Я получаю сообщение об ошибке 502 при отправке задания свиньи в кластер hdinsight. Любые идеи о том, как исправить кластер? В прошлый раз, когда я получил эту ошибку, я удалил кластер и создал его снова, хотел бы найти лучший способ исправить ошибку. вот ошибка, которую я получаю:
Microsoft.WindowsAzure.Management.HDInsight.Framework.Core.Library.WebRequest.HttpLayerException: Request failed with code:BadGateway
Content:<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"/>
<title>502 - Web server received an invalid response while acting as a gateway or proxy server.</title>
<style type="text/css">
<!--
body{margin:0;font-size:.7em;font-family:Verdana, Arial, Helvetica, sans-serif;background:#EEEEEE;}
fieldset{padding:0 15px 10px 15px;}
h1{font-size:2.4em;margin:0;color:#FFF;}
h2{font-size:1.7em;margin:0;color:#CC0000;}
h3{font-size:1.2em;margin:10px 0 0 0;color:#000000;}
#header{width:96%;margin:0 0 0 0;padding:6px 2% 6px 2%;font-family:"trebuchet MS", Verdana, sans-serif;color:#FFF;
background-color:#555555;}
#content{margin:0 0 0 2%;position:relative;}
.content-container{background:#FFF;width:96%;margin-top:8px;padding:10px;position:relative;}
-->
</style>
</head>
<body>
<div id="header"><h1>Server Error</h1></div>
<div id="content">
<div class="content-container"><fieldset>
<h2>502 - Web server received an invalid response while acting as a gateway or proxy server.</h2>
<h3>There is a problem with the page you are looking for, and it cannot be displayed. When the Web server (while acting as a gateway or proxy) contacted the upstream content server, it received an invalid response from the content server.</h3>
</fieldset></div>
</div>
</body>
</html>
Server stack trace:
at Microsoft.Hadoop.Client.WebHCatRest.HadoopRemoteJobSubmissionRestClient.<SendRequestWithErrorChecking>d__2f.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
at Microsoft.Hadoop.Client.WebHCatRest.HadoopRemoteJobSubmissionRestClient.<MakeAsyncJobSubmissionRequest>d__25.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
at Microsoft.Hadoop.Client.WebHCatRest.HadoopRemoteJobSubmissionRestClient.<SubmitPigJob>d__14.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
at Microsoft.Hadoop.Client.HadoopJobSubmissionPocoClient.RemoteHadoop.RemoteHadoopJobSubmissionPocoClient.<SubmitPigJob>d__1d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
at Microsoft.WindowsAzure.Management.HDInsight.JobSubmission.PocoClient.HDInsightJobSubmissionPocoClient.<SubmitPigJob>d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
at Microsoft.WindowsAzure.Management.HDInsight.JobSubmission.HDInsightHadoopClient.<CreatePigJobAsync>d__16.MoveNext()
Exception rethrown at [0]:
at Microsoft.WindowsAzure.Management.HDInsight.Framework.Core.Library.TaskExtensions.WaitForResult[T](Task`1 task, TimeSpan timeout)
at Microsoft.WindowsAzure.Management.HDInsight.Framework.Core.Library.TaskExtensions.WaitForResult[T](Task`1 task)
at Microsoft.WindowsAzure.Management.HDInsight.JobSubmission.HDInsightHadoopClient.CreatePigJob(PigJobCreateParameters pigJobCreateParameters)
