Reducer Processor - EcoSys - 4.0 - Help - Hexagon

Reducer processor supports:

• Aggregation functions such as Count, Avg, Sum, Min, and Max.

• Grouping of columns

1. Enter the values for the following parameters in the Basic section.

   1. Name – Specify the name

   2. Aggregate Expressions – Aggregation functions such as Count, Avg, Sum, Min, and Max.

      For example, Reducer process configured to produce the Min and Max Start Date.

      

Previous Step Entity Set

Result Entity Set

2. In the Advanced section, click Grouping Attributes.

The Group Attributes window appears.

For example: Reducer process configured to produce the Min and Max Start Date grouped by Location.

Previous Step Entity Set

Result Entity Set

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