IMPORTANT: No additional bug fixes or documentation updates
will be released for this version. For the latest information, see the
current release documentation.
Import dangling index API
editImport dangling index API
editImports a dangling index.
Prerequisites
edit-
If the Elasticsearch security features are enabled, you must have the
managecluster privilege to use this API.
Description
editIf Elasticsearch encounters index data that is absent from the current cluster
state, those indices are considered to be dangling. For example,
this can happen if you delete more than
cluster.indices.tombstones.size indices while an Elasticsearch node is offline.
Import a single index into the cluster by referencing its UUID. Use the List dangling indices API to locate the UUID of an index.
Path parameters
edit-
<index-uuid> - (Required, string) UUID of the index to import, which you can find using the List dangling indices API.
Query parameters
edit-
accept_data_loss -
(Required, Boolean)
This field must be set to
trueto import a dangling index. Because Elasticsearch cannot know where the dangling index data came from or determine which shard copies are fresh and which are stale, it cannot guarantee that the imported data represents the latest state of the index when it was last in the cluster. -
master_timeout -
(Optional, time units)
Period to wait for the master node. If the master node is not available before
the timeout expires, the request fails and returns an error. Defaults to
30s. Can also be set to-1to indicate that the request should never timeout. -
timeout -
(Optional, time units)
Period to wait for a response. If no response is received before the timeout
expires, the request fails and returns an error. Defaults to
30s.
Examples
editThe following example shows how to import a dangling index:
POST /_dangling/zmM4e0JtBkeUjiHD-MihPQ?accept_data_loss=true
The API returns following response:
{
"acknowledged" : true
}