Hello, The following is the scenario which caused this weird behavior. Is this expected?
- All maps tasks first completed successfully - Then all the reducers except 1 were completed. - While the last reduce task was running one of the tasktrackers died. - This made all the map tasks executed at that node to be moved to failed - The jobtracker re-assigned these map tasks to other nodes and the map status is running. - The last reduce task finished execution, so I have reduce 100% but maps running. Is this correct to have maps running after reducers are completed? - Prasad Pingali. IIIT Hyderabad.
