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Fix signedness conversion monotonicity#14783

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KochetovNicolai merged 1 commit intoClickHouse:masterfrom
amosbird:fix3
Sep 14, 2020
Merged

Fix signedness conversion monotonicity#14783
KochetovNicolai merged 1 commit intoClickHouse:masterfrom
amosbird:fix3

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@amosbird amosbird commented Sep 14, 2020

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  • Bug Fix

Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md):

Fix wrong monotonicity detection for shrunk Int -> Int cast of signed types. It might lead to incorrect query result. This bug is unveiled in #14513

@robot-clickhouse robot-clickhouse added the pr-bugfix Pull request with bugfix, not backported by default label Sep 14, 2020
@KochetovNicolai KochetovNicolai self-assigned this Sep 14, 2020
@KochetovNicolai KochetovNicolai merged commit d418ee4 into ClickHouse:master Sep 14, 2020
KochetovNicolai added a commit that referenced this pull request Sep 21, 2020
Backport #14783 to 20.6: Fix signedness conversion monotonicity
KochetovNicolai added a commit that referenced this pull request Sep 21, 2020
Backport #14783 to 20.7: Fix signedness conversion monotonicity
KochetovNicolai added a commit that referenced this pull request Sep 21, 2020
Backport #14783 to 20.8: Fix signedness conversion monotonicity
KochetovNicolai added a commit that referenced this pull request Sep 21, 2020
Backport #14783 to 20.9: Fix signedness conversion monotonicity
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4 participants