(Required)

The table, point, line, or polygon features to merge with the mergeLayer parameter. All fields in inputLayer will be included in the result layer.

Syntax: As described in Feature input, this parameter can be one of the following:

• A URL to a feature service layer with an optional filter to select specific features
• A URL to a big data catalog service layer with an optional filter to select specific features
• A feature collection

//REST web example
{"url": "https://myportal.domain.com/server/rest/services/Hosted/hurricaneTrack/FeatureServer/0", "filter": "Month = 'September'"}

//REST scripting example
"inputLayer": {"url": "https://myportal.domain.com/server/rest/services/Hosted/hurricaneTrack/FeatureServer/0", "filter": "Month = 'September'"}

(Required)

The table, point, line, or polygon features to merge with the inputLayer. The mergeLayer parameter must contain the same geometry type (tabular, point, line, or polygon) and the same time (none, instant, or interval) as the inputLayer parameter. All fields in mergeLayer will be included in the result layer by default, or you can define mergeAttributes to customize the resulting schema.

Syntax: As described in Feature input, this parameter can be one of the following:

• A URL to a feature service layer with an optional filter to select specific features
• A URL to a big data catalog service layer with an optional filter to select specific features
• A feature collection

//REST web example
{"url": "https://myportal.domain.com/server/rest/services/Hosted/hurricaneTrack/FeatureServer/0", "filter": "Month = 'September'"}

//REST scripting example
"mergeLayer": {"url": "https://myportal.domain.com/server/rest/services/Hosted/hurricaneTrack/FeatureServer/0", "filter": "Month = 'September'"}

(Optional)

Defines how the fields in mergeLayer will be modified. By default, all fields from both inputs will be included in the output layer. If a field exists in one layer but not the other, the output layer will still contain the field. The output field will contain null values for the input features that did not include the field. For example, if inputLayer contains a field named TYPE, but mergeLayer does not contain TYPE, the output will contain TYPE, but its values will be null for all the features copied from mergeLayer.

You can control how fields in mergeLayer are written to the output layer using the following merge types that operate on a specified mergeLayerField:

• Remove—The field in mergeLayer will be removed from the output layer.
• Rename—The field in mergeLayer will be renamed in the output layer. You cannot rename a field in mergeLayer to a field in inputLayer. To make field names equivalent, use Match.
• Match—A field in mergeLayer is made equivalent to a field in inputLayer specified by mergeValue. For example, inputLayer has a field named CODE and mergeLayer has a field named STATUS. You can match STATUS and CODE, and the output will contain the CODE field with values of the STATUS field used for features copied from mergeLayer. Type casting is supported for numeric values. Matching string and numeric fields is not supported.

//REST web example
[{
    "mergeLayerField": "Mean_Sales",
    "mergeType": "Match",
    "mergeValue": "Average_Sales"
},
{
    "mergeLayerField": "Bonus",
    "mergeType": "Remove"
},
{
    "mergeLayerField": "Field4",
    "mergeType": "Rename",
    "mergeValue": "Errors"
}]

//REST scripting example
"mergingAttributes": [{
    "mergeLayerField": "STARTDATE",
    "mergeType": "Match",
    "mergeValue": "DATE"
},
{
    "mergeLayerField": "UniqueID",
    "mergeType": "Remove"
},
{
    "mergeLayerField": "sum_week2",
    "mergeType": "Rename",
    "mergeValue": "TOTAL_SALES"
}]

(Optional)

The task will create a feature service of the results. You define the name of the service.

//REST web example
myOutput

//REST scripting example
"outputName": "myOutput"

(Optional)

The context parameter contains additional settings that affect task execution. For this task, there are five settings:

• Extent (extent)—A bounding box that defines the analysis area. Only those features that intersect the bounding box will be analyzed.
• Processing spatial reference (processSR)—The features will be projected into this coordinate system for analysis.
• Output spatial reference (outSR)—The features will be projected into this coordinate system after the analysis to be saved. The output spatial reference for the spatiotemporal big data store is always WGS84.
• Data store (dataStore)—Results will be saved to the specified data store. The default is the spatiotemporal big data store.
• Default aggregation styles (defaultAggregationStyles)—If set to true, results will have square, hexagon, and triangle aggregation styles enabled on results map services.

{
"extent" : {extent},
"processSR" : {spatial reference},
"outSR" : {spatial reference},
"dataStore":{data store},
"defaultAggregationStyles": {true|false}
}

The response format. The default response format is html.

Values: html | json