Table of Contents

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  1. Preface
  2. Introduction to Big Data Streaming
  3. Big Data Streaming Administration
  4. Sources in a Streaming Mapping
  5. Targets in a Streaming Mapping
  6. Streaming Mappings
  7. Window Transformation
  8. Connections
  9. Sample Files

Ports Properties

Ports Properties

Ports properties for a physical data object include port names and port attributes such as data type and precision.
The following table describes the ports properties that you configure for MapR Stream sources:
Property
Description
Name
The name of the resource.
Type
The native data type of the resource.
Precision
The maximum number of significant digits for numeric data types, or the maximum number of characters for string data types.
Scale
The scale of the data type.
Description
The description of the resource.