java.lang.IllegalArgumentException: java.net.UnknownHostException: hadoop-eu-1-m

Google Groups | Erik Dubbelboer | 6 months ago
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Root Cause Analysis

  1. java.net.UnknownHostException

    hadoop-eu-1-m

    at org.apache.hadoop.security.SecurityUtil.buildTokenService()
  2. Hadoop
    SecurityUtil.buildTokenService
    1. org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:377)
    1 frame
  3. Apache Hadoop HDFS
    DistributedFileSystem.initialize
    1. org.apache.hadoop.hdfs.NameNodeProxies.createNonHAProxy(NameNodeProxies.java:237)
    2. org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:141)
    3. org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:569)
    4. org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:512)
    5. org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:142)
    5 frames
  4. Hadoop
    FileSystem.get
    1. org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2316)
    2. org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:90)
    3. org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2350)
    4. org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2332)
    5. org.apache.hadoop.fs.FileSystem.get(FileSystem.java:369)
    6. org.apache.hadoop.fs.FileSystem.get(FileSystem.java:168)
    6 frames
  5. io.druid.storage
    HdfsStorageDruidModule.configure
    1. io.druid.storage.hdfs.HdfsStorageDruidModule.configure(HdfsStorageDruidModule.java:106)
    1 frame
  6. Google Guice - Core Library
    Guice.createInjector
    1. com.google.inject.spi.Elements$RecordingBinder.install(Elements.java:230)
    2. com.google.inject.spi.Elements.getElements(Elements.java:103)
    3. com.google.inject.spi.Elements.getElements(Elements.java:94)
    4. com.google.inject.util.Modules$RealOverriddenModuleBuilder$1.configure(Modules.java:173)
    5. com.google.inject.AbstractModule.configure(AbstractModule.java:62)
    6. com.google.inject.spi.Elements$RecordingBinder.install(Elements.java:230)
    7. com.google.inject.spi.Elements.getElements(Elements.java:103)
    8. com.google.inject.internal.InjectorShell$Builder.build(InjectorShell.java:136)
    9. com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:104)
    10. com.google.inject.Guice.createInjector(Guice.java:96)
    11. com.google.inject.Guice.createInjector(Guice.java:73)
    12. com.google.inject.Guice.createInjector(Guice.java:62)
    12 frames
  7. Druid Server
    Initialization.makeInjectorWithModules
    1. io.druid.initialization.Initialization.makeInjectorWithModules(Initialization.java:367)
    1 frame
  8. Druid
    Main.main
    1. io.druid.cli.GuiceRunnable.makeInjector(GuiceRunnable.java:60)
    2. io.druid.cli.CliPeon.run(CliPeon.java:272)
    3. io.druid.cli.Main.main(Main.java:105)
    3 frames