I'm working with elasticsearch 6.2.4 and using the following code to create an index. CreateIndexRequest request = new CreateIndexRequest(indexName); request.source(jsonSource, XContentType.JSON); CreateIndexResponse cir = esClient.indices().create(request); The json is something like this > …

Look at the content you sent when you indexed documents. You are probably using uppercase.

Elasticsearch create index api created a all uppercase field index

memery_xmb (xmb) September 13, 2018, 5:42am 3

Thanks,my mistake to get this happen.

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Elasticsearch create index api created a all uppercase field index

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