FT.DROPINDEX
- Available in:
- Redis Stack / Search 2.0.0
- Time complexity:
- O(1) or O(N) if documents are deleted, where N is the number of keys in the keyspace
Delete an index
Syntax
FT.DROPINDEX index
[ DD]
Required parameters
index
is full-text index name. You must first create the index using FT.CREATE
.
Optional parameters
DD
drop operation that, if set, deletes the actual document hashes.
- By default, FT.DROPINDEX does not delete the document hashes associated with the index. Adding the DD option deletes the hashes as well.
- When using FT.DROPINDEX with the parameter
DD
, if an index creation is still running (FT.CREATE
is running asynchronously), only the document hashes that have already been indexed are deleted. The document hashes left to be indexed remain in the database. You can use FT.INFO to check the completion of the indexing.
Return
FT.DROPINDEX returns a simple string reply OK
if executed correctly, or an error reply otherwise.
Examples
Delete an index
127.0.0.1:6379> FT.DROPINDEX idx DD
OK
See also
Related topics
Feedback
If you've found issues on this page, or have suggestions for improvement, please submit a request to merge or open an issue in the repository.