#XLEN

Works with stream data structures and consumer groups.

#Syntax

XLEN <key>

#Parameters

• key: Primary key to read or mutate.

#Returns

Returns a stream-specific reply such as an entry id, entry list, pending summary, or consumer-group result.

#Examples

XLEN orders

#BetterKV Notes

• Group: Stream.
• Access: Read-only.
• Status: Implemented in BetterKV and safe to use for read paths.