Opens a closed index
For data streams, the API opens any closed backing indices.
Path parameters
-
Comma-separated list of data streams, indices, and aliases used to limit the request. Supports wildcards (
*
). By default, you must explicitly name the indices you using to limit the request. To limit a request using_all
,*
, or other wildcard expressions, change theaction.destructive_requires_name
setting to false. You can update this setting in theelasticsearch.yml
file or using the cluster update settings API.
Query parameters
-
allow_no_indices boolean
If
false
, the request returns an error if any wildcard expression, index alias, or_all
value targets only missing or closed indices. This behavior applies even if the request targets other open indices. -
expand_wildcards string | array[string]
Type of index that wildcard patterns can match. If the request can target data streams, this argument determines whether wildcard expressions match hidden data streams. Supports comma-separated values, such as
open,hidden
. Valid values are:all
,open
,closed
,hidden
,none
. -
master_timeout string
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.
-
timeout string
Period to wait for a response. If no response is received before the timeout expires, the request fails and returns an error.
-
wait_for_active_shards number | string
The number of shard copies that must be active before proceeding with the operation. Set to
all
or any positive integer up to the total number of shards in the index (number_of_replicas+1
).
curl \
-X POST http://api.example.com/{index}/_open
{
"acknowledged" : true,
"shards_acknowledged" : true
}