ModifyIndexPartition - OpenSearch - Alibaba Cloud Documentation Center

Modifies the information about index partitions.

Operation description

Method

PUT

URI

/openapi/ha3/instances/{instanceId}/index-partition

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request syntax

PUT /openapi/ha3/instances/{instanceId}/index-partition

Request parameters

Parameter	Type	Required	Description	Example
instanceId	string	Yes	The instance ID.	ha-cn-7mz2ttxta01
body	object	No	The request body.
dataSourceName	string	No	The name of the data source.	test1
generation	long	No	The primary key.	1633293829
domainName	string	No	The data center.	pre_domain_1
indexInfos	array<object>	No	The index information.
	object	No	The information about each index.
indexName	string	No	The index name.	atest2
partitionCount	integer	No	The number of shards.	3
parallelNum	integer	No	The concurrency. Default value: 1.	1

Example

PUT /openapi/ha3/instances/{instanceId}/index-partition

{
  "dataSourceName":"ha-cn-pl32n3bi904_d",
  "domainName":"pre_domain_1",
  "generation":"1633293829",
  "indexInfos":[
    {
      "indexName":"atest2",
      "partitionCount":2
    }
  ]
}

Response parameters

Parameter	Type	Description	Example
	object
requestId	string	id of request	93A9E542-8CF8-5BA6-99AB-94C0FE520429
result	object	Map	[]

Sample responses

{
	"requestId": "0A6EB64B-B4C8-CF02-810F-E660812972FF",
  "result": []
}

For more information, see Response structure.

Examples

Sample success responses

JSONformat

{
  "requestId": "93A9E542-8CF8-5BA6-99AB-94C0FE520429",
  "result": []
}

Error codes

For a list of error codes, visit the Service error codes.