Fix deploying DataFusion site error

* Initial commit

* Minor changes

* WIP lag/lead ignore nulls

* Support IGNORE NULLS for LAG function

* fmt

* comments

* remove comments

* Add new tests, minor changes, trigger evalaute_all

* Make algorithm pruning friendly

---------

Co-authored-by: Mustafa Akur <[email protected]>

…ery plan (apache#9295)

* fix: issue apache#9213 substitute ArrayAgg to NthValue to optimize query plan

* fix format

* adding type check

* adding test

* chore: statically link xz2

* toml fmt

* fix: issue apache#9327 throw error when incursion happen in dataframe api

* fix

* add support for CopyTo::partition_by in proto

Signed-off-by: Hoang Pham <[email protected]>

* simplify partition_by logic

Signed-off-by: Hoang Pham <[email protected]>

---------

Signed-off-by: Hoang Pham <[email protected]>

* support udf in substrait

Signed-off-by: jayzhan211 <[email protected]>

* clippy

Signed-off-by: jayzhan211 <[email protected]>

---------

Signed-off-by: jayzhan211 <[email protected]>

* support FixedSizeList Type Coercion

* add allow null type coercion parameter

* support null column in FixedSizeList

* Add test

* Add tests for cardinality with fixed size lists

* chore

* fix ci

* add comment

* Fix array_element function signature

* Remove unused imports and simplify code

* Fix array function signatures and behavior

* fix conflict

* fix conflict

* add tests for FixedSizeList

* remove unreacheable null check

* simplify the code

* remove null checking

* reformat output

* simplify code

* add tests for array_dims

* Refactor type coercion functions in datafusion/expr module

…ache#9342)

* feat: expand `unnest`  to accept any single array expression

* unnest null

* review feedback

* fix: downgrade tonic for arrow compatibility

Tonic 0.10 and 0.11 are not API compatible.
Arrow 50 depends on tonic 0.10, and datafusion must match that dependency for compatibility reasons.

* feat: make nested examples runnable

cargo run --example doesn't support nested examples. Nested examples need an explicit block to be runnable.

* fix: fix custom catalog typo and formatting

* docs: add note about upgrading tonic with arrow

* ci: add cargo check for all examples

…pache#9310)

* docs: update parquet_sql_multiple_files.rs with a relative path ex

* style: run cargo fmt

* docs: update comment

* docs: better

* tests: adds tests associated with apache#9237

* style: clippy

* feature: support nvl(ifnull) function

* add sqllogictest

* add docs entry

* Update docs/source/user-guide/sql/scalar_functions.md

Co-authored-by: Jonah Gao <[email protected]>

* fix some code

* fix docs

---------

Co-authored-by: Jonah Gao <[email protected]>

* feat: move abs to datafusion_functions

* fix proto

* fix proto

* fix CI vendored code

* Fix proto

* add support type

* fix signature

* fix typo

* fix test cases

* disable a test case

* remove old code from math_expressions

* feat: add test

* fix clippy

* use unknown for proto

* fix unknown proto

# Conflicts:
#	datafusion/physical-plan/src/repartition/mod.rs

Co-authored-by: Andrew Lamb <[email protected]>

* Initial commit

* Updated mod.rs - Docstrings, Initial test

* Updated mod.rs - Fixed udf test

* Added udaf test, Updated udf test

* Added test for udwf

* Linting with rustfmt

* Update datafusion/core/src/execution/context/mod.rs

Co-authored-by: Andrew Lamb <[email protected]>

* Moved tests to core/tests/user_defined

* fix fmt

---------

Co-authored-by: Andrew Lamb <[email protected]>

…nada-ai/datafusion-upstream into feature/remove_default_cache

…* (1/3 regexpmatch) (apache#9329)

* feat: issue_9285: port builtin reg function into datafusion-function-* crate (1/3: RegexpMatch part)

* fix fmt

* refact

* modify test

* fix msrv verify problem

* port test and delete useless lines

* Add test to verify issue apache#9161

* fmt

# Conflicts:
#	datafusion/core/src/physical_optimizer/join_selection.rs
#	datafusion/physical-plan/src/aggregates/mod.rs
#	datafusion/physical-plan/src/coalesce_partitions.rs
#	datafusion/physical-plan/src/joins/cross_join.rs
#	datafusion/physical-plan/src/lib.rs
#	datafusion/physical-plan/src/sorts/sort_preserving_merge.rs
#	datafusion/physical-plan/src/unnest.rs
#	datafusion/physical-plan/src/windows/window_agg_exec.rs
#	datafusion/physical-plan/src/work_table.rs