MarkLogic 9 Product DocumentationPreparePlan functions (PreparePlan Object)
The following prototype methods are not operators for constructing the plan but, instead, process the plan in some way. These prototype methods can be used in conjuction with the Plan Processor Functions.
5 functions
| Function name | Description |
|---|---|
| PreparePlan.prototype.explain | This method returns a representation of the builtin execution plan. |
| PreparePlan.prototype.export | This method generates a serialized representation of the Optic query to JSON so that it can be persisted as a file or used as a REST payload. |
| PreparePlan.prototype.map | This method applies the specified function to each row returned by the plan to produce a different result row. |
| PreparePlan.prototype.reduce | This method applies a function or the builtin reducer to each row returned by the plan to produce a single result as with the reduce() method of JavaScript Array. |
| PreparePlan.prototype.result | This method executes the plan (mapping or reducing, if specified) to generate the result, which is a plan, document plan, prepared plan, or map or reduce result plan. |