Vladimir Kuzmin created LUCENE-6770:
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Summary: FSDirectory ctor should use getAbsolutePath instead of
getRealPath for directory
Key: LUCENE-6770
URL: https://issues.apache.org/jira/browse/LUCENE-6770
Project: Lucene - Core
Issue Type: Improvement
Components: core/store
Affects Versions: 5.2.1
Environment: OS X, Linux
Reporter: Vladimir Kuzmin
After upgrade from 4.1 to 5.2.1 I found that one of our test failed. Appeared
the guilty was FSDirectory that converts given Path to Path.getRealPath. As
result the test will fail:
Path p = Paths.get("/var/lucene_store");
FSDirectory d = new FSDirectory(p);
assertEqual(p.toString(), d.getDirectory().toString());
It because /var/lucene_store is a symlink and
Path directory =path.getRealPath();
resolves it to /private/var/lucene_store
I think this is bad design decision because "direcrory" isn't just internal
state but is exposed in a public interface and "getDirectory()" is widely used
to initialize other components.
It should use paths.getAbsolutePath() instead.
build and "ant test" were successful after fix.
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