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David Anderson

David Anderson

Software Practice Lead

Checkpoints and Recovery

Overview

Flink relies on snapshots of the state it is managing for both failure recovery and for handling operational tasks, such as rescaling, or migrating state during an application upgrade.

This video explains the differences between two types of snapshots -- checkpoints and savepoints -- and presents an example of how they work.

Topics:

  • Snapshots, Checkpoints, and Savepoints
  • Recovery

Resources

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Total 15

  1. Introduction
    3 min
  2. Intro to Stream Processing with Apache Flink
    8 min
  3. Intro to Flink SQL
    5 min
  4. Batch and Stream Processing with Flink SQL (Exercise)
  5. The Flink Runtime
    5 min
  6. Using the Flink Web UI (Exercise)
  7. Using Kafka with Flink
    5 min
  8. Deploying an ETL Pipeline using Flink SQL (Exercise)
  9. Stateful Stream Processing with Flink SQL
    5 min
  10. Streaming Analytics with Flink SQL (Exercise)
  11. Event Time and Watermarks
    12 min
  12. Implementing and Troubleshooting Watermarks (Exercise)
  13. Checkpoints and Recovery
    5 min
  14. Experiencing Failure Recovery (Exercise)
  15. Conclusion
    4 min

Related Resources

Docs

Stream Processing and SQL with Confluent Cloud for Apache Flink®

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