java.io.IOException: HADOOP_HOME or hadoop.home.dir are not set.

Stack Overflow | qualebs | 4 years ago
tip
Do you know that we can give you better hits? Get more relevant results from Samebug’s stack trace search.
  1. 0

    Failed to detect a valid hadoop home directory

    Stack Overflow | 4 years ago | qualebs
    java.io.IOException: HADOOP_HOME or hadoop.home.dir are not set.
  2. 0

    October 2014 – Kalyan Spark Training in Hyderabad | Kalyan Hadoop Training in Hyderabad

    bigdatatraininghyderabad.com | 1 year ago
    java.io.IOException: Cannot run program "chmod": CreateProcess error=2, The system cannot find the file specified :
  3. 0

    How to Fix Hadoop for non-Unix platform (Windows OS) ?

    sourceforge.net | 10 months ago
    java.io.IOException: Cannot run program "chmod": CreateProcess error=2, The system cannot find the file specified :
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    Apache Spark: Streaming without HDFS checkpoint

    Stack Overflow | 2 years ago
    java.lang.NullPointerException
  6. 0

    Nutch - User - Exception in thread "main" java.io.IOException: Job failed!

    nabble.com | 1 year ago
    java.io.IOException: Cannot run program "chmod": java.io.IOException: error=12, Cannot allocate memory

  1. Nikolay Rybak 2 times, last 1 month ago
4 unregistered visitors
Not finding the right solution?
Take a tour to get the most out of Samebug.

Tired of useless tips?

Automated exception search integrated into your IDE

Root Cause Analysis

  1. java.io.IOException

    HADOOP_HOME or hadoop.home.dir are not set.

    at org.apache.hadoop.util.Shell.checkHadoopHome()
  2. Hadoop
    FileSystem.create
    1. org.apache.hadoop.util.Shell.checkHadoopHome(Shell.java:225)
    2. org.apache.hadoop.util.Shell.<clinit>(Shell.java:250)
    3. org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:639)
    4. org.apache.hadoop.fs.FilterFileSystem.setPermission(FilterFileSystem.java:468)
    5. org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:456)
    6. org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:424)
    7. org.apache.hadoop.fs.FileSystem.create(FileSystem.java:905)
    8. org.apache.hadoop.fs.FileSystem.create(FileSystem.java:886)
    9. org.apache.hadoop.fs.FileSystem.create(FileSystem.java:783)
    10. org.apache.hadoop.fs.FileSystem.create(FileSystem.java:772)
    10 frames
  3. com.qualebs.managers
    HadoopDFS.writer
    1. com.qualebs.managers.HadoopDFS.writer(HadoopDFS.java:41)
    1 frame