feat: add hook for dataset health check#11970

Merged

graceguo-supercat merged 6 commits intoapache:masterfrom graceguo-supercat:gg-DatasetHealthCheck

Dec 16, 2020

+86-3

Commits on Dec 15, 2020

feat: add hook for dataset health check
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add event log
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optimize datasource json data like certified data
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add unit test
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fix review comments
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Commits on Dec 16, 2020

extra code review comments
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