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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