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From "Ramgopal N (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-3363) The "totalnodes" and "memorytotal" fields show wrong information if the nodes are going down and coming up early(before 10min)
Date Mon, 07 Nov 2011 07:05:51 GMT
The "totalnodes"  and "memorytotal" fields show wrong information if the nodes are going down
and coming up early(before 10min) 
--------------------------------------------------------------------------------------------------------------------------------

                 Key: MAPREDUCE-3363
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3363
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: mrv2
    Affects Versions: 0.24.0
            Reporter: Ramgopal N


The node details is not moved from Totalnodes to lostnodes for 600000 ms.So if the node is
going down and coming up before the expiry interval, the cluster status in terms of the total
nodes and Total cluster memory displays wrong values. 
Atleast, if the same node is coming up again...should not consider as new node.No point of
time duplicate nodes should be displayed in Totalnodes list.


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