1.概述
报错这个一般是org.apache.spark.SparkException: Task not serializable
17/12/06 14:20:10 INFO MemoryStore: Block broadcast_0_piece0 stored as bytes in memory (estimated size 28.4 KB, free 872.6 MB)
17/12/06 14:20:10 INFO BlockManagerInfo: Added broadcast_0_piece0 in memory on 192.168.1.161:51006 (size: 28.4 KB, free: 873.0 MB)
17/12/06 14:20:10 INFO SparkContext: Created broadcast 0 from newAPIHadoopRDD at SparkOnHbaseSecond.java:92
Exception in thread "main" org.apache.spark.SparkException: Task not serializable
at org.apache.spark.util.ClosureCleaner$.ensureSerializable(ClosureCleaner.scala:298)
at org.apache.spark.util.ClosureCleaner$