【异常】Spark提交到yarn报错:java.util.concurrent.TimeoutException: Futures timed out after [100000 milliseconds]

1 详细异常

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java.util.concurrent.TimeoutException: Futures timed out after [100000 milliseconds]         at scala.concurrent.impl.Promise$DefaultPromise.ready(Promise.scala:223)         at scala.concurrent.impl.Promise$DefaultPromise.result(Promise.scala:227)         at org.apache.spark.util.ThreadUtils$.awaitResult(ThreadUtils.scala:220)         at org.apache.spark.deploy.yarn.ApplicationMaster.runDriver(ApplicationMaster.scala:468)         at org.apache.spark.deploy.yarn.ApplicationMaster.org$apache$spark$deploy$yarn$ApplicationMaster$runImpl(ApplicationMaster.scala:305)         at org.apache.spark.deploy.yarn.ApplicationMaster$$anonfun$run$1.apply$mcV$sp(ApplicationMaster.scala:245)         at org.apache.spark.deploy.yarn.ApplicationMaster$$anonfun$run$1.apply(ApplicationMaster.scala:245)         at org.apache.spark.deploy.yarn.ApplicationMaster$$anonfun$run$1.apply(ApplicationMaster.scala:245)         at org.apache.spark.deploy.yarn.ApplicationMaster$$anon$3.run(ApplicationMaster.scala:773)         at java.security.AccessController.doPrivileged(Native Method)         at javax.security.auth.Subject.doAs(Subject.java:422)         at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1924)         at org.apache.spark.deploy.yarn.ApplicationMaster.doAsUser(ApplicationMaster.scala:772)         at org.apache.spark.deploy.yarn.ApplicationMaster.run(ApplicationMaster.scala:244)         at org.apache.spark.deploy.yarn.ApplicationMaster$.main(ApplicationMaster.scala:797)         at org.apache.spark.deploy.yarn.ApplicationMaster.main(ApplicationMaster.scala)

　　

2 错误原因，配置文件错误

提交到yarn 但是配置文件  应该改成yarn 

spark.master=local

修改为 spark.master=yarn 解决问题