datafusion

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### Describe the bug ## SQL ```sql SELECT "test.a" FROM (SELECT a AS "test.a" FROM test) ``` ## Bug Error: Context("Optimizer rule 'optimize_projections' failed", Context("optimize_projections", Internal("Failed due to a difference...

JasonLi-cn

## Which issue does this PR close? Closes #11081 ## What changes are included in this PR? union_extract implementation, benchs and docs Add tables with union colum on the session...

gstvg

[Epic] Complete Initial `StringView` in DataFusion

5

### Is your feature request related to a problem or challenge? This ticket is a follow on to https://github.com/apache/datafusion/issues/10918 where we implemented enough initial support for `StringView` / `BinaryView` that...

alamb

Implement fast min/max accumulator for binary / strings (now it uses the slower path)

3

### Is your feature request related to a problem or challenge? https://github.com/apache/arrow-datafusion/pull/6904 introduces some fancy new hashing and ways to implement aggregates min/max for strings (`StringArray` / `LargeStringArray`, etc) now...

alamb

## Which issue does this PR close? Closes #11838. ## Rationale for this change ## What changes are included in this PR? ## Are these changes tested? ## Are there...

tlm365

…calarValue::BinaryView ## Which issue does this PR close? Closes #12117 ## Rationale for this change ## What changes are included in this PR? ## Are these changes tested? ## Are...

Lordworms

Update `regexp_replace` scalar function to support Utf8View

6

Part of https://github.com/apache/datafusion/issues/11752 and https://github.com/apache/datafusion/issues/11790 Currently, a call to `regexp_replace` with a Utf8View datatypes induces a cast. After the change that fixes this issue, it should not. ```sql query TT...

tshauck

## Which issue does this PR close? Closes #11198 and #11689 ## Rationale for this change ## What changes are included in this PR? ## Are these changes tested? ##...

duongcongtoai

not support similar to expr run in physical expr?

1

### Describe the bug There is `SimilarTo` expr in logical expr https://github.com/apache/datafusion/blob/23ccca9cd9bdf1791985f2b4abb6d5d8a4fc5ece/datafusion/expr/src/expr.rs#L241 However, there is not arm for SimilarTo expr in func `create_physical_expr` (in datafusion/physical-expr/src/planner.rs:L106) If I write sql include...

zhuliquan

## Which issue does this PR close? Closes #. ## Rationale for this change ## What changes are included in this PR? ## Are these changes tested? ## Are there...

cjolowicz