Jonathan Eagles created HADOOP-15337:
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Summary: RawLocalFileSystem file status permissions can avoid
shelling out in some cases
Key: HADOOP-15337
URL: https://issues.apache.org/jira/browse/HADOOP-15337
Project: Hadoop Common
Issue Type: Bug
Reporter: Jonathan Eagles
Assignee: Jonathan Eagles
While investigating YARN-8054, it was noticed that getting file permissions for
RawLocalFileSystem can fail by having too many files open. Upon inspection this
happens when getting permissions by launching a shell program (ls -ld on linux)
and parsing the results. With the introduction of java 7 posix file systems can
accurately get file permissions without launching a shell program.
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