这是报的错：
2018-10-18 15:10:17,363 INFO ActionStartXCommand:520 - SERVER[3HHadoopMaster1] USER[admin] GROUP[-] TOKEN[] APP[测试脚本] JOB[0000018-181018103446731-oozie-hado-W] ACTION[0000018-181018103446731-oozie-hado-W@shell-b6f7] Next Retry, Attempt Number [3] in [10,000] milliseconds
2018-10-18 15:10:27,408 INFO ActionStartXCommand:520 - SERVER[3HHadoopMaster1] USER[admin] GROUP[-] TOKEN[] APP[????] JOB[0000018-181018103446731-oozie-hado-W] ACTION[0000018-181018103446731-oozie-hado-W@shell-b6f7] Start action [0000018-181018103446731-oozie-hado-W@shell-b6f7] with user-retry state : userRetryCount [0], userRetryMax [0], userRetryInterval [10]
2018-10-18 15:10:27,534 WARN ActionStartXCommand:523 - SERVER[3HHadoopMaster1] USER[admin] GROUP[-] TOKEN[] APP[测试脚本] JOB[0000018-181018103446731-oozie-hado-W] ACTION[0000018-181018103446731-oozie-hado-W@shell-b6f7] Error starting action [shell-b6f7]. ErrorType [TRANSIENT], ErrorCode [JA009], Message [JA009: Unknown rpc kind in rpc headerRPC_WRITABLE]
org.apache.oozie.action.ActionExecutorException: JA009: Unknown rpc kind in rpc headerRPC_WRITABLE
at org.apache.oozie.action.ActionExecutor.convertExceptionHelper(ActionExecutor.java:463)
at org.apache.oozie.action.ActionExecutor.convertException(ActionExecutor.java:437)
at org.apache.oozie.action.hadoop.JavaActionExecutor.submitLauncher(JavaActionExecutor.java:1244)
at org.apache.oozie.action.hadoop.JavaActionExecutor.start(JavaActionExecutor.java:1411)
at org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:232)
at org.apache.oozie.command.wf.ActionStartXCommand.execute(ActionStartXCommand.java:63)
at org.apache.oozie.command.XCommand.call(XCommand.java:286)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at org.apache.oozie.service.CallableQueueService$CallableWrapper.run(CallableQueueService.java:179)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.ipc.RpcServerException): Unknown rpc kind in rpc headerRPC_WRITABLE
at org.apache.hadoop.ipc.Client.call(Client.java:1504)
at org.apache.hadoop.ipc.Client.call(Client.java:1441)
at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:246)
at org.apache.hadoop.mapred.$Proxy33.getDelegationToken(Unknown Source)
at org.apache.hadoop.mapred.JobClient.getDelegationToken(JobClient.java:2153)
at org.apache.oozie.service.HadoopAccessorService.createJobClient(HadoopAccessorService.java:502)
at org.apache.oozie.action.hadoop.JavaActionExecutor.createJobClient(JavaActionExecutor.java:1454)
at org.apache.oozie.action.hadoop.JavaActionExecutor.submitLauncher(JavaActionExecutor.java:1192)
... 9 more
2018-10-18 15:10:27,538 WARN ActionStartXCommand:523 - SERVER[3HHadoopMaster1] USER[admin] GROUP[-] TOKEN[] APP[测试脚本] JOB[0000018-181018103446731-oozie-hado-W] ACTION[0000018-181018103446731-oozie-hado-W@shell-b6f7] Exceeded max retry count [3]. Suspending Job
2018-10-18 15:10:27,538 WARN ActionStartXCommand:523 - SERVER[3HHadoopMaster1] USER[admin] GROUP[-] TOKEN[] APP[测试脚本] JOB[0000018-181018103446731-oozie-hado-W] ACTION[0000018-181018103446731-oozie-hado-W@shell-b6f7] Suspending Workflow Job id=0000018-181018103446731-oozie-hado-W
脚本内容：
#! /bin/bash
echo "hello" >> /home/hadoop/text.txt
