risk of NPE in CopyCommands processArguments()
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Key: HADOOP-8179
URL: https://issues.apache.org/jira/browse/HADOOP-8179
Project: Hadoop Common
Issue Type: Bug
Components: fs
Affects Versions: 0.24.0
Reporter: Steve Loughran
Priority: Minor
My IDE is warning me that the {{is.close()}} method will NPE if the {{is =
src.fs.open(src.path);}} call raises an exception, which could happen if the
source path could not be opened. There should be an if (is!=null) wrapper
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