CODEWITHSUNDEEP
elasticsearch
Chris
Chris

Reputation: 18884

ElasticSearch Index API SLOW

public static void main(String[] args) {

        Node node = nodeBuilder().clusterName("somethingstupid").client(true).node();
        Client client = node.client();

            String json = 
                    "{\"user\":\"kimchy\"," +
                    "\"postDate\":\"2013-01-30\"," +
                    "\"message\":\"trying out Elastic Search\"}";              

            IndexResponse response = client.prepareIndex("testindex", "article")
                    .setSource(json)
                    .execute()
                    .actionGet();

    }

Why does it take 9 -12 seconds to index this in eclipse?

Centosx64 6.4, ES 0.90.7, 2GB ram, nothing else running, Sysmon shows using 3% cpu and 800MB RAM AT PEAK (DURING INDEX).

EXAMPLE THREAD:

public class TestPostMethod2 implements Runnable{
    public static Node node = nodeBuilder().clusterName("somethingstupid").client(true).node();
    public static Client client = node.client();

    public void run() {
        String json = 
                "{\"user\":\"kimchY\"," +
                "\"postDate\":\"2016-01-30\"," +
                "\"message\":\"trying out Elastic Search\"}";              

        IndexResponse response = client.prepareIndex("testindex", "article")
                .setSource(json)
                .execute()
                .actionGet();
    }

    public static void main(String[] args) throws IOException {

        (new Thread(new TestPostMethod2())).start();
    }

}

Upvotes: 2

Views: 1345

Answers (1)

dadoonet
dadoonet

Reputation: 14512

Creating a full elasticsearch node takes time. In a real project, once you get a Client, you just have to share it within all threads.

The index part should be fast.

If you want to index more docs, consider using the Bulk API.

Upvotes: 2

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