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Posted to common-dev@hadoop.apache.org by "Chris Nauroth (JIRA)" <ji...@apache.org> on 2015/05/13 01:09:00 UTC

[jira] [Created] (HADOOP-11966) Variable cygwin is undefined in hadoop-config.sh when executed through hadoop-daemon.sh.

Chris Nauroth created HADOOP-11966:
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             Summary: Variable cygwin is undefined in hadoop-config.sh when executed through hadoop-daemon.sh.
                 Key: HADOOP-11966
                 URL: https://issues.apache.org/jira/browse/HADOOP-11966
             Project: Hadoop Common
          Issue Type: Bug
          Components: scripts
    Affects Versions: 2.7.0
            Reporter: Chris Nauroth
            Assignee: Chris Nauroth
            Priority: Critical


HADOOP-11464 reinstated support for running the bash scripts through Cygwin.  The logic involves setting a {{cygwin}} flag variable to indicate if the script is executing through Cygwin.  The flag is set in all of the interactive scripts: {{hadoop}}, {{hdfs}}, {{yarn}} and {{mapred}}.  The flag is not set through hadoop-daemon.sh though.  This can cause an erroneous overwrite of {{HADOOP_HOME}} and {{JAVA_LIBRARY_PATH}} inside hadoop-config.sh.



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