我有一个Elasticsearch查询，当通过kubernetes容器中的Node app执行时，该查询失败。
查询：
"size":9999,"aggs":{"x":{"terms":{"field":"c_5.number","size":9999,"missing":"-99"},"aggs":{"y1a":{"filter":{"bool":{"must":[{"term":{"c_101.raw":"Pakka"}}]}},"aggs":{"value":{"value_count":{"field":"c_101.raw"}}}},"y1b":{"value_count":{"field":"c_17.raw"}},"y1":{"bucket_script":{"buckets_path":{"a":"y1a.value","b":"y1b"},"script":"(params.a*100)/params.b"}}}}},"query":{"bool":{"must":[{"bool":{"should":[]}},{"bool":{"must":[]}},{"bool":{"must_not":[]}},{"bool":{"filter":[]}}]}}}'
错误：
body: '{"error":{"root_cause":[{"type":"illegal_argument_exception","reason":"Fielddata is disabled on text fields by default. Set fielddata=true on [c_101.raw] in order to load fielddata in memory by uninverting the inverted index. Note that this can however use significant memory. Alternatively use a keyword field instead."}],"type":"search_phase_execution_exception","reason":"all shards failed","phase":"query","grouped":true,"failed_shards":[{"shard":0,"index":"d6c89881f9b104c94232777f1fd5e64e27ab1843","node":"ivgn9VOcTP6go8NvC3mnMA","reason":{"type":"illegal_argument_exception","reason":"Fielddata is disabled on text fields by default. Set fielddata=true on [c_101.raw] in order to load fielddata in memory by uninverting the inverted index. Note that this can however use significant memory. Alternatively use a keyword field instead."}}]},"status":400}' } {"error":{"root_cause":[{"type":"illegal_argument_exception","reason":"Fielddata is disabled on text fields by default. Set fielddata=true on [c_101.raw] in order to load fielddata in memory by uninverting the inverted index. Note that this can however use significant memory. Alternatively use a keyword field instead."}],"type":"search_phase_execution_exception","reason":"all shards failed","phase":"query","grouped":true,"failed_shards":[{"shard":0,"index":"d6c89881f9b104c94232777f1fd5e64e27ab1843","node":"ivgn9VOcTP6go8NvC3mnMA","reason":{"type":"illegal_argument_exception","reason":"Fielddata is disabled on text fields by default. Set fielddata=true on [c_101.raw] in order to load fielddata in memory by uninverting the inverted index. Note that this can however use significant memory. Alternatively use a keyword field instead."}}]},"status":400}
当我抛出一个curl请求时，我得到了想要的输出：
curl -XGET http://localhost:9200/d6c89881f9b104c94232777f1fd5e64e27ab1843/latest/_search -d'
{"size":9999,"aggs":{"x":{"terms":{"field":"c_5.number","size":9999,"missing":"-99"},"aggs":{"y1a":{"filter":{"bool":{"must":[{"term":{"c_101.raw":"Pakka"}}]}},"aggs":{"value":{"value_count":{"field":"c_101.raw"}}}},"y1b":{"value_count":{"field":"c_17.raw"}},"y1":{"bucket_script":{"buckets_path":{"a":"y1a.value","b":"y1b"},"script":"(params.a*100)/params.b"}}}}},"query":{"bool":{"must":[{"bool":{"should":[]}},{"bool":{"must":[]}},{"bool":{"must_not":[]}},{"bool":{"filter":[]}}]}}}'
我也能够从我的远程计算机上运行上述查询，因此，是的，ES可以用于localhost网络以外的应用。
尽管我已经阅读了有关启用fieldData的信息，但我不认为这是原因，因为在这种情况下，我什至无法运行curl请求（我认为）。