See IRC. User reporting this error on ElasticSearch 1.0.0:
{"error":"SearchPhaseExecutionException[Failed to execute phase [query], all shards failed; shardFailures {[jQlHzNKqRyalSyh0zWhGEA][phabricator][2]: SearchParseException[[phabricator][2]: from[-1],size[-1]: Parse Failure [Failed to parse source [{\"query\":{\"bool\":{\"must\":[{\"field\":{\"field.corpus\":\"test\"}}]}},\"from\":0,\"size\":101}]]]; nested: QueryParsingException[[phabricator] No query registered for [field]]; }{[jQlHzNKqRyalSyh0zWhGEA][phabricator][1]: SearchParseException[[phabricator][1]: f...The query works fine on 0.90.11.