On Fri, 16 Oct 2009, Andi Vajda wrote:
On Fri, 16 Oct 2009, Yura Smolsky wrote:
I have added Java wrapper for Searcher class (see attach) and compiled
pylucene 2.4.1 against Python 2.5.4 (debian Linux 2.6.30-2-amd64)
When I try following program
#!/usr/local/bin/python
from lucene import *
class MySearcher(PythonSearcher):
def __init__(self):
super(MySearcher, self).__init__()
if __name__=='__main__':
initVM(CLASSPATH)
s = MySearcher()
parallel = ParallelMultiSearcher([s])
I got this message:
Traceback (most recent call last):
File "./remote.py", line 13, in <module>
parallel = ParallelMultiSearcher([s])
lucene.InvalidArgsError: (<type 'ParallelMultiSearcher'>, '__init__',
([<MySearcher: org.apache.pylucene.search.pythonsearc...@19c247a0>],))
What's wrong with my brain? :-)
It's a bug in JCC. The code converting lists of objects had a bug with
extension objects, in two places.
With my fix, not yet checked in, your code then fails with a stack overflow
as you didn't actually implement any of the methods in MySearcher that you
declared native in PythonSearcher.
The fix for this bug is checked into
rev 826068 of
http://svn.apache.org/repos/asf/lucene/pylucene/branches/pylucene_2_4/
rev 826079 of
http://svn.apache.org/repos/asf/lucene/pylucene/branches/pylucene_2_9/
Andi..