[英]How to get fieldmapping of all indices in java
I know to the below command is enough throught REST 我知道以下命令通过REST就足够了
get _all/_mapping
but how to do in java using elastic search api? 但是如何在Java中使用弹性搜索API?
You can do this simply with the indices admin client like this: 您可以使用indexs管理员客户端简单地执行此操作,如下所示:
GetMappingsResponse response = client()
.admin()
.indices()
.prepareGetMappings()
.execute()
.actionGet();
ImmutableOpenMap<String, ImmutableOpenMap<String, MappingMetaData>> mappings = response.getMappings();
...
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