Help Center/ Data Lake Insight/ FAQs/ Flink Jobs/ O&M Guide/ How Do I Know Whether a Flink Job Can Be Restored from a Checkpoint After Being Restarted?

Updated on 2022-09-20 GMT+08:00

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How Do I Know Whether a Flink Job Can Be Restored from a Checkpoint After Being Restarted?

Check the following operations:

Adjusting or adding optimization parameters or the number of concurrent threads of a job, or modifying Flink SQL statements or a Flink Jar job: The job cannot be restored from the checkpoint.
Modifying the number of CUs occupied by a TaskManager: The job can be restored from the checkpoint.

Parent topic: O&M Guide

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