This capability is a part of Redis Stack Triggers and functions

Trigger and execute JavaScript functions in the Redis process

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The triggers and functions feature of Redis Stack allows running JavaScript functions inside Redis. These functions can be executed on-demand, by an event-driven trigger, or by a stream processing trigger.

Primary features

  • JavaScript engine for functions
  • On-demand functions
  • Keyspace triggers
  • Stream triggers
  • Async handling of functions
  • Read data from across the cluster

Cluster support

Triggers and functions support deployment and execution of functions across a cluster. Functions are executed on the correct shard based on the key that is changed or read functions can be executed on all to return a correct view of the data.


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