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From "Bibin A Chundatt (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-4216) Containers logs not shown for containers assigned on NM after recovery
Date Thu, 01 Oct 2015 10:10:26 GMT
Bibin A Chundatt created YARN-4216:
--------------------------------------

             Summary: Containers logs not shown for containers assigned on NM after recovery
                 Key: YARN-4216
                 URL: https://issues.apache.org/jira/browse/YARN-4216
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: Bibin A Chundatt
            Assignee: Bibin A Chundatt
            Priority: Critical


Steps to reproduce

# Start 2 nodemanagers  with NM recovery enabled
# Submit pi job with 20 maps 
# Once 5 maps gets completed in NM 1 stop NM (yarn daemon stop nodemanager)
(Logs of all completed container gets aggregated to HDFS)
# Now start  the NM1 again and wait for job completion
*The newly assigned container logs on NM1 are not shown*

*hdfs log dir state*

# When logs are aggregated to HDFS during stop its with NAME (localhost_38153)
# On log aggregation after starting NM the newly assigned container logs gets uploaded with
name  (localhost_38153.tmp) 

History server the logs are now shown for new task attempts





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