18/11/28 17:15:23 ERROR Inbox: Ignoring error
java.io.EOFException
at java.io.DataInputStream.readFully(DataInputStream.java:197)
at java.io.DataInputStream.readUTF(DataInputStream.java:609)
at java.io.DataInputStream.readUTF(DataInputStream.java:564)
at org.apache.spark.scheduler.TaskDescriptionKaTeX parse error: Can't use function '$' in math mode at position 8: anonfun$̲deserializeStri…anonfun$receive1.applyOrElse(CoarseGrainedExecutorBackend.scala:96)atorg.apache.spark.rpc.netty.Inbox1.applyOrElse(CoarseGrainedExecutorBackend.scala:96)
at org.apache.spark.rpc.netty.Inbox1.applyOrElse(CoarseGrainedExecutorBackend.scala:96)atorg.apache.spark.rpc.netty.Inboxanonfunanonfunanonfunprocess1.apply1.apply1.applymcVsp(Inbox.scala:117)atorg.apache.spark.rpc.netty.Inbox.safelyCall(Inbox.scala:205)atorg.apache.spark.rpc.netty.Inbox.process(Inbox.scala:101)atorg.apache.spark.rpc.netty.Dispatchersp(Inbox.scala:117)
at org.apache.spark.rpc.netty.Inbox.safelyCall(Inbox.scala:205)
at org.apache.spark.rpc.netty.Inbox.process(Inbox.scala:101)
at org.apache.spark.rpc.netty.Dispatchersp(Inbox.scala:117)atorg.apache.spark.rpc.netty.Inbox.safelyCall(Inbox.scala:205)atorg.apache.spark.rpc.netty.Inbox.process(Inbox.scala:101)atorg.apache.spark.rpc.netty.DispatcherMessageLoop.run(Dispatcher.scala:221)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
spark的jar一定要和集群的spark版本相同,否则通信时就会出现问题