Jonathan Barber created HADOOP-9493:
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Summary: Replace popen2 module with subprocess in HOD to eliminate
deprecation warning
Key: HADOOP-9493
URL: https://issues.apache.org/jira/browse/HADOOP-9493
Project: Hadoop Common
Issue Type: Improvement
Components: contrib/hod
Affects Versions: 1.1.2
Environment: RHEL6.4 and Python 2.6.6
Reporter: Jonathan Barber
Priority: Minor
Fix For: 1.1.2
Python 2.6.6 issues the following warning when running the "hod" command:
"""
/homes/jbarber/hadoop-1.1.2/contrib/hod/hodlib/Common/threads.py:19:
DeprecationWarning: The popen2 module is deprecated. Use the subprocess module.
from popen2 import Popen4, Popen3, MAXFD
"""
The popen2 module was deprecated in Python 2.6.
The attached patch replaces the usage of popen2 with the subprocess module.
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