Extra url encoding makes jobdetailshistory.jsp report FileNotFoundException
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Key: MAPREDUCE-2098
URL: https://issues.apache.org/jira/browse/MAPREDUCE-2098
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: jobtracker
Affects Versions: 0.20.2
Reporter: Ted Yu
In cdh3b2, when viewing
:50030/jobdetailshistory.jsp?jobid=job_201009172356_0007&logFile=file%3A%2Fopt%2Fmsip%2Fclients%2FCIQ-Performance%2Fm2mDeployment%2Fhadoop%2Flogs%2Fhistory%2Fdone%2Fus01-ciqps1-name01.carrieriq.com_1284767796615_job_201009172356_0007_hadoop_flow-dca_evdo_m2m_trunk-4%252B%252523%252BpppEndFiltering-job%252B%252528d,
we got:
java.io.FileNotFoundException: File
file:/opt/msip/xxx/hadoop/logs/history/done/us01-ciqps1-name01.com_1284767796615_job_201009172356_0007_hadoop_flow-dca_evdo_m2m_trunk-4%2B%2523%2BpppEndFiltering-job%2B%2528d
does not exist.
at
org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:372)
at
org.apache.hadoop.fs.FilterFileSystem.getFileStatus(FilterFileSystem.java:251)
at
org.apache.hadoop.fs.ChecksumFileSystem$ChecksumFSInputChecker.(ChecksumFileSystem.java:126)
at
org.apache.hadoop.fs.ChecksumFileSystem.open(ChecksumFileSystem.java:284)
at org.apache.hadoop.fs.FileSystem.open(FileSystem.java:398)
at
org.apache.hadoop.mapred.JobHistory.parseHistoryFromFS(JobHistory.java:405)
at
org.apache.hadoop.mapred.DefaultJobHistoryParser.parseJobTasks(DefaultJobHistoryParser.java:50)
at
org.apache.hadoop.mapred.loadhistory_jsp._jspService(loadhistory_jsp.java:89)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:502)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:363)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:417)
at org.mortbay.jetty.servlet.Dispatcher.include(Dispatcher.java:192)
at
org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:966)
at
org.apache.hadoop.mapred.jobdetailshistory_jsp._jspService(jobdetailshistory_jsp.java:57)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:502)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:363)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:417)
at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:324)
at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:534)
at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:864)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:533)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:207)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:403)
at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)
at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:522)
But
us01-ciqps1-name01.carrieriq.com_1284767796615_job_201009172356_0007_hadoop_flow-dca_evdo_m2m_trunk-4+%23+pppEndFiltering-job+%28d
exists under hadoop/logs/history/done
The issue was due to double encoding.
In jobhistory.jsp, line 237:
String encodedJobFileName =
JobHistory.JobInfo.encodeJobHistoryFileName(jobFile.getName());
Then MAPREDUCE-1378 encodes the filename again.
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