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  1. ,
    Expert tip

    There's probably a problem with your dependencies, check if you used "hadoop-yarn-common". Also check if you have the right version of hadoop for the version of mapreduce that you're using.

Solutions on the web

via GitHub by sboettcher
, 8 months ago
HADOOP_HOME or hadoop.home.dir are not set.
via Google Groups by joanne, 1 year ago
HADOOP_HOME or hadoop.home.dir are not set.
via apache.org by Unknown author, 2 years ago
HADOOP_HOME or hadoop.home.dir are not set.
via samza-dev by Job-Selina Wu, 2 years ago
HADOOP_HOME or hadoop.home.dir are not set*.
via apache.org by Unknown author, 2 years ago
HADOOP_HOME or hadoop.home.dir are not set.
via nabble.com by Unknown author, 2 years ago
HADOOP_HOME or hadoop.home.dir are not set.
java.io.IOException: HADOOP_HOME or hadoop.home.dir are not set.	at org.apache.hadoop.util.Shell.checkHadoopHome(Shell.java:326)	at org.apache.hadoop.util.Shell.(Shell.java:351)	at org.apache.hadoop.util.StringUtils.(StringUtils.java:80)	at org.apache.hadoop.fs.FileSystem$Cache$Key.(FileSystem.java:2823)	at org.apache.hadoop.fs.FileSystem$Cache$Key.(FileSystem.java:2818)	at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2684)	at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:373)	at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:172)	at org.radarcns.RestructureAvroRecords.start(RestructureAvroRecords.java:124)	at org.radarcns.RestructureAvroRecords.main(RestructureAvroRecords.java:79)