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Type: Improvement
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Resolution: Done
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Priority: Major - P3
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None
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Affects Version/s: None
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Component/s: None
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1
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Storage - Ra 2022-04-18, Storage - Ra 2022-05-02, Storage - Ra 2022-05-16
We are in the process of adding support for timestamps with the WiredTiger truncate API in a way that adheres with visibility and recovery rules. That work is encapsulated in WT-8447 and WT-6676.
The change requires writing new content out to disk (i.e: it's a data format change), as such we prefer to roll out the ability to read the new data format in a MongoDB major release prior to ever creating content using the new format.
This ticket describes a mechanism for testing the ability to read (and rewrite) content in the new format using a release that doesn't create that content.