elasticsearch - 在Elasticsearch 2.2.0中执行多重搜索时，Lucene抽象方法错误

Question

查询是针对两个词---> "word1"和"\"another word\""。我将两个多搜索查询添加到MultiSearchRequestBuilder中，然后执行查询，但得到以下响应:

{
  "responses" : [ {
    "took" : 22,
    "timed_out" : false,
    "_shards" : {
      "total" : 6,
      "successful" : 4,
      "failed" : 2,
      "failures" : [ {
        "shard" : 2,
        "index" : "elasticsearch.test",
        "node" : "99LdzvW_T0aBY4UOzNHAIA",
        "reason" : {
          "type" : "abstract_method_error",
          "reason" : "org.apache.lucene.search.TwoPhaseIterator.matchCost()F"
        }
      } ]
    },
    "hits" : {
      "total" : 0,
      "max_score" : null,
      "hits" : [ ]
    }
  }, {
    "took" : 18,
    "timed_out" : false,
    "_shards" : {
      "total" : 6,
      "successful" : 5,
      "failed" : 1,
      "failures" : [ {
        "shard" : 2,
        "index" : "elasticsearch.test",
        "node" : "rdK2996KQz-H0khDgW7mKg",
        "reason" : {
          "type" : "abstract_method_error",
          "reason" : "org.apache.lucene.search.TwoPhaseIterator.matchCost()F"
        }
      } ]
    },
    "hits" : {
      "total" : 0,
      "max_score" : null,
      "hits" : [ ]
    }
  } ]
}

问题是它在ES 2.1.1中有效，但在ES 2.2.0中无效!

这是什么问题？

Answer 1

Lucene 5.4已在此问题中添加了TwoPhaseIterator.matchCost:LUCENE-6276。

ElasticSearch 2.1使用Lucene 5.3.x

ElasticSearch 2.2使用Lucene 5.4.x

您的测试中对Lucene的依赖性可能错误，版本低于5.4