[ http://issues.apache.org/jira/browse/HADOOP-546?page=all ]
Arun C Murthy reassigned HADOOP-546:
------------------------------------
Assignee: Arun C Murthy
> Task tracker doesnt generate job.xml in jobcache for some tasks ( possibly
> for only rescheduled tasks)
> ------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-546
> URL: http://issues.apache.org/jira/browse/HADOOP-546
> Project: Hadoop
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.6.2
> Reporter: Sanjay Dahiya
> Assigned To: Arun C Murthy
> Priority: Critical
>
> For many of the rescheduled tasks task tracker doesn't generate job.xml
> causing the task to fail. The exception appears in Job tracker logs and not
> in task tracker's logs.
> possibly related to Hadoop-543
> 2006-09-19 01:10:37,064 INFO org.apache.hadoop.mapred.TaskInProgress: Error
> from task_0001_m_022869_3: java.io.FileNotFoundException:
> .../hadoop/mapred/local/taskTracker/jobcache/job_0001/task_0001_m_022869_3/job.xml
> (No such file or directory)
> at java.io.FileOutputStream.open(Native Method)
> at java.io.FileOutputStream.<init>(FileOutputStream.java:179)
> at java.io.FileOutputStream.<init>(FileOutputStream.java:131)
> at
> org.apache.hadoop.fs.LocalFileSystem$LocalFSFileOutputStream.<init>(LocalFileSystem.java:133)
> at
> org.apache.hadoop.fs.LocalFileSystem.createRaw(LocalFileSystem.java:172)
> at
> org.apache.hadoop.fs.LocalFileSystem.createRaw(LocalFileSystem.java:180)
> at
> org.apache.hadoop.fs.FSDataOutputStream$Summer.<init>(FSDataOutputStream.java:56)
> at
> org.apache.hadoop.fs.FSDataOutputStream$Summer.<init>(FSDataOutputStream.java:45)
> at
> org.apache.hadoop.fs.FSDataOutputStream.<init>(FSDataOutputStream.java:146)
> at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:270)
> at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:177)
> at
> org.apache.hadoop.mapred.TaskTracker$TaskInProgress.localizeTask(TaskTracker.java:810)
> at
> org.apache.hadoop.mapred.TaskTracker$TaskInProgress.launchTask(TaskTracker.java:858)
> at
> org.apache.hadoop.mapred.TaskTracker.launchTaskForJob(TaskTracker.java:282)
> at
> org.apache.hadoop.mapred.TaskTracker.localizeJob(TaskTracker.java:275)
> at
> org.apache.hadoop.mapred.TaskTracker.startNewTask(TaskTracker.java:669)
> at
> org.apache.hadoop.mapred.TaskTracker.offerService(TaskTracker.java:486)
> at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:689)
> at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:1290)
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