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English
  • PowerExchange for CDC and Mainframe 10.5.1
  • All Products

Table of Contents

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  1. Preface
  2. Part 1: PowerExchange Change Data Capture Introduction
  3. Part 2: CDC Components Configuration and Management
  4. Part 3: CDC Sources Configuration and Management
  5. Part 4: Change Data Extraction
  6. Part 5: Monitoring and Tuning
  7. Appendix A: CDC for z/OS Troubleshooting
  8. Appendix B: DTL__CAPXTIMESTAMP Time Stamps

CDC Guide for z/OS

CDC Guide for z/OS

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NO_DATA_WAIT Parameter

NO_DATA_WAIT Parameter

When PowerExchange Condense runs in continuous mode, the number of minutes that it waits before starting the next condense cycle.
FILE_SWITCH_VAL 
NO_DATA_WAIT={
minutes
|
60
}
For the
minutes
 variable, enter a number greater than 0.
The z/OS Installation Assistant enters 5 for this parameter in the PowerExchange Condense configuration member unless you specify another value. If this parameter is not defined, the default of 60 is used.
  • If the FILE_SWITCH_CRIT parameter is set to M, for minutes, and the FILE_SWITCH_VAL parameter value is less than the NO_DATA_WAIT parameter value, PowerExchange Condense uses the FILE_SWITCH_VAL value instead.
  • If the COLL_END_LOG parameter is set to 1, PowerExchange Condense runs in batch mode and the NO_DATA_WAIT parameter is ignored.
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