RG.GETEXECUTION

RG.GETEXECUTION execution-id [ SHARD | CLUSTER ]

Return an execution plan.

Optional args: SHARD - returns the local execution plan. This is the default for single-instance deployments. CLUSTER - returns the execution plan from all shards in the cluster. This is the default for cluster deployments.

Trivia: when called with the CLUSTER subcommand, RedisGears actually runs a gear that collects the shards' execution plans… self reference is so paradoxical :)

Returns

An array where each entry represents a shard. A shard's entry is structured to mimic a a Hash (i.e. alternating name and value entries) with the following data: shard_id (string) - the shard's ID execution_plan (Hash as array) - the exection plan

Each shard's execution plan consists of the following: status (string) - the execution plan's status shardsreceived (integer) - the number of shards that received the plan from this shard shardscompleted (integer) - the number of shards that had completed plan received from this shard results (integer) - the number of results collected (-1 if status is not done) errors (array) - the errors reported by the steps (empty array if not done) totalduration (integer) - the total duration of the plan in milliseconds readduration (integer) - the duration of the plan's read stage in milliseconds steps (array) - the plan's steps

A note about durations: the total duration is greater than the sum of step durations due to the execution's overheads.

The steps array is made up of step entries. Each consists of the following: type (string) - the step's type duration (integer) - the step's execution duration in millisecondss name (string) - the step's name, if available arg (string) - the step's argument, if available