XINFO GROUPS

Syntax

  1. XINFO GROUPS key

XINFO GROUPS command returns details of every consumer group that belong to the specified stream <key>.

The command returns the following details for each group:

  • name: The consumer group’s name
  • consumers: The number of consumers in the group
  • pending: The length of the group’s pending entries list (PEL), which are messages that were delivered but are yet to be acknowledged.
  • last-delivered-id: The ID of the last entry delivered to the group’s consumers.

Return

Array reply: a list of consumer groups.

Example

  1. dragonfly> XINFO GROUPS mystream
  2. 1) 1) "name"
  3.    2) "mygroup"
  4.    3) "consumers"
  5.    4) (integer) 2
  6.    5) "pending"
  7.    6) (integer) 10
  8.    7) "last-delivered-id"
  9.    8) "1623910467320-1"
  10. 2) 1) "name"
  11.    2) "another-group"
  12.    3) "consumers"
  13.    4) (integer) 1
  14.    5) "pending"
  15.    6) (integer) 1
  16.    7) "last-delivered-id"
  17.    8) "1623910847311-1"