Query parameters
-
Type of data stream that wildcard patterns can match. Supports comma-separated values, such as
open,hidden.Values are
all,open,closed,hidden, ornone. -
If true, returns all relevant default configurations for the index template.
-
Period to wait for a connection to the master node. If no response is received before the timeout expires, the request fails and returns an error.
Values are
-1or0.External documentation -
Whether the maximum timestamp for each data stream should be calculated and returned.
GET
/_data_stream
curl \
--request GET 'http://api.example.com/_data_stream'
Response examples (200)
A successful response for retrieving information about a data stream.
{
"data_streams": [
{
"name": "my-data-stream",
"timestamp_field": {
"name": "@timestamp"
},
"indices": [
{
"index_name": ".ds-my-data-stream-2099.03.07-000001",
"index_uuid": "xCEhwsp8Tey0-FLNFYVwSg",
"prefer_ilm": true,
"ilm_policy": "my-lifecycle-policy",
"managed_by": "Index Lifecycle Management"
},
{
"index_name": ".ds-my-data-stream-2099.03.08-000002",
"index_uuid": "PA_JquKGSiKcAKBA8DJ5gw",
"prefer_ilm": true,
"ilm_policy": "my-lifecycle-policy",
"managed_by": "Index Lifecycle Management"
}
],
"generation": 2,
"_meta": {
"my-meta-field": "foo"
},
"status": "GREEN",
"next_generation_managed_by": "Index Lifecycle Management",
"prefer_ilm": true,
"template": "my-index-template",
"ilm_policy": "my-lifecycle-policy",
"hidden": false,
"system": false,
"allow_custom_routing": false,
"replicated": false,
"rollover_on_write": false
},
{
"name": "my-data-stream-two",
"timestamp_field": {
"name": "@timestamp"
},
"indices": [
{
"index_name": ".ds-my-data-stream-two-2099.03.08-000001",
"index_uuid": "3liBu2SYS5axasRt6fUIpA",
"prefer_ilm": true,
"ilm_policy": "my-lifecycle-policy",
"managed_by": "Index Lifecycle Management"
}
],
"generation": 1,
"_meta": {
"my-meta-field": "foo"
},
"status": "YELLOW",
"next_generation_managed_by": "Index Lifecycle Management",
"prefer_ilm": true,
"template": "my-index-template",
"ilm_policy": "my-lifecycle-policy",
"hidden": false,
"system": false,
"allow_custom_routing": false,
"replicated": false,
"rollover_on_write": false
}
]
}