Table of Contents

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  1. Preface
  2. Introduction to Test Data Management
  3. Test Data Manager
  4. Projects
  5. Policies
  6. Data Discovery
  7. Creating a Data Subset
  8. Performing a Data Masking Operation
  9. Data Masking Techniques and Parameters
  10. Data Generation
  11. Data Generation Techniques and Parameters
  12. Working with Test Data Warehouse
  13. Analyzing Test Data with Data Coverage
  14. Plans and Workflows
  15. Monitor
  16. Reports
  17. ilmcmd
  18. tdwcmd
  19. tdwquery
  20. Data Type Reference
  21. Data Type Reference for Test Data Warehouse
  22. Data Type Reference for Hadoop
  23. Glossary

HDFS

HDFS

The following table describes the supported HDFS data types when the target is Hive or HDFS:
Data Types
Hive
HDFS
Number
Yes
Yes
String
Yes
Yes
When the target is Hive or HDFS, TDM does not support the following HDFS data type:
  • Datetime
When you create a Hadoop plan, you must provide the date time format in the source.
When the source is an HDFS connection, you cannot use a Hadoop HDFS target connection.