Simon Willnauer created LUCENE-6051:
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Summary: IOUtils methods taking Iterable<? extends Path> try to
delete every element of the path
Key: LUCENE-6051
URL: https://issues.apache.org/jira/browse/LUCENE-6051
Project: Lucene - Core
Issue Type: Bug
Components: core/other
Reporter: Simon Willnauer
Priority: Blocker
Fix For: 5.0, Trunk
We have two methods in IOUtils
{code}
public static void deleteFilesIgnoringExceptions(Iterable<? extends Path>
files);
public static void deleteFilesIfExist(Iterable<? extends Path> files) throws
IOException
{code}
if you call these with a single Path instance it interprets it as
Iterable<Path> since Path implements Iternable<Path> and in-turn tries to
delete every element of the path. I guess we should fix this before we release.
We also need to check if there are other places where we do this... it's
nasty...
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