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From Jeff Jones <>
Subject UnknownHostNameException looking up host name with > 64 characters
Date Wed, 12 Aug 2015 18:45:08 GMT
I've got a Spark application running on a host with > 64 character FQDN.  When running with
Spark master "local[*]" I get the following error.  Note, the host name should be
but the last 6 characters are missing. The same application works fine if the host name is
less than 64 characters. Any help is appreciated.

n.s.e.Cache - Unable to set localhost. This prevents creation of a GUID. Cause was: unknown error unknown error
        at ~[na:1.8.0_40]
        at net.sf.ehcache.Cache.<clinit>( ~[net.sf.ehcache.ehcache-core-2.6.8.jar:na]
        at net.sf.ehcache.config.ConfigurationHelper.createCache(
        at net.sf.ehcache.config.ConfigurationHelper.createDefaultCache(
        at net.sf.ehcache.CacheManager.configure( [net.sf.ehcache.ehcache-core-2.6.8.jar:na]
Caused by:
unknown error
        at Method) ~[na:1.8.0_40]
        at$2.lookupAllHostAddr( ~[na:1.8.0_40]
        at ~[na:1.8.0_40]
        at ~[na:1.8.0_40]
        at net.sf.ehcache.Cache.<clinit>( ~[net.sf.ehcache.ehcache-core-2.6.8.jar:na]


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