java.lang.RuntimeException: java.lang.reflect.InvocationTargetException

GitHub | mark1900 | 5 months ago
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    Hadoop-based Batch Ingestion failures when multiple local tasks run concurrently

    GitHub | 5 months ago | mark1900
    java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
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    Steps to install Hadoop 2.x release (Yarn or Next-Gen) on multi-node cluster | Rasesh Mori | 3 days ago Rename cannot overwrite non empty destination directory /home/hduser/hadoop-2.6.0/nm-local-dir/usercache/hduser/appcache/application_1434414924941_0004/filecache/10
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    Download the winutils.exe for your Hadoop version: . Save it to HADOOP_HOME/bin
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    ERROR org.apache.hadoop.mapred.TaskTracker:Can not start task tracker because to set permissions of path:/tmp/hadoop-cyg_server/mapred/local/ttprivate to 0700 at org.apache.hadoop.fs.RawLocalFileSystem.checkReturnValue( at org.apache.hadoop.fs.RawLocalFileSystem.setPermission( at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs( at org.apache.hadoop.fs.FilterFileSystem.mkdirs( at org.apache.hadoop.mapred.TaskTracker.initialize( at org.apache.hadoop.mapred.TaskTracker.( at org.apache.hadoop.mapred.TaskTracker.main( Since hadoop0.20.203 when the TaskTracker initialize, it checks the permission(TaskTracker Line 624) of (org.apache.hadoop.mapred.TaskTracker.TT_LOG_TMP_DIR,org.apache.hadoop.mapred.TaskTracker.TT_PRIVATE_DIR, org.apache.hadoop.mapred.TaskTracker.TT_PRIVATE_DIR).RawLocalFileSystem( call setPermission(Line 481) to deal with it, setPermission works fine on *nx, however,it dose not alway works on windows. setPermission call setReadable of in the line 498, but according to the Table1 below provided by oracle,setReadable(false) will always return false on windows, the same as setExecutable(false). is it cause the task tracker "Failed to set permissions" to "ttprivate to 0700"? Hadoop 0.20.202 works fine in the same environment.

    Apache's JIRA Issue Tracker | 5 years ago | Magic Xie Failed to set permissions of path: \tmp\hadoop-UserName\mapred\staging\UserName-1687815415\.staging to 0700

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    Root Cause Analysis


      Rename cannot overwrite non empty destination directory /tmp/hadoop-username/mapred/local/1472019105135

      at org.apache.hadoop.fs.AbstractFileSystem.renameInternal()
    2. Hadoop
      1. org.apache.hadoop.fs.AbstractFileSystem.renameInternal([?:?]
      2. org.apache.hadoop.fs.FilterFs.renameInternal([?:?]
      3. org.apache.hadoop.fs.AbstractFileSystem.rename([?:?]
      4. org.apache.hadoop.fs.FileContext.rename([?:?]
      4 frames
    3. hadoop-yarn-common
      2 frames
    4. Java RT
      2. java.util.concurrent.ThreadPoolExecutor.runWorker([?:1.8.0_71]
      3. java.util.concurrent.ThreadPoolExecutor$[?:1.8.0_71]
      4 frames