IMPORTANT: No additional bug fixes or documentation updates
will be released for this version. For the latest information, see the
current release documentation.
Unfreeze index API
editUnfreeze index API
editDeprecated in 7.14
In 8.0, we removed the ability to freeze an index. In previous versions, freezing an index reduced its memory overhead. However, frozen indices are no longer useful due to recent improvements in heap memory usage. You can use this API to unfreeze indices that were frozen in 7.x. Frozen indices are not related to the frozen data tier.
Unfreezes an index.
Request
editPOST /<index>/_unfreeze
Prerequisites
edit-
If the Elasticsearch security features are enabled, you must have the
manageindex privilege for the target index or index alias.
Description
editWhen a frozen index is unfrozen, the index goes through the normal recovery process and becomes writeable again.
Path parameters
edit-
<index> - (Required, string) Identifier for the index.