How To create a table in hive

Elastic Stack Elasticsearch
1

Hi,
I am trying to create a ext. table in hive as mention is Elsatic doc. i need to know what are the below properties are

STORED BY 'org.elasticsearch.hadoop.hive.EsStorageHandler'
TBLPROPERTIES('es.resource' = 'radio/artists');

& Need to know the below cmd details

INSERT OVERWRITE TABLE artists
SELECT NULL, s.name, named_struct('url', s.url, 'picture', s.picture)
FROM source s;

2

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