[CALCITE-3434] ElasticSearch adapter can not init rest client with "pathPrefix"

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.21.0
• Fix Version/s: 1.22.0
• Component/s: elasticsearch-adapter
• Labels: pull-request-available
• Assignee: Danny Chen
• Reporter: Jeffery Zhang
• Created: 21/Oct/19 06:10
• Updated: 18/Jun/21 08:39
• Resolved: 03/Nov/19 05:31

Description

when we use elasticsearch adapter, we can only set coordinate or hosts, but we can't set "pathPrefix" to the rest client.
 can we set the calcite model like below,
{
"version": "1.0",
"defaultSchema": "elasticsearch",
"schemas": [
  {
    "type": "custom",
    "name": "elasticsearch",
    "factory": "org.apache.calcite.adapter.elasticsearch.ElasticsearchSchemaFactory",
    "operand": 

{                         "coordinates": "\{'127.0.0.1': 9200}

",
        "index":"usa",
        "pathPrefix":"pathPrefix"     

    } 

 }]

}

Issue Links

• is related to: CALCITE-3335 Connecting on ElasticSearch server on HTTPS
• links to: GitHub Pull Request #1518