Index document
Introduced 1.0
You can use the Index document
operation to add a single document to your index.
Path and HTTP methods
PUT <index>/_doc/<_id>
POST <index>/_doc
PUT <index>/_create/<_id>
POST <index>/_create/<_id>
- PUT adds or updates documents in the index with a specified ID. Used for controlled document creation or updates.
- POST adds documents with auto-generated IDs to the index. Useful for adding new documents without specifying IDs.
_create
is a type identifier indicating that document creation should only occur if the document with the specified ID doesn’t already exist.<index>
represents the name of the index to which the document will be added.<_id>
represents the unique identifier of the document.
Adding a sample index
Sample data can be added to the index with curl commands in the terminal or through the API.
To test the Document APIs, add a document by following these steps:
- Open OpenSearch Dashboards.
- Navigate to the actions menu.
- In the Management section, choose Dev Tools.
- Enter a command, and then select the green triangle play button to send the request. The following are some example commands.
Path parameters
Parameter | Type | Description | Required |
---|---|---|---|
<index> | String | Name of the index. | Yes |
<id> | String | A unique identifier to attach to the document. To automatically generate an ID, use POST <target>/doc in your request instead of PUT. | No |
Query parameters
In your request, you must specify the index you want to add your document to. If the index doesn’t already exist, OpenSearch automatically creates the index and adds in your document. All other parameters are optional.
Parameter | Type | Description | Required |
---|---|---|---|
if_seq_no | Integer | Only perform the index operation if the document has the specified sequence number. | No |
if_primary_term | Integer | Only perform the index operation if the document has the specified primary term. | No |
op_type | Enum | Specifies the type of operation to complete with the document. Valid values are create (index a document only if it doesn’t exist) and index . If a document ID is included in the request, then the default is index . Otherwise, the default is create . | No |
pipeline | String | Route the index operation to a certain pipeline. | No |
routing | String | value used to assign the index operation to a specific shard. | No |
refresh | Enum | If true, OpenSearch refreshes shards to make the operation visible to searching. Valid options are true , false , and wait_for , which tells OpenSearch to wait for a refresh before executing the operation. Default is false . | No |
timeout | Time | How long to wait for a response from the cluster. Default is 1m . | No |
version | Integer | The document’s version number. | No |
version_type | Enum | Assigns a specific type to the document. Valid options are external (retrieve the document if the specified version number is greater than the document’s current version) and external_gte (retrieve the document if the specified version number is greater than or equal to the document’s current version). For example, to index version 3 of a document, use /_doc/1?version=3&version_type=external . | No |
wait_for_active_shards | String | The number of active shards that must be available before OpenSearch processes the request. Default is 1 (only the primary shard). Set to all or a positive integer. Values greater than 1 require replicas. For example, if you specify a value of 3, the index must have two replicas distributed across two additional nodes for the operation to succeed. | No |
require_alias | Boolean | Specifies whether the target index must be an index alias. Default is false . | No |
Example requests
The following example requests create a sample index document for an index named sample_index
:
Example PUT request
PUT /sample_index/_doc/1
{
"name": "Example",
"price": 29.99,
"description": "To be or not to be, that is the question"
}
copy
Example POST request
POST /sample_index/_doc
{
"name": "Another Example",
"price": 19.99,
"description": "We are such stuff as dreams are made on"
}
copy
Example response
{
"_index": "sample-index",
"_id": "1",
"_version": 1,
"result": "created",
"_shards": {
"total": 2,
"successful": 1,
"failed": 0
},
"_seq_no": 0,
"_primary_term": 1
}
Response body fields
Field | Description |
---|---|
_index | The name of the index. |
_id | The document’s ID. |
_version | The document’s version. |
result | The result of the index operation. |
_shards | Detailed information about the cluster’s shards. |
total | The total number of shards. |
successful | The number of shards OpenSearch successfully added the document to. |
failed | The number of shards OpenSearch failed to add the document to. |
_seq_no | The sequence number assigned when the document was indexed. |
_primary_term | The primary term assigned when the document was indexed. |
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