def update(self, index, iterable, commit=True):
     if not self.setup_complete:
         self.setup()
     
     self.index = self.index.refresh()
     writer = AsyncWriter(self.index)
     
     for obj in iterable:
         doc = index.full_prepare(obj)
         
         # Really make sure it's unicode, because Whoosh won't have it any
         # other way.
         for key in doc:
             doc[key] = self._from_python(doc[key])
         
         writer.update_document(**doc)
     
     if len(iterable) > 0:
         # For now, commit no matter what, as we run into locking issues otherwise.
         writer.commit()
         
         # If spelling support is desired, add to the dictionary.
         if getattr(settings, 'HAYSTACK_INCLUDE_SPELLING', False) is True:
             sp = SpellChecker(self.storage)
             sp.add_field(self.index, self.content_field_name)

    def update(self, index, iterable, commit=True):
        if not self.setup_complete:
            self.setup()

        self.index = self.index.refresh()
        writer = AsyncWriter(self.index)

        for obj in iterable:
            doc = index.full_prepare(obj)

            # Really make sure it's unicode, because Whoosh won't have it any
            # other way.
            for key in doc:
                doc[key] = self._from_python(doc[key])

            try:
                writer.update_document(**doc)
            except Exception, e:
                if not self.silently_fail:
                    raise

                # We'll log the object identifier but won't include the actual object
                # to avoid the possibility of that generating encoding errors while
                # processing the log message:
                self.log.error(u"%s while preparing object for update" % e, exc_info=True, extra={
                    "data": {
                        "index": index,
                        "object": get_identifier(obj)
                    }
                })

    def update(self, index, iterable, commit=True):
        if not self.setup_complete:
            self.setup()

        self.index = self.index.refresh()
        writer = AsyncWriter(self.index)

        for obj in iterable:
            doc = index.full_prepare(obj)

            # Really make sure it's unicode, because Whoosh won't have it any
            # other way.
            for key in doc:
                doc[key] = self._from_python(doc[key])

            # Document boosts aren't supported in Whoosh 2.5.0+.
            if 'boost' in doc:
                del doc['boost']

            try:
                writer.update_document(**doc)
            except Exception as e:
                if not self.silently_fail:
                    raise

                # We'll log the object identifier but won't include the actual object
                # to avoid the possibility of that generating encoding errors while
                # processing the log message:
                self.log.error(u"%s while preparing object for update" % e.__class__.__name__, exc_info=True, extra={
                    "data": {
                        "index": index,
                        "object": get_identifier(obj)
                    }
                })
                
                # reset the writer so there is no 'start_doc' error from the
                # previous failed update attempt
                writer = AsyncWriter(self.index)

        if len(iterable) > 0:
            # For now, commit no matter what, as we run into locking issues otherwise.
            writer.commit()

 def update(self, index, iterable, commit=True):
     if not self.setup_complete:
         self.setup()
     
     self.index = self.index.refresh()
     writer = AsyncWriter(self.index)
     
     for obj in iterable:
         doc = index.full_prepare(obj)
         
         # Really make sure it's unicode, because Whoosh won't have it any
         # other way.
         for key in doc:
             doc[key] = self._from_python(doc[key])
         
         try:
             writer.update_document(**doc)
         except Exception, e:
             if not self.silently_fail:
                 raise
             
             self.log.error("Failed to add documents to Whoosh: %s", e)