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Hudson commented on HADOOP-7314: -------------------------------- Integrated in Hadoop-Common-trunk #748 (See [https://builds.apache.org/job/Hadoop-Common-trunk/748/]) HADOOP-7314. Add support for throwing UnknownHostException when a host doesn't resolve. Contributed by Jeffrey Naisbitt. jitendra : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1147317 Files : * /hadoop/common/trunk/common/src/java/org/apache/hadoop/net/CachedDNSToSwitchMapping.java * /hadoop/common/trunk/common/src/java/org/apache/hadoop/net/DNSToSwitchMapping.java * /hadoop/common/trunk/common/src/java/org/apache/hadoop/net/ScriptBasedMapping.java * /hadoop/common/trunk/common/src/test/core/org/apache/hadoop/net/TestScriptBasedMapping.java * /hadoop/common/trunk/common/src/test/core/org/apache/hadoop/net/StaticMapping.java * /hadoop/common/trunk/common/CHANGES.txt > Add support for throwing UnknownHostException when a host doesn't resolve > ------------------------------------------------------------------------- > > Key: HADOOP-7314 > URL: https://issues.apache.org/jira/browse/HADOOP-7314 > Project: Hadoop Common > Issue Type: Improvement > Affects Versions: 0.20.205.0, 0.23.0 > Reporter: Jeffrey Naisbitt > Assignee: Jeffrey Naisbitt > Attachments: HADOOP-7314-0.20s.patch, HADOOP-7314-v2.patch, > HADOOP-7314-v3.patch, HADOOP-7314.patch > > > As part of MAPREDUCE-2489, we need support for having the resolve methods > (for DNS mapping) throw UnknownHostExceptions. (Currently, they hide the > exception). Since the existing 'resolve' method is ultimately used by > several other locations/components, I propose we add a new > 'resolveValidHosts' method. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira