mapSummary.keys

Property Description

Holds the keys that were passed to the map stage by the getInputData stage.

Note that keys are sorted in the following way:

  • If all values are numbers, they're listed in numeric order.

  • If any values are strings, they're listed in lexicographical order.

Type

iterator

Since

2015.2

Members

Member

Type

Required/Optional

Description

iterator().each(parameters)

function

required

Executes one time for each key.

parameters

Member

Type

Required/Optional

Description

iteratorFunction(key, executionCount, completionState)

See also functionParameters.

function

required

Provides logic to be executed during each iteration.

functionParameters

Parameter

Type

Required/Optional

Description

key

string

optional

Represents a key that was passed to the map stage.

executionCount

number

optional

The number of times the map function was called for the key.

completionState

string

optional

A setting that indicates whether the map function was executed successfully for the key. Possible values are ‘COMPLETE’, ‘FAILED’, and ‘PENDING.’

The system uses 'PENDING' if the script left the stage before it tried to process the key. This behavior can occur when exitOnError is set to true.

Syntax

The following snippets show three ways you could use this iterator.

This code isn't a functional example. For a complete script example, see SuiteScript 2.x Map/Reduce Script Code Samples.

          //Add additional code.
...

// Log all keys from the map stage.
             
var mapKeys = [];
    summary.mapSummary.keys.iterator().each(function (key){
        mapKeys.push(key);
        return true;
    });
                
    log.debug({
        title: 'Map stage keys',
        details: mapKeys
    });


// Create a log entry showing whether the map function was executed succesfully for each key.

summary.mapSummary.keys.iterator().each(function (key, executionCount, completionState){
                    
log.debug({
    title: 'Map key ' + key,
    details: 'Outcome for map key ' + key + ': ' + completionState + ' // Number of attempts used: ' + executionCount
});

return true;

});


// Create a log entry showing the total number of keys for which the map function executed successfully.

var mapKeysProcessed = 0;
summary.mapSummary.keys.iterator().each(function (key, executionCount, completionState){
                          
if (completionState === 'COMPLETE'){                              
    mapKeysProcessed++;
}

return true;
                      
});

log.debug({
    title: 'Map key statistics', 
    details: 'Total number of map keys processed successfully: ' + mapKeysProcessed
}); 

        

Related Topics

General Notices