in stage 0.0 failed 1 times, most recent failure: Lost task 2.0 in stage 0.0 (TID 2, localhost, executor driver): java.io.IOException: Failed to connect to /IP_ADDRESS
安装/配置:
该端口看起来有些可疑,但我还没有找到一种方法来设置它。
对此问题的任何帮助将不胜感激! 非常感谢。
完整的追溯:
%spark
val df = sc.parallelize(1 to 10, 5)
df.collect()