elasticsearch - ElasticSearch无法返回超过10,000偏移量的数据，不允许进行索引级别更改。无法使用Scroll API

Question

我正在逐步运行ES查询以获取不同的偏移量和限制。例如100到149，然后150到199，然后200到249 ..依此类推。
当我保持offset + limit大于10,000时，出现以下异常:

{
   "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 [10001]. 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": "xyz",
            "node": "123",
            "reason": {
               "type": "query_phase_execution_exception",
               "reason": "Result window is too large, from + size must be less than or equal to: [10000] but was [10001]. 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
}

我知道我们可以通过增加“max_result_window”来解决此问题。我尝试过，它也有帮助。我将其增加到15,000，然后增加到30,000。但是我不允许更改索引级别。
因此，我将其更改回默认值10,000。

我怎么解决这个问题？该查询被API调用击中。

Answer 1

考虑滚动API-https://www.elastic.co/guide/en/elasticsearch/reference/2.2/search-request-scroll.html

manual中也建议这样做