[ https://issues.apache.org/jira/browse/MAPREDUCE-69?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Harsh J resolved MAPREDUCE-69. ------------------------------ Resolution: Cannot Reproduce Gone stale, was probably fixed elsewhere. > NPE in TaskTracker RenitTrackerAction > -------------------------------------- > > Key: MAPREDUCE-69 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-69 > Project: Hadoop Map/Reduce > Issue Type: Bug > Reporter: Koji Noguchi > > TaskTracker log shows ============= > 2007-03-28 02:32:18,076 INFO org.apache.hadoop.mapred.TaskTracker: Recieved > RenitTrackerAction from JobTracker > 2007-03-28 02:32:18,494 ERROR org.apache.hadoop.mapred.TaskTracker: Can not > start task tracker because java.lang.NullPointerException > at > org.apache.hadoop.mapred.TaskTracker$TaskInProgress.jobHasFinished(TaskTracker.java:1187) > at org.apache.hadoop.mapred.TaskTracker.close(TaskTracker.java:430) > at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:917) > at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:1589) > JobTracker log shows ============== > 2007-03-28 02:31:18,977 INFO org.apache.hadoop.mapred.JobTracker: Lost > tracker '____.____.com' > ... > 2007-03-28 02:31:18,977 INFO org.apache.hadoop.mapred.JobInProgress: > TaskTracker at 'tracker____.___.com' turned 'flaky' > ... > 2007-03-28 02:32:18,075 WARN org.apache.hadoop.mapred.JobTracker: Status from > unknown Tracker : tracker____.___.com:##### -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira