671163 - [traceback] ElasticSearchException: ReduceSearchPhaseException[Failed to execute phase [fetch], [reduce] ]; nested: ClassCastException[org.elasticsearch.search.facet.terms.longs.InternalLongTermsFacet cannot be cast to org.elasticsearch.search.facet.terms

Status: VERIFIED FIXED

(addons.mozilla.org Graveyard :: Search, defect)

Description

[Stephen Donner [:stephend] Not actively reading bugmail]

http://addons.allizom.org/z/en-US/firefox/search/es

Traceback (most recent call last):

  File "/data/amo_python/www/preview/zamboni/vendor/src/django/django/core/handlers/base.py", line 111, in get_response
    response = callback(request, *callback_args, **callback_kwargs)

  File "/data/amo_python/www/preview/zamboni/vendor/src/django-mobility/mobility/decorators.py", line 23, in wrapper
    return f(request, *args, **kw)

  File "/data/amo_python/www/preview/zamboni/apps/search/views.py", line 323, in es_search
    vs = map(dict_from_int, [f['term'] for f in qs.facets['appversions']])

  File "/data/amo_python/www/preview/zamboni/apps/amo/search.py", line 211, in facets
    for key, val in self.raw_facets().items():

  File "/data/amo_python/www/preview/zamboni/apps/amo/search.py", line 206, in raw_facets
    return self._do_search().results.get('facets', {})

  File "/data/amo_python/www/preview/zamboni/apps/amo/search.py", line 180, in _do_search
    hits = self.raw()

  File "/data/amo_python/www/preview/zamboni/apps/amo/search.py", line 194, in raw
    hits = es.search(qs, settings.ES_INDEX, self.type._meta.app_label)

  File "/data/amo_python/www/preview/zamboni/vendor/lib/python/pyes/es.py", line 841, in search
    return self._query_call("_search", body, indexes, doc_types, **query_params)

  File "/data/amo_python/www/preview/zamboni/vendor/lib/python/pyes/es.py", line 251, in _query_call
    response = self._send_request('GET', path, body, querystring_args)

  File "/data/amo_python/www/preview/zamboni/vendor/lib/python/pyes/es.py", line 223, in _send_request
    raise_if_error(response.status, decoded)

  File "/data/amo_python/www/preview/zamboni/vendor/lib/python/pyes/convert_errors.py", line 77, in raise_if_error
    raise pyes.exceptions.ElasticSearchException(error, status, result)

ElasticSearchException: ReduceSearchPhaseException[Failed to execute phase [fetch], [reduce] ]; nested: ClassCastException[org.elasticsearch.search.facet.terms.longs.InternalLongTermsFacet cannot be cast to org.elasticsearch.search.facet.terms.strings.InternalStringTermsFacet];

Comment 1

[Jeff Balogh (:jbalogh)]

https://github.com/jbalogh/zamboni/commit/cad23b7

Comment 2

[Stephen Donner [:stephend] Not actively reading bugmail]

Verified FIXED; thanks.

Comment 3

[475602350]

I have faced the same problem.
Maybe this is because your field (to be sort on) have different mapping types, then de reduce phrase of search throw this exception.

Hope it helps!