Itamar, thank you for your answer!
> What OS / compiler were you testing this with?
I tested with Vista/VS9 and Linux/gcc-4.4.1. This error occurs with
both OS/compilers.
> I'm not sure, but this could
> be due to the same threading issue we already aware of. Were you able to run
> the atomic tests from the test suite successfully?
Yes the atomic tests run successfully. But if I add
Term term(_T("id"), _T("ten"));
TermDocs* td = r->termDocs(&term);
_CLDELETE(td);
to atomicSearchTest (diff attached), then I get the same error. I
investigated it
a little bit and my assumption is that the reason for this error lies the
ThreadLocal class:
If the IndexReader or the IndexSearcher is created and deleted within
a thread, then they will also delete their ThreadLocal object and its
content. But this object is also added to the ThreadLocals map, but not
removed, when the thread itself deletes the ThreadLocal object. As a
consequence the program tries to reference an already deleted object
(in ThreadLocal::setNull()) during the unregistration of a thread.
This error don't occur, if nothing is put into the thread local storage,
which happens in the original atomic tests.
Maybe this problem is the same which Celto reported some months ago [1].
I will try to fix this error. But any suggestions are much appreciated.
> In the meantime,
> try perhaps applying the threading related fixes Ben has pushed recently to
> his branch (ben_working), and let me know how it goes.
I did, but they don't changed anything.
Kind regards,
Veit
[1]
http://sourceforge.net/tracker/?func=detail&aid=2900857&group_id=80013&atid=558446
TestThreading.cpp.diff
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