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From "Amareshwari Sriramadasu (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HADOOP-5378) Error in displaying job history
Date Tue, 03 Mar 2009 08:32:56 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-5378?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Amareshwari Sriramadasu resolved HADOOP-5378.
---------------------------------------------

    Resolution: Invalid

This is due to history file format change (incompatible change) for HADOOP-2178. From 0.17
onwards, If history files pre-0.17 are present in history directory, they have to be removed.

> Error in displaying job history
> -------------------------------
>
>                 Key: HADOOP-5378
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5378
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.19.0
>            Reporter: Runping Qi
>
> The job history page is broken for some reason. When clicked, the page return the following:
> HTTP ERROR: 500
> 1
> RequestURI=/jobhistory.jsp
> Powered by Jetty://
> When I check the JobTracker log, I saw the following exception:
> 2009-03-02 10:29:00,916 WARN /: /jobhistory.jsp: 
> java.lang.ArrayIndexOutOfBoundsException: 1
> 	at org.apache.hadoop.mapred.jobhistory_jsp$2.compare(jobhistory_jsp.java:109)
> 	at org.apache.hadoop.mapred.jobhistory_jsp$2.compare(jobhistory_jsp.java:93)
> 	at java.util.Arrays.mergeSort(Arrays.java:1270)
> 	at java.util.Arrays.mergeSort(Arrays.java:1281)
> 	at java.util.Arrays.mergeSort(Arrays.java:1281)
> 	at java.util.Arrays.mergeSort(Arrays.java:1281)
> 	at java.util.Arrays.mergeSort(Arrays.java:1281)
> 	at java.util.Arrays.mergeSort(Arrays.java:1281)
> 	at java.util.Arrays.sort(Arrays.java:1210)
> 	at org.apache.hadoop.mapred.jobhistory_jsp._jspService(jobhistory_jsp.java:93)
> 	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> 	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:427)
> 	at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:475)
> 	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:567)
> 	at org.mortbay.http.HttpContext.handle(HttpContext.java:1565)
> 	at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:635)
> 	at org.mortbay.http.HttpContext.handle(HttpContext.java:1517)
> 	at org.mortbay.http.HttpServer.service(HttpServer.java:954)
> 	at org.mortbay.http.HttpConnection.service(HttpConnection.java:814)
> 	at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:981)
> 	at org.mortbay.http.HttpConnection.handle(HttpConnection.java:831)
> 	at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:244)
> 	at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357)
> 	at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534)

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