Search API poor performance

Undead request intercepted at: 08-05-2012 23:44:59 UTC

POST http://answers.atlassian.com/api/search/
Thread ID: 47045479780832
Process ID: 10093
Parent PID: 5867
Started: 08-05-2012 23:44:34 UTC

File "/opt/python/domains/atlassian.com/answers/lib/python2.6/site-packages/whoosh/reading.py", line 829, in <genexpr>
return sum(r.doc_frequency(fieldname, text) for r in self.readers)
File "/opt/python/domains/atlassian.com/answers/lib/python2.6/site-packages/whoosh/filedb/filereading.py", line 269, in doc_frequency
return 0
File "/opt/python/domains/atlassian.com/answers/lib/python2.6/site-packages/whoosh/filedb/filetables.py", line 618, in doc_frequency
datapos = self.range_for_key(key)[0]
File "/opt/python/domains/atlassian.com/answers/lib/python2.6/site-packages/whoosh/filedb/filetables.py", line 543, in range_for_key
return OrderedHashReader.range_for_key(self, self.keycoder(key))
File "/opt/python/domains/atlassian.com/answers/lib/python2.6/site-packages/whoosh/filedb/filetables.py", line 316, in range_for_key
for item in self.ranges_for_key(key):

Full backtrace with local variables:

File "/opt/python/domains/atlassian.com/answers/lib/python2.6/site-packages/whoosh/reading.py", line 829, in <genexpr>
return sum(r.doc_frequency(fieldname, text) for r in self.readers)

Arguments: <genexpr>((r=SegmentReader(<Segment '_MAIN_36' d6f2ecfd-daf1-44ea-9fb3-5a2df93c7036>),))
Local variables:

{'.0': <listiterator object at 0x588c390>, 'fieldname': 'text', 'r': SegmentReader(<Segment '_MAIN_36' d6f2ecfd-daf1-44ea-9fb3-5a2df93c7036>), 'text': u'system.err.println'}

File "/opt/python/domains/atlassian.com/answers/lib/python2.6/site-packages/whoosh/filedb/filereading.py", line 269, in doc_frequency
return 0

Arguments: doc_frequency(self=SegmentReader(<Segment '_MAIN_1' 92eaaa2c-80b1-4a12-a1e9-66f4790e3fec>), fieldname='text', text=u'system.err.println')
Local variables:

{'fieldname': 'text', 'self': SegmentReader(<Segment '_MAIN_1' 92eaaa2c-80b1-4a12-a1e9-66f4790e3fec>), 'text': u'system.err.println'}

File "/opt/python/domains/atlassian.com/answers/lib/python2.6/site-packages/whoosh/filedb/filetables.py", line 618, in doc_frequency
datapos = self.range_for_key(key)[0]

Arguments: doc_frequency(self=<whoosh.filedb.filetables.TermIndexReader object at 0x51ff190>, key=('text', u'system.err.println'))
Local variables:

{'key': ('text', u'system.err.println'), 'self': <whoosh.filedb.filetables.TermIndexReader object at 0x51ff190>}

File "/opt/python/domains/atlassian.com/answers/lib/python2.6/site-packages/whoosh/filedb/filetables.py", line 543, in range_for_key
return OrderedHashReader.range_for_key(self, self.keycoder(key))

Arguments: range_for_key(self=<whoosh.filedb.filetables.TermIndexReader object at 0x51ff190>, key=('text', u'system.err.println'))
Local variables:

{'key': ('text', u'system.err.println'), 'self': <whoosh.filedb.filetables.TermIndexReader object at 0x51ff190>}

File "/opt/python/domains/atlassian.com/answers/lib/python2.6/site-packages/whoosh/filedb/filetables.py", line 318, in range_for_key
raise KeyError(key)

Arguments: range_for_key(self=<whoosh.filedb.filetables.TermIndexReader object at 0x51ff190>, key='\x00\x07system.err.println')
Local variables:

{'key': '\x00\x07system.err.println', 'self': <whoosh.filedb.filetables.TermIndexReader object at 0x51ff190>}