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  1. Preface
  2. Introduction to Informatica Big Data Management
  3. Connections
  4. Mappings in a Hadoop Environment
  5. Mappings in the Native Environment
  6. Profiles
  7. Native Environment Optimization
  8. POWERCENTERHELP
  9. Data Type Reference

Profile Types on Hadoop

Profile Types on Hadoop

You can run a column profile, data domain profile, and column profile with rules in the Hadoop environment.
You can run a column profile in the Hadoop environment to determine the characteristics of source columns such as value frequency, patterns, and data types. You can run a data domain profile in the Hadoop environment to discover source column data that match predefined data domains. The predefined data domains might contain column data rules or column name rules. You can also run a profile that has associated rules in the Hadoop environment.
Random sampling might not apply when you run a column profile in the Hadoop environment.
In the Analyst tool, you can edit a profile that you ran on an HDFS source in the Developer tool. In the Analyst tool, you can create a scorecard based on a profile that you ran on an HDFS source in the Developer tool. Scorecards run in the native environment.


Updated July 03, 2018