FileUtil#fullyDelete doesn't throw IOE but lists it in the throws clause
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Key: HADOOP-7552
URL: https://issues.apache.org/jira/browse/HADOOP-7552
Project: Hadoop Common
Issue Type: Improvement
Components: fs
Reporter: Eli Collins
Assignee: Eli Collins
Priority: Minor
Fix For: 0.23.0
FileUtil#fullyDelete doesn't throw IOException so it shouldn't have IOException
in its throws clause. Having it listed makes it easy to think you'll get an
IOException eg trying to delete a non-existant file or on an IO error accessing
the local file, but you don't.
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