def testCachingWorks(self):
writer = self.getWriter(analyzer=StandardAnalyzer(Version.LUCENE_CURRENT))
writer.close()
reader = SlowCompositeReaderWrapper.wrap(self.getReader())
context = AtomicReaderContext.cast_(reader.getContext())
class mockFilter(PythonFilter):
def __init__(self):
super(mockFilter, self).__init__()
self._wasCalled = False
def getDocIdSet(self, context, acceptDocs):
self._wasCalled = True;
return FixedBitSet(context.reader().maxDoc())
def clear(self):
self._wasCalled = False
def wasCalled(self):
return self._wasCalled
filter = mockFilter()
cacher = CachingWrapperFilter(filter)
# first time, nested filter is called
strongRef = cacher.getDocIdSet(context, context.reader().getLiveDocs())
self.assert_(filter.wasCalled(), "first time")
# second time, nested filter should not be called
filter.clear()
cacher.getDocIdSet(context, context.reader().getLiveDocs())
self.assert_(not filter.wasCalled(), "second time")
reader.close()
def get_fields(self):
"""Returns name of fields in the index."""
fields = []
self.open_reader()
atomic_reader = SlowCompositeReaderWrapper.wrap(self.reader)
for fieldInfo in atomic_reader.getFieldInfos().iterator():
fields.append(fieldInfo.name)
return fields
def get_fields(self):
"""Returns name of fields in the index."""
fields = []
self.open_reader()
atomic_reader = SlowCompositeReaderWrapper.wrap(self.reader)
for fieldInfo in atomic_reader.getFieldInfos().iterator():
fields.append(fieldInfo.name)
return fields
def num_fields(self):
"""Returns number of fields in the index."""
self.open_reader()
atomic_reader = SlowCompositeReaderWrapper.wrap(self.reader)
return atomic_reader.getFieldInfos().size()
def num_fields(self):
"""Returns number of fields in the index."""
self.open_reader()
atomic_reader = SlowCompositeReaderWrapper.wrap(self.reader)
return atomic_reader.getFieldInfos().size()