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From "shimon golan" <sgo...@gmail.com>
Subject org.apache.hadoop.util.DiskChecker$DiskErrorException: Could not find task_200805131750_0005_m_000001_0/file.out.index in any of the configured local directories
Date Tue, 13 May 2008 16:41:07 GMT
I've followed carefully the instructions on
http://www.michael-noll.com/wiki/Running_Hadoop_On_Ubuntu_Linux_%28Single-Node_Cluster%29,
but the task fails with the following stack trace :

08/05/13 19:16:26 INFO mapred.JobClient:  map 100% reduce 0%
08/05/13 19:18:55 INFO mapred.JobClient: Task Id :
task_200805131750_0005_m_000001_0, Status : FAILED
Map output lost, rescheduling:
getMapOutput(task_200805131750_0005_m_000001_0,0) failed :
org.apache.hadoop.util.DiskChecker$DiskErrorException: Could not find
task_200805131750_0005_m_000001_0/file.out.index in any of the configured
local directories
        at
org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathToRead(LocalDirAllocator.java:359)
        at
org.apache.hadoop.fs.LocalDirAllocator.getLocalPathToRead(LocalDirAllocator.java:138)
        at
org.apache.hadoop.mapred.TaskTracker$MapOutputServlet.doGet(TaskTracker.java:2253)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:427)
        at
org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:475)
        at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:567)
        at org.mortbay.http.HttpContext.handle(HttpContext.java:1565)
        at
org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:635)
        at org.mortbay.http.HttpContext.handle(HttpContext.java:1517)
        at org.mortbay.http.HttpServer.service(HttpServer.java:954)
        at org.mortbay.http.HttpConnection.service(HttpConnection.java:814)
        at
org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:981)
        at org.mortbay.http.HttpConnection.handle(HttpConnection.java:831)
        at
org.mortbay.http.SocketListener.handleConnection(SocketListener.java:244)
        at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357)
        at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534)

My hadoop-site.xml file is as follows :

<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>

<!-- Put site-specific property overrides in this file. -->

<configuration>

<property>
  <name>fs.default.name</name>
  <value>localhost:54310</value>
</property>

<property>
  <name>mapred.job.tracker</name>
  <value>localhost:54311</value>
</property>


<property>
  <name>hadoop.tmp.dir</name>
 <value>tmp_storage</value>
</property>

<property>
  <name>dfs.replication</name>
  <value>1</value>
</property>


<property>
  <name>mapred.map.tasks.speculative.execution</name>
  <value>false</value>
</property>

<property>
  <name>mapred.reduce.tasks.speculative.execution</name>
  <value>false</value>
</property>

</configuration>


Any happen would be appreciated.

Thanks
Shimon

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