![elasticsearch json query elasticsearch json query](https://image.slidesharecdn.com/elasticsearchin15minutes-130703145123-phpapp02/95/elasticsearch-in-15-minutes-21-638.jpg)
The entire dictionary will be passed to the ConnectionĬlass as kwargs, or a string in the format of host which will be hosts – list of nodes, or a single node, we should connect to.
![elasticsearch json query elasticsearch json query](https://zeppelin.apache.org/docs/0.6.1/assets/themes/zeppelin/img/docs-img/elasticsearch-search-json-query-table.png)
![elasticsearch json query elasticsearch json query](https://cdn.jsdelivr.net/gh/niumoo/cdn-assets/2019/3d90604a4a775e8ce0450bac9bc4234c.jpg)
default ( self, obj ) es = Elasticsearch ( serializer = SetEncoder ()) Parameters: From rializer import JSONSerializer class SetEncoder ( JSONSerializer ): def default ( self, obj ): if isinstance ( obj, set ): return list ( obj ) if isinstance ( obj, Something ): return 'CustomSomethingRepresentation' return JSONSerializer.