Elasticsearch.md

Elasticsearch

Source plugin : Elasticsearch [Spark]

Description

Read data from Elasticsearch

Options

name	type	required	default value
hosts	array	yes	-
index	string	yes
es.*	string	no
common-options	string	yes	-

hosts [array]

ElasticSearch cluster address, the format is host:port, allowing multiple hosts to be specified. Such as ["host1:9200", "host2:9200"] .

index [string]

ElasticSearch index name, support * fuzzy matching

es.* [string]

Users can also specify multiple optional parameters. For a detailed list of parameters, see Parameters Supported by Elasticsearch.

For example, the way to specify es.read.metadata is: es.read.metadata = true . If these non-essential parameters are not specified, they will use the default values given in the official documentation.

common options [string]

Source plugin common parameters, please refer to Source Plugin for details

Examples

elasticsearch {
    hosts = ["localhost:9200"]
    index = "seatunnel-20190424"
    result_table_name = "my_dataset"
}

elasticsearch {
    hosts = ["localhost:9200"]
    index = "seatunnel-*"
    es.read.field.include = "name, age"
    resulttable_name = "my_dataset"
}

Matches all indexes starting with seatunnel- , and only reads the two fields name and age .