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Setup an Elasticsearch database connection

Source: R/src_elasticsearch.R
src_elastic.Rd

Setup an Elasticsearch database connection

Usage

src_elastic(
  host = "127.0.0.1",
  port = 9200,
  path = NULL,
  transport_schema = "http",
  user = NULL,
  pwd = NULL,
  force = FALSE,
  ...
)

Arguments

host

(character) the base url, defaults to localhost (http://127.0.0.1)

port

(character) port to connect to, defaults to 9200 (optional)

path

(character) context path that is appended to the end of the url. Default: NULL, ignored

transport_schema

(character) http or https. Default: http

user

(character) User name, if required for the connection. You can specify, but ignored for now.

pwd

(character) Password, if required for the connection. You can specify, but ignored for now.

force

(logical) Force re-load of connection details

...

Further args passed on to elastic::connect()

Value

A nodbi source object

Details

Uses elastic as backend. nodbi creates or uses an Elasticsearch index, in which nodbi creates JSON documents. Any root-level _id is extracted from the document(s) and used as document ID _id, otherwise a UUID is created as document ID _id. Only lowercase is accepted for container names (in parameter key). Opensearch can equally be used. For a benchmark, see https://github.com/ropensci/nodbi#benchmark

Examples

if (FALSE) {
con <- src_elastic()
print(con)
}