PUBSUB SHARDCHANNELS

PUBSUB SHARDCHANNELS [pattern]

Available since:

Redis Open Source 7.0.0

Time complexity:

O(N) where N is the number of active shard channels, and assuming constant time pattern matching (relatively short shard channels).

ACL categories:

@pubsub, @slow,

Compatibility:

Redis Enterprise and Redis Cloud compatibility

Lists the currently active shard channels.

An active shard channel is a Pub/Sub shard channel with one or more subscribers.

If no pattern is specified, all the channels are listed, otherwise if pattern is specified only channels matching the specified glob-style pattern are listed.

The information returned about the active shard channels are at the shard level and not at the cluster level.

Examples

> PUBSUB SHARDCHANNELS
1) "orders"
> PUBSUB SHARDCHANNELS o*
1) "orders"

Redis Enterprise and Redis Cloud compatibility

Return information