XGROUP CREATECONSUMER
Syntax
XGROUP CREATECONSUMER key group consumer
- Available since:
- 6.2.0
- Time complexity:
- O(1)
- ACL categories:
-
@write
,@stream
,@slow
,
Create a consumer named <consumername>
in the consumer group <groupname>
of the stream that's stored at <key>
.
Consumers are also created automatically whenever an operation, such as XREADGROUP
, references a consumer that doesn't exist.
This is valid for XREADGROUP
only when there is data in the stream.