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storage: randomized testing of equivalent MVCC operations #84378

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nicktrav opened this issue Jul 13, 2022 · 0 comments
Open

storage: randomized testing of equivalent MVCC operations #84378

nicktrav opened this issue Jul 13, 2022 · 0 comments
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A-storage Relating to our storage engine (Pebble) on-disk storage. C-enhancement Solution expected to add code/behavior + preserve backward-compat (pg compat issues are exception) quality-friday A good issue to work on on Quality Friday T-storage Storage Team

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nicktrav commented Jul 13, 2022 •
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This is a follow up to #83945, which added support for MVCCDeleteRangeUsingTombstone to the existing MVCC metamorphic tests.

We'd likely get additional value out of a type of MVCC metamorphic test that performs random combinations of equivalent operations, and then asserts that the output is the same across these combinations. Perhaps a lightweight API / test harness that can generate these equivalent operations.

See the commentary on #83945 for more context.

Jira issue: CRDB-17623
@nicktrav nicktrav added C-enhancement Solution expected to add code/behavior + preserve backward-compat (pg compat issues are exception) A-storage Relating to our storage engine (Pebble) on-disk storage. T-storage Storage Team labels Jul 13, 2022
@nicktrav nicktrav mentioned this issue Jul 13, 2022
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@jbowens jbowens added the quality-friday A good issue to work on on Quality Friday label Jul 20, 2023
@jbowens jbowens moved this to Backlog in [Deprecated] Storage Jun 4, 2024
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A-storage Relating to our storage engine (Pebble) on-disk storage. C-enhancement Solution expected to add code/behavior + preserve backward-compat (pg compat issues are exception) quality-friday A good issue to work on on Quality Friday T-storage Storage Team
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