Raman created SPARK-29459:
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             Summary: Spark takes lot of time to initialize when the network is 
not connected to internet.
                 Key: SPARK-29459
                 URL: https://issues.apache.org/jira/browse/SPARK-29459
             Project: Spark
          Issue Type: Question
          Components: ML
    Affects Versions: 1.5.2
            Reporter: Raman


Hi, I have faced two problems in using Spark ML when my network is not 
connected to the internet (airplane mode). All these issues occurred in windows 
10 and java 8 environment.
 # Spark by default searches for the internal IP for various operations. (like 
hosting spark web ui). There was some problem initializing spark and I have 
fixed this issue by setting "spark.driver.host" to "localhost".
 # It takes around 120 secs to initialize the spark. May I know that is there 
any way to reduce this time. Like, If there is any param/config which related 
to timeout can resolve this?



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