使用es查询的时候报错：
Fielddata is disabled on text fields by default. Set fielddata=true on [createTime] 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.
java.lang.IllegalArgumentException: Fielddata is disabled on text fields by default. Set fielddata=true on [createTime] 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.
at org.elasticsearch.index.mapper.TextFieldMapper$TextFieldType.fielddataBuilder(TextFieldMapper.java:779) ~[elasticsearch-6.8.7.jar:6.8.7]
at org.elasticsearch.index.fielddata.IndexFieldDataService.getForField(IndexFieldDataService.java:116) ~[elasticsearch-6.8.7.jar:6.8.7]
at org.elasticsearch.index.query.QueryShardContext.getForField(QueryShardContext.java:177) ~[elasticsearch-6.8.7.jar发布者：admin，转转请注明出处：http://www.yc00.com/web/1754939926a5217963.html
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