How elastic bulk data

Elastic Stack Elasticsearch
1

How Java client send the data source to the cluster?

bulkRequest.add(new IndexRequest().source(object));

client.bulk(_bulkRequest, RequestOptions.DEFAULT);

What exactly it does after converting the data to JSON?
Does it compress it?
How it transferred to the cluster?

2

It's done using the same HTTP REST API you can call with curl.

3

Means it convert the object to json and sent it by REST. correct?

If I have over than 200 milliion documents, how the network be effected?

4

You should split it in multiple calls. Like 10000 by 10000.

5

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.