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From "Karam Singh (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-6655) We should validate yarn native services application submission side to ensure that the hostname should be less than 63 characters
Date Fri, 26 May 2017 15:43:04 GMT
Karam Singh created YARN-6655:
---------------------------------

             Summary:  We should validate yarn native services application submission side
to ensure that the hostname should be less than 63 characters
                 Key: YARN-6655
                 URL: https://issues.apache.org/jira/browse/YARN-6655
             Project: Hadoop YARN
          Issue Type: Sub-task
          Components: yarn-native-services
    Affects Versions: yarn-native-services
            Reporter: Karam Singh
             Fix For: yarn-native-services


According to RFC 1035 the length of a FQDN is limited to 255 characters, and each label (node
delimited by a dot in the hostname) is limited to 63 characters

So  We should validate yarn native services application submission side to ensure that the
hostname should be less than 63 characters



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