def _create_cache(self, cache_path, cache_id):
# create a cache
cm = XapianCacheManager(cache_path, id=cache_id)
cache_sample = CACHE_SAMPLES[cache_id]
for querydata in cache_sample:
cm.set_queryid(querydata["queryrepr"], querydata["queryid"])
cm.set_hits(querydata["queryid"], querydata["docids"])
cm.flush()
cm.close()
