Details
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Task
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Resolution: Fixed
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Major - P3
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None
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None
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Fully Compatible
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Query 2020-05-04, Query 2020-05-18, Query 2020-06-01, Query 2020-06-15
Description
We have automated tests for the upgrade scenarios, but nothing to test that downgrade behaves appropriately. Specifically, we should at least test that the older versions do not crash when reading oplog entries that they do not understand from the newer version.