Using a searcher with an executor service does not work from within a Callable
called by that same executor service
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Key: LUCENE-3803
URL: https://issues.apache.org/jira/browse/LUCENE-3803
Project: Lucene - Java
Issue Type: Bug
Components: core/search
Affects Versions: 3.5
Reporter: Benson Margulies
Attachments: lucene-tc.tgz
The test case I'm about to attach creates an executor service uses invokeAll to
run things from it. The 'things' (Callable) that it runs in turn run Lucene
searchers using a searcher that has the very same executor service. This turns
out to hit some sort of deadlock related to the executor service queue.
I won't be terribly surprised if this is really a matter of a fundamental
limitation of the executor service, but if nothing else this JIRA might provoke
a warning in the javadoc. Or, what do I know, maybe there's a way Lucene could
interact with the executor service that gets along with this?
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