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[feat](nereids) Add fold constant for nullif function #56932
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Thank you for your contribution to Apache Doris. Please clearly describe your PR:
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run buildall |
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run buildall |
ClickBench: Total hot run time: 30.13 s |
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run external |
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run buildall |
TPC-DS: Total hot run time: 189435 ms |
ClickBench: Total hot run time: 30.71 s |
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run feut |
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run cloud_p0 |
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run nonConcurrent |
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run nonConcurrent |
FE Regression Coverage ReportIncrement line coverage |
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run nonConcurrent |
FE Regression Coverage ReportIncrement line coverage |
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run nonConcurrent |
FE Regression Coverage ReportIncrement line coverage |
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PR approved by at least one committer and no changes requested. |
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PR approved by anyone and no changes requested. |
1. Add fold constant for nullif function; 2. Opt fold nvl: `nvl(a, a)` => `a`, `nvl(a, null)` => `a`; 3. Make AggregateFunction and TableGeneratingFunction to non-foldable.
1. Add fold constant for nullif function; 2. Opt fold nvl: `nvl(a, a)` => `a`, `nvl(a, null)` => `a`; 3. Make AggregateFunction and TableGeneratingFunction to non-foldable.
1. Add fold constant for nullif function; 2. Opt fold nvl: `nvl(a, a)` => `a`, `nvl(a, null)` => `a`; 3. Make AggregateFunction and TableGeneratingFunction to non-foldable.
1. Add fold constant for nullif function; 2. Opt fold nvl: `nvl(a, a)` => `a`, `nvl(a, null)` => `a`; 3. Make AggregateFunction and TableGeneratingFunction to non-foldable.
1. Add fold constant for nullif function; 2. Opt fold nvl: `nvl(a, a)` => `a`, `nvl(a, null)` => `a`; 3. Make AggregateFunction and TableGeneratingFunction to non-foldable.
1. Add fold constant for nullif function; 2. Opt fold nvl: `nvl(a, a)` => `a`, `nvl(a, null)` => `a`; 3. Make AggregateFunction and TableGeneratingFunction to non-foldable.
1. Add fold constant for nullif function; 2. Opt fold nvl: `nvl(a, a)` => `a`, `nvl(a, null)` => `a`; 3. Make AggregateFunction and TableGeneratingFunction to non-foldable.
nvl(a, a)=>a,nvl(a, null)=>a;Release note
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Check List (For Author)
Test
Behavior changed:
Does this need documentation?
Check List (For Reviewer who merge this PR)