In Job Tracker logs, some host locations [either in SPLITS or in HOSTNAME
subrecords] have numeric host locations
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Key: MAPREDUCE-747
URL: https://issues.apache.org/jira/browse/MAPREDUCE-747
Project: Hadoop Map/Reduce
Issue Type: Bug
Reporter: Dick King
For example, instead of saying the normal
HOSTNAME="/1\.2\.3\.192/node0123\.hadoop-cluster\.megacorp\.com"
we might see the erroneous
HOSTNAME="/1\.2\.3\.192/1\.2\.3\.197"
where the IP address of node0123.hadoop-cluster.megacorp.com is in fact
1.2.3.197 .
This is not a property of certain hosts. In our cluster, most hosts are
occasionally reported in each of the two formats.
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