设置 "fielddata": true

关注

原创最新推荐文章于 2026-07-08 14:08:31 发布 9.6k 阅读 AI 写同款· GEO 优化 ›

《QGIS快速入门与应用基础》294：双地图框布局（真彩色+假彩色对比）摘要本文详细介绍了在QGIS中创建专业级遥感影像对比地图的完整流程。作者作为时空智能领域专家，重点讲解了双地图框布局的实现方法，通过真彩色与假彩色影像的同步对比，满足学术研究和工程应用需求。文章包含三个核心部分：1) 前期准备工作，包括图层复制、标准化命名和参数校验；2) 布局创建与页面设置，详细说明了A4横向布局的参数配置；3) 双地图框同步技术，提供了复制粘贴法和手动设置两种实现方案。教程特别强调图层锁定、比例尺固定等关键操作，确保对比图的专业性和准确性，适合GIS从业人员和遥感研究者学习参考。阅读详情

}
}}] lastShard [true]
org.elasticsearch.transport.RemoteTransportException: [name_CentOSNode1][192.168.72.141:9300][indices:data/read/search[phase/query]]
Caused by: java.lang.IllegalArgumentException: Fielddata is disabled on text fields by default. Set fielddata=true on [user] in order to load fielddata in memory by uninverting the inverted index. Note that this can however use significant memory.
at org.elasticsearch.index.mapper.TextFieldMapper$TextFieldType.fielddataBuilder(TextFieldMapper.java:336) ~[elasticsearch-5.3.1.jar:5.3.1]
at org.elasticsearch.index.fielddata.IndexFieldDataService.getForField(IndexFieldDataService.java:111) ~[elasticsearch-5.3.1.jar:5.3.1]
at org.elasticsearch.index.query.QueryShardContext.getForField(QueryShardContext.java:166) ~[elasticsearch-5.3.1.jar:5.3.1]
at org.elasticsearch.search.aggregations.support.ValuesSourceConfig.resolve(ValuesSourceConfig.java:97) ~[elasticsearch-5.3.1.jar:5.3.1]
at org.elasticsearch.search.aggregations.support.ValuesSourceAggregationBuilder.resolveConfig(ValuesSourceAggregationBuilder.java:297) ~[elasticsearch-5.3.1.jar:5.3.1]
at org.elasticsearch.search.aggregations.support.ValuesSourceAggregationBuilder.doBuild(ValuesSourceAggregationBuilder.java:290) ~[elasticsearch-5.3.1.jar:5.3.1]
at org.elasticsearch.search.aggregations.support.ValuesSourceAggregationBuilder.doBuild(ValuesSourceAggregationBuilder.java:39) ~[elasticsearch-5.3.1.jar:5.3.1]
at org.elasticsearch.search.aggregations.AbstractAggregationBuilder.build(AbstractAggregationBuilder.java:126) ~[elasticsearch-5.3.1.jar:5.3.1]
at org.elasticsearch.search.aggregations.AggregatorFactories$Builder.build(AggregatorFactories.java:333) ~[elasticsearch-5.3.1.jar:5.3.1]
at org.elasticsearch.search.aggregations.AggregatorFactory.<init>(AggregatorFactory.java:183) ~[elasticsearch-5.3.1.jar:5.3.1]
at org.elasticsearch.search.aggregations.bucket.sampler.SamplerAggregatorFactory.<init>(SamplerAggregatorFactory.java:38) ~[elasticsearch-5.3.1.jar:5.3.1]
at org.elasticsearch.search.aggregations.bucket.sampler.SamplerAggregationBuilder.doBuild(SamplerAggregationBuilder.java:78) ~[elasticsearch-5.3.1.jar:5.3.1]
at org.elasticsearch.search.aggregations.bucket.sampler.SamplerAggregationBuilder.doBuild(SamplerAggregationBuilder.java:36) ~[elasticsearch-5.3.1.jar:5.3.1]
at org.elasticsearch.search.aggregations.AbstractAggregationBuilder.build(AbstractAggregationBuilder.java:126) ~[elasticsearch-5.3.1.jar:5.3.1]
at org.elasticsearch.search.aggregations.AggregatorFactories$Builder.build(AggregatorFactories.java:333) ~[elasticsearch-5.3.1.jar:5.3.1]
at org.elasticsearch.search.SearchService.parseSource(SearchService.java:637) ~[elasticsearch-5.3.1.jar:5.3.1]
at org.elasticsearch.search.SearchService.createContext(SearchService.java:468) ~[elasticsearch-5.3.1.jar:5.3.1]
at org.elasticsearch.search.SearchService.createAndPutContext(SearchService.java:444) ~[elasticsearch-5.3.1.jar:5.3.1]
at org.elasticsearch.search.SearchService.executeQueryPhase(SearchService.java:252) ~[elasticsearch-5.3.1.jar:5.3.1]

at org.elasticsearch.action.search.SearchTransportService$6.messageReceived(SearchTransportService.java:331) ~[elasticsearch-5.3.1.j

1 ➜  Downloads curl -XPUT 'http://localhost:9200/bank/_mapping/account' -d '
2 {       
3   "properties": {
4         "state": {  
5             "type": "text",
6             "fielddata": true
7         }       
8     }         
9 }'
# bank是index、account是类型、state是你需要设置的text字段