elasticsearch 布尔过滤器游标查询 Scroll

组合过滤器 | Elasticsearch: 权威指南 | Elastic https://www.elastic.co/guide/cn/elasticsearch/guide/current/combining-filters.html

这种情况下，我们需要 bool （布尔）过滤器。这是个复合过滤器（compound filter），它可以接受多个其他过滤器作为参数，并将这些过滤器结合成各式各样的布尔（逻辑）组合。

布尔过滤器

一个 bool 过滤器由三部分组成：

{
"bool" : {
"must" : [],
"should" : [],
"must_not" : [],
}
}
must
所有的语句都必须（must）匹配，与 AND 等价。
must_not
所有的语句都不能（must not）匹配，与 NOT 等价。
should
至少有一个语句要匹配，与 OR 等价。

游标查询 Scroll | Elasticsearch: 权威指南 | Elastic https://www.elastic.co/guide/cn/elasticsearch/guide/current/scroll.html

[root@hadoop3 xiaole_chk_url]# curl hadoop3:9200/direct_vote/kwaddress/_search?pretty=true -d "{"_source":false,"from":204500,"size":100}"

{

  "error" : {

    "root_cause" : [ {

      "type" : "query_phase_execution_exception",

      "reason" : "Result window is too large, from + size must be less than or equal to: [10000] but was [204600]. See the scroll api for a more efficient way to request large data sets. This limit can be set by changing the [index.max_result_window] index level parameter."

    } ],

    "type" : "search_phase_execution_exception",

    "reason" : "all shards failed",

    "phase" : "query",

    "grouped" : true,

    "failed_shards" : [ {

      "shard" : 0,

      "index" : "direct_vote",

      "node" : "fIuqvDKQTgW2xLMofruOkA",

      "reason" : {

        "type" : "query_phase_execution_exception",

        "reason" : "Result window is too large, from + size must be less than or equal to: [10000] but was [204600]. See the scroll api for a more efficient way to request large data sets. This limit can be set by changing the [index.max_result_window] index level parameter."

      }

    } ]

  },

  "status" : 500

}

[root@hadoop3 xiaole_chk_url]#

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elasticsearch 布尔过滤器游标查询 Scroll

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elasticsearch 布尔过滤器游标查询 Scroll