elasticsearchHow can I use the Elasticsearch API to perform a search?
You can use the Elasticsearch API to perform a search by using the _search
endpoint. For example, to perform a basic search using the GET
method, you can use the following code:
GET /_search
{
"query": {
"match_all": {}
}
}
This will return all documents in the index. You can also use more complex search queries to return more specific results. For example, to search for documents that contain the word elasticsearch
, you can use the following code:
GET /_search
{
"query": {
"match": {
"message": "elasticsearch"
}
}
}
This will return all documents that contain the word elasticsearch
.
Code explanation
GET
method: to send the search query to the_search
endpointquery
: to define the search querymatch_all
: to return all documents in the indexmatch
: to search for documents that contain a specific word
Helpful links
More of Elasticsearch
- How do I use an elasticsearch query builder?
- How can I use Elasticsearch and ZFS together?
- How do I set up an Elasticsearch Yum repository?
- How can I configure an Elasticsearch Prometheus exporter?
- How can I use YouTube to learn about Elasticsearch?
- How do I use Elasticsearch with Python?
- How can I get started with using Elasticsearch OSS?
- How can I use elasticsearch zone awareness to improve my software development?
- How can I use Elasticsearch and Zookeeper together to manage distributed applications?
- How can I use Elasticsearch to diagnose "yellow" issues?
See more codes...