Throttle a reindex operation

POST /_reindex/{task_id}/_rethrottle

Change the number of requests per second for a particular reindex operation. For example:

POST _reindex/r1A2WoRbTwKZ516z6NEs5A:36619/_rethrottle?requests_per_second=-1

Rethrottling that speeds up the query takes effect immediately. Rethrottling that slows down the query will take effect after completing the current batch. This behavior prevents scroll timeouts.

Authentication

Api key

Authorization: <value>

Elasticsearch APIs support key-based authentication. You must create an API key and use the encoded value in the request header. For example:

		curl -X GET "${ES_URL}/_cat/indices?v=true" \
  -H "Authorization: ApiKey ${API_KEY}"

To get API keys, use the /_security/api_key APIs.

Basic

Authorization: Basic <credentials>

Bearer

Authorization: Bearer <token>

Elasticsearch APIs support the use of bearer tokens in the Authorization HTTP header to authenticate with the API. For examples, refer to Token-based authentication services

Path parameters

Query parameters

Response

application/json

nodes map string to object required

Examples

Request Console 1 / 8 languages

Console Kibana Dev Tools

POST _reindex/r1A2WoRbTwKZ516z6NEs5A:36619/_rethrottle?requests_per_second=-1

JavaScript Elasticsearch JavaScript Client

const response = await client.reindexRethrottle({
  task_id: "r1A2WoRbTwKZ516z6NEs5A:36619",
  requests_per_second: "-1",
});

Python Elasticsearch Python Client

resp = client.reindex_rethrottle(
    task_id="r1A2WoRbTwKZ516z6NEs5A:36619",
    requests_per_second="-1",
)

curl Shell

curl -X POST "$ELASTICSEARCH_URL/_reindex/r1A2WoRbTwKZ516z6NEs5A:36619/_rethrottle?requests_per_second=-1" \
  -H "Authorization: ApiKey $ELASTIC_API_KEY"

Java Elasticsearch Java Client

client.reindexRethrottle(r -> r
    .requestsPerSecond(-1.0F)
    .taskId("r1A2WoRbTwKZ516z6NEs5A:36619")
);

C# Elasticsearch .NET Client

var response = await client
    .ReindexRethrottleAsync(taskId: "r1A2WoRbTwKZ516z6NEs5A:36619", d1 => d1
        .RequestsPerSecond(-1f)
    );

PHP Elasticsearch PHP Client

$resp = $client->reindexRethrottle([
    "task_id" => "r1A2WoRbTwKZ516z6NEs5A:36619",
    "requests_per_second" => "-1",
]);

Ruby Elasticsearch Ruby Client

response = client.reindex_rethrottle(
  task_id: "r1A2WoRbTwKZ516z6NEs5A:36619",
  requests_per_second: "-1"
)

Response

No example