| <%@ page |
| contentType="text/html; charset=UTF-8" |
| import="org.apache.hadoop.mapred.*" |
| import="org.apache.hadoop.fs.*" |
| import="org.apache.hadoop.mapred.JobHistory.*" |
| %> |
| <%! private static final long serialVersionUID = 1L; |
| %> |
| <% |
| PathFilter jobLogFileFilter = new PathFilter() { |
| public boolean accept(Path path) { |
| return !(path.getName().endsWith(".xml")); |
| } |
| }; |
| |
| FileSystem fs = (FileSystem) application.getAttribute("fileSys"); |
| String jobId = request.getParameter("jobid"); |
| JobHistory.JobInfo job = (JobHistory.JobInfo) |
| request.getSession().getAttribute("job"); |
| // if session attribute of JobInfo exists and is of different job's, |
| // then remove the attribute |
| // if the job has not yet finished, remove the attribute sothat it |
| // gets refreshed. |
| boolean isJobComplete = false; |
| if (null != job) { |
| String jobStatus = job.get(Keys.JOB_STATUS); |
| isJobComplete = Values.SUCCESS.name() == jobStatus |
| || Values.FAILED.name() == jobStatus |
| || Values.KILLED.name() == jobStatus; |
| } |
| if (null != job && |
| (!jobId.equals(job.get(Keys.JOBID)) |
| || !isJobComplete)) { |
| // remove jobInfo from session, keep only one job in session at a time |
| request.getSession().removeAttribute("job"); |
| job = null ; |
| } |
| |
| if (null == job) { |
| String jobLogFile = request.getParameter("logFile"); |
| job = new JobHistory.JobInfo(jobId); |
| DefaultJobHistoryParser.parseJobTasks(jobLogFile, job, fs) ; |
| request.getSession().setAttribute("job", job); |
| request.getSession().setAttribute("fs", fs); |
| } |
| %> |
