本地英文版地址: ../en/indices-get-mapping.html
Get mapping APIedit
Retrieves mapping definitions for indices in a cluster.
GET /twitter/_mapping
Before 7.0.0, the mappings definition used to include a type name. Although mappings
in responses no longer contain a type name by default, you can still request the old format
through the parameter include_type_name. For more details, please see Removal of mapping types.
Path parametersedit
-
<index> - (Optional, string) Comma-separated list or wildcard expression of index names used to limit the request.
Query parametersedit
-
allow_no_indices -
(Optional, boolean) If
true, the request does not return an error if a wildcard expression or_allvalue retrieves only missing or closed indices.This parameter also applies to index aliases that point to a missing or closed index.
Defaults to
true. -
expand_wildcards -
(Optional, string) Controls what kind of indices that wildcard expressions can expand to. Multiple values are accepted when separated by a comma, as in
open,hidden. Valid values are:-
all - Expand to open and closed indices, including hidden indices.
-
open - Expand only to open indices.
-
closed - Expand only to closed indices.
-
hidden -
Expansion of wildcards will include hidden indices.
Must be combined with
open,closed, or both. -
none - Wildcard expressions are not accepted.
Defaults to
open. -
-
include_type_name -
[7.0.0]
Deprecated in 7.0.0. Mapping types have been deprecated. See Removal of mapping types.
(Optional, boolean) If
true, a mapping type is expected in the body of mappings. Defaults tofalse. -
ignore_unavailable -
(Optional, boolean) If
true, missing or closed indices are not included in the response. Defaults tofalse. -
local -
(Optional, boolean) If
true, the request retrieves information from the local node only. Defaults tofalse, which means information is retrieved from the master node. -
master_timeout -
(Optional, time units) Specifies the period of time 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. Defaults to
30s.
Examplesedit
Multiple indicesedit
The get mapping API can be used to get more than one index with a
single call. General usage of the API follows the following syntax:
host:port/{index}/_mapping where {index} can accept a comma-separated
list of names. To get mappings for all indices you can use _all for {index}.
The following are some examples:
GET /twitter,kimchy/_mapping
If you want to get mappings of all indices and types then the following two examples are equivalent:
GET /_all/_mapping GET /_mapping