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我试图让部分词语匹配工作,并且我已经查看了related question但由于某种原因,我的设置无法正常工作。我正在用elasticsearch使用haystack。有人可以告诉我我做错了什么吗?无法通过haystack/elasticsearch获得部分词语搜索
class VendorIndex(indexes.SearchIndex, indexes.Indexable):
text = indexes.EdgeNgramField(document=True, use_template=True)
company_name = indexes.CharField(model_attr='company_name', null=True)
def get_model(self):
return Vendor
def index_queryset(self, using=None):
"""Used when the entire index for model is updated."""
return self.get_model().objects.all()
编辑:我做了这项工作,利用自动完成。但是,我觉得这是一个破解。但这里是我的代码:
class VendorIndex(indexes.SearchIndex, indexes.Indexable):
text = indexes.CharField(document=True, use_template=True)
company_name = indexes.CharField(model_attr='company_name', null=True)
company_name_auto = indexes.NgramField(model_attr='company_name')
def get_model(self):
return Vendor
def index_queryset(self, using=None):
"""Used when the entire index for model is updated."""
return self.get_model().objects.all()
然后在视图:
class SearchVendorView(generics.ListAPIView):
serializer_class = serializers.CustomerVendorSerializer
def get_queryset(self):
results = SearchQuerySet().models(Vendor).autocomplete(company_name_auto=self.request.GET.get('q', ''))
vendors = []
for vendor in [result.object for result in results]:
vendor.is_liked = Vendor.objects.from_request(self.request).get(pk=vendor.id).user_vote
vendors.append(vendor)
return vendors
你知道这是否适用于'elasticsearch 1.x'吗? – 2016-12-08 17:54:40
弥敦道,不,我从来没有用elasticsearch v.1。 – valex 2016-12-09 12:12:26