java.net.UnknownHostException: Princess-Mahtab: Princess-Mahtab: unknown error

Stack Overflow | Mahtab | 4 months ago
  1. 0

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    Stack Overflow | 4 months ago | Mahtab
    java.net.UnknownHostException: Princess-Mahtab: Princess-Mahtab: unknown error
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    SparkContext Not Being Initialized after sbt run

    Stack Overflow | 6 months ago | Bobby
    java.net.UnknownHostException: LM-SFA-11002982: LM-SFA-11002982: nodename nor servname provided, or not known
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  5. 0

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    Stack Overflow | 3 months ago | TuanMang
    java.net.UnknownHostException: master: master: unknown error
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    Stack Overflow | 3 years ago
    java.net.UnknownHostException: 138.7.100.10.in-addr.arpa: 138.7.100.10.in-addr.arpa: nodename nor servname provided, or not known

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Root Cause Analysis

  1. java.net.UnknownHostException

    Princess-Mahtab: Princess-Mahtab: unknown error

    at java.net.InetAddress.getLocalHost()
  2. Java RT
    InetAddress.getLocalHost
    1. java.net.InetAddress.getLocalHost(InetAddress.java:1505)
    1 frame
  3. Spark
    Utils$$anonfun$localHostName$1.apply
    1. org.apache.spark.util.Utils$.findLocalInetAddress(Utils.scala:846)
    2. org.apache.spark.util.Utils$.org$apache$spark$util$Utils$$localIpAddress$lzycompute(Utils.scala:839)
    3. org.apache.spark.util.Utils$.org$apache$spark$util$Utils$$localIpAddress(Utils.scala:839)
    4. org.apache.spark.util.Utils$$anonfun$localHostName$1.apply(Utils.scala:896)
    5. org.apache.spark.util.Utils$$anonfun$localHostName$1.apply(Utils.scala:896)
    5 frames
  4. Scala
    Option.getOrElse
    1. scala.Option.getOrElse(Option.scala:121)
    1 frame
  5. Spark
    SparkContext.<init>
    1. org.apache.spark.util.Utils$.localHostName(Utils.scala:896)
    2. org.apache.spark.SparkContext.<init>(SparkContext.scala:388)
    2 frames