<%
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
%>
<%@ page
contentType="text/html; charset=UTF-8"
import="javax.servlet.*"
import="javax.servlet.http.*"
import="java.io.*"
import="org.apache.hadoop.mapred.*"
import="org.apache.hadoop.fs.*"
import="org.apache.hadoop.util.*"
import="org.apache.hadoop.mapreduce.jobhistory.*"
import="org.apache.hadoop.mapreduce.JobACL"
import="org.apache.hadoop.security.UserGroupInformation"
import="org.apache.hadoop.security.authorize.AccessControlList"
import="org.apache.hadoop.security.AccessControlException"
%>
<%! private static final long serialVersionUID = 1L;
%>
<%
JobTracker tracker = (JobTracker) application.getAttribute("job.tracker");
String logFileString = request.getParameter("logFile");
if (logFileString == null) {
out.println("Missing 'logFile' for fetching job configuration!
");
return;
}
Path logFile = new Path(logFileString);
String jobId = JobHistory.getJobIDFromHistoryFilePath(logFile).toString();
%>
Job Configuration: JobId - <%= jobId %>
Job Configuration: JobId - <%= jobId %>
<%
Path jobFilePath = JSPUtil.getJobConfFilePath(logFile);
FileSystem fs = (FileSystem) application.getAttribute("fileSys");
FSDataInputStream jobFile = null;
try {
jobFile = fs.open(jobFilePath);
JobConf jobConf = new JobConf(jobFilePath);
JobTracker jobTracker = (JobTracker) application.getAttribute("job.tracker");
JobHistoryParser.JobInfo job = JSPUtil.checkAccessAndGetJobInfo(request,
response, jobTracker, fs, logFile);
if (job == null) {
return;
}
XMLUtils.transform(
jobConf.getConfResourceAsInputStream("webapps/static/jobconf.xsl"),
jobFile, out);
} catch (Exception e) {
out.println("Failed to retreive job configuration for job '" + jobId + "!");
out.println(e);
} finally {
if (jobFile != null) {
try {
jobFile.close();
} catch (IOException e) {}
}
}
%>
<%
out.println(ServletUtil.htmlFooter());
%>