Disable write with AIO even for big merges#18481
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alexey-milovidov merged 3 commits intomasterfrom Dec 25, 2020
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Fuzzer: #18492 |
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Flaky test fixed in #18493. |
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Disable write with AIO even for big merges (cherry picked from commit 491f481)
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Backport #18481 to 20.11: Disable write with AIO even for big merges
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Backport #18481 to 20.10: Disable write with AIO even for big merges
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Backport #18481 to 20.12: Disable write with AIO even for big merges
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Backport #18481 to 20.9: Disable write with AIO even for big merges
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…fbe779f10a7c2ae6f36fe8bd4a47e Cherry pick #18481 to 20.8: Disable write with AIO even for big merges
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Backport #18481 to 20.8: Disable write with AIO even for big merges
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Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md):
Disable write with AIO during merges because it can lead to extremely rare data corruption of primary key columns during merge.