java.lang.IllegalArgumentException: java.net.UnknownHostException: <MyHostName>

GitHub | ligadata-ahmad | 5 months ago
  1. 0

    SmartFileAdapter Failed to connect to HDFS with hadoop High availability enabled

    GitHub | 5 months ago | ligadata-ahmad
    java.lang.IllegalArgumentException: java.net.UnknownHostException: <MyHostName>
  2. 0

    Solr - User - problems running solr 4.4 with HDFS HA

    nabble.com | 1 year ago
    org.apache.solr.common.SolrException: java.net.UnknownHostException: nameservice1
  3. 0

    GitHub comment 76#243124232

    GitHub | 3 months ago | jecos
    org.apache.kafka.connect.errors.ConnectException: java.lang.reflect.InvocationTargetException
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  5. 0

    GitHub comment 974#237806062

    GitHub | 4 months ago | anupash147
    java.lang.IllegalArgumentException: java.net.UnknownHostException: nameservice1
  6. 0

    In presto i keep getting java.net.UnknownHostException: nameservice1

    Stack Overflow | 4 months ago | Anup Ash
    java.lang.IllegalArgumentException: java.net.UnknownHostException: nameservice1

  1. Anup Ash 1 times, last 4 months ago
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Root Cause Analysis

  1. java.lang.IllegalArgumentException

    java.net.UnknownHostException: <MyHostName>

    at org.apache.hadoop.security.SecurityUtil.buildTokenService()
  2. Hadoop
    SecurityUtil.buildTokenService
    1. org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:378)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    1 frame
  3. Apache Hadoop HDFS
    DistributedFileSystem.initialize
    1. org.apache.hadoop.hdfs.NameNodeProxies.createNonHAProxy(NameNodeProxies.java:310)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    2. org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:176)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    3. org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:678)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    4. org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:619)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    5. org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:149)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    5 frames
  4. Hadoop
    FileSystem.newInstance
    1. org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2653)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    2. org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:92)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    3. org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2687)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    4. org.apache.hadoop.fs.FileSystem$Cache.getUnique(FileSystem.java:2675)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    5. org.apache.hadoop.fs.FileSystem.newInstance(FileSystem.java:418)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    6. org.apache.hadoop.fs.FileSystem.newInstance(FileSystem.java:426)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    6 frames
  5. com.ligadata.InputAdapters
    MonitorController$$anonfun$checkConfigDirsAccessibility$1.apply
    1. com.ligadata.InputAdapters.hdfs.HdfsFileHandler.<init>(HdfsChangesMonitor.scala:52)[KamanjaInternalDeps_2.11-1.5.0.jar:0.1-SNAPSHOT]
    2. com.ligadata.InputAdapters.SmartFileHandlerFactory$.createSmartFileHandler(MonitorUtils.scala:102)[KamanjaInternalDeps_2.11-1.5.0.jar:0.1-SNAPSHOT]
    3. com.ligadata.InputAdapters.MonitorController$$anonfun$checkConfigDirsAccessibility$1.apply(MonitorController.scala:49)[KamanjaInternalDeps_2.11-1.5.0.jar:0.1-SNAPSHOT]
    4. com.ligadata.InputAdapters.MonitorController$$anonfun$checkConfigDirsAccessibility$1.apply(MonitorController.scala:48)[KamanjaInternalDeps_2.11-1.5.0.jar:0.1-SNAPSHOT]
    4 frames
  6. Scala
    ArrayOps$ofRef.foreach
    1. scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    2. scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:186)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    2 frames
  7. com.ligadata.InputAdapters
    SmartFileConsumer.StartProcessing
    1. com.ligadata.InputAdapters.MonitorController.checkConfigDirsAccessibility(MonitorController.scala:48)[KamanjaInternalDeps_2.11-1.5.0.jar:0.1-SNAPSHOT]
    2. com.ligadata.InputAdapters.SmartFileConsumer.initializeNode(SmartFileConsumer.scala:203)[KamanjaInternalDeps_2.11-1.5.0.jar:0.1-SNAPSHOT]
    3. com.ligadata.InputAdapters.SmartFileConsumer.StartProcessing(SmartFileConsumer.scala:1255)[KamanjaInternalDeps_2.11-1.5.0.jar:0.1-SNAPSHOT]
    3 frames
  8. com.ligadata.KamanjaManager
    KamanjaLeader$$anonfun$StartNodeKeysMap$1.apply
    1. com.ligadata.KamanjaManager.KamanjaLeader$$anonfun$StartNodeKeysMap$1.apply(KamanjaLeader.scala:585)[kamanjamanager_2.11-1.5.0.jar:1.5.0]
    2. com.ligadata.KamanjaManager.KamanjaLeader$$anonfun$StartNodeKeysMap$1.apply(KamanjaLeader.scala:554)[kamanjamanager_2.11-1.5.0.jar:1.5.0]
    2 frames
  9. Scala
    ArrayOps$ofRef.foreach
    1. scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    2. scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:186)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    2 frames
  10. com.ligadata.KamanjaManager
    KamanjaLeader$$anonfun$Init$2.apply
    1. com.ligadata.KamanjaManager.KamanjaLeader$.StartNodeKeysMap(KamanjaLeader.scala:554)[kamanjamanager_2.11-1.5.0.jar:1.5.0]
    2. com.ligadata.KamanjaManager.KamanjaLeader$.liftedTree3$1(KamanjaLeader.scala:821)[kamanjamanager_2.11-1.5.0.jar:1.5.0]
    3. com.ligadata.KamanjaManager.KamanjaLeader$.ActionOnAdaptersDistImpl(KamanjaLeader.scala:672)[kamanjamanager_2.11-1.5.0.jar:1.5.0]
    4. com.ligadata.KamanjaManager.KamanjaLeader$.com$ligadata$KamanjaManager$KamanjaLeader$$ActionOnAdaptersDistribution(KamanjaLeader.scala:871)[kamanjamanager_2.11-1.5.0.jar:1.5.0]
    5. com.ligadata.KamanjaManager.KamanjaLeader$$anonfun$Init$2.apply(KamanjaLeader.scala:1294)[kamanjamanager_2.11-1.5.0.jar:1.5.0]
    6. com.ligadata.KamanjaManager.KamanjaLeader$$anonfun$Init$2.apply(KamanjaLeader.scala:1294)[kamanjamanager_2.11-1.5.0.jar:1.5.0]
    6 frames
  11. com.ligadata.ZooKeeper
    ZooKeeperListener$$anon$1.nodeChanged
    1. com.ligadata.ZooKeeper.ZooKeeperListener.com$ligadata$ZooKeeper$ZooKeeperListener$$ProcessData(ZooKeeperListener.scala:54)[KamanjaInternalDeps_2.11-1.5.0.jar:0.1-SNAPSHOT]
    2. com.ligadata.ZooKeeper.ZooKeeperListener$$anon$1.nodeChanged(ZooKeeperListener.scala:72)[KamanjaInternalDeps_2.11-1.5.0.jar:0.1-SNAPSHOT]
    2 frames
  12. Fabric8
    NodeCache$4.apply
    1. org.apache.curator.framework.recipes.cache.NodeCache$4.apply(NodeCache.java:294)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    2. org.apache.curator.framework.recipes.cache.NodeCache$4.apply(NodeCache.java:288)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    2 frames
  13. Curator Framework
    ListenerContainer$1.run
    1. org.apache.curator.framework.listen.ListenerContainer$1.run(ListenerContainer.java:92)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    1 frame
  14. Guava
    MoreExecutors$SameThreadExecutorService.execute
    1. com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:297)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    1 frame
  15. Curator Framework
    ListenerContainer.forEach
    1. org.apache.curator.framework.listen.ListenerContainer.forEach(ListenerContainer.java:84)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    1 frame
  16. Fabric8
    NodeCache$3.processResult
    1. org.apache.curator.framework.recipes.cache.NodeCache.setNewData(NodeCache.java:286)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    2. org.apache.curator.framework.recipes.cache.NodeCache.processBackgroundResult(NodeCache.java:253)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    3. org.apache.curator.framework.recipes.cache.NodeCache.access$300(NodeCache.java:54)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    4. org.apache.curator.framework.recipes.cache.NodeCache$3.processResult(NodeCache.java:112)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    4 frames
  17. Curator Framework
    GetDataBuilderImpl$3.processResult
    1. org.apache.curator.framework.imps.CuratorFrameworkImpl.sendToBackgroundCallback(CuratorFrameworkImpl.java:728)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    2. org.apache.curator.framework.imps.CuratorFrameworkImpl.processBackgroundOperation(CuratorFrameworkImpl.java:505)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    3. org.apache.curator.framework.imps.GetDataBuilderImpl$3.processResult(GetDataBuilderImpl.java:254)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    3 frames
  18. Zookeeper
    ClientCnxn$EventThread.run
    1. org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:561)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    2. org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:498)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
    2 frames