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Table of Contents

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  1. Preface
  2. Understanding Pipeline Partitioning
  3. Partition Points
  4. Partition Types
  5. Pushdown Optimization
  6. Pushdown Optimization and Transformations
  7. Real-time Processing
  8. Commit Points
  9. Row Error Logging
  10. Workflow Recovery
  11. Stopping and Aborting
  12. Concurrent Workflows
  13. Grid Processing
  14. Load Balancer
  15. Workflow Variables
  16. Parameters and Variables in Sessions
  17. Parameter Files
  18. FastExport
  19. External Loading
  20. FTP
  21. Session Caches
  22. Incremental Aggregation
  23. Session Log Interface
  24. Understanding Buffer Memory
  25. High Precision Data

Advanced Workflow Guide

Advanced Workflow Guide

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Session Recovery Data Flush

Session Recovery Data Flush

A recovery data flush is a process that the Integration Service uses to flush session recovery data that is in the operating system buffer to the recovery file. You can prevent data loss if the Integration Service is not able to write the recovery data to the recovery file. The Integration Service can fail to write recovery data in cases of an operating system failure, hardware failure, or file system outage. The recovery data flush applies to sessions that include a JMS or WebSphere MQ source and non-relational, non-JMS, or non-WebSphere MQ targets.
You can configure the Integration Service to flush recovery data from the operating system buffer to the recovery file by setting the Integration Service property Flush Session Recovery Data to “Auto” or “Yes” in the Administrator tool.