Kong Wei created HUDI-6031:
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Summary: checkpoint lost after changing COW to MOR, when using
deltastreamer
Key: HUDI-6031
URL: https://issues.apache.org/jira/browse/HUDI-6031
Project: Apache Hudi
Issue Type: Bug
Components: deltastreamer
Reporter: Kong Wei
after changing existing COW table to MOR (follow the
[FAQ|[https://hudi.apache.org/docs/faq#how-to-convert-an-existing-cow-table-to-mor])|https://hudi.apache.org/docs/faq#how-to-convert-an-existing-cow-table-to-mor]),],
then continue the deltastreamer on the MOR table, the checkpoint from COW
(saved in commit file) will lost, cause the dataloss issue in this case.
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