11 Commits

Author	SHA1	Message	Date
LFC	05529387d9	refactor: use DataFusion's UDAF implementation directly (#6776) ... * refactor: use DataFusion's UDAF implementation directly Signed-off-by: luofucong <luofc@foxmail.com> * remove: delete how-to guide for writing aggregate functions Signed-off-by: luofucong <luofc@foxmail.com> * fix ci Signed-off-by: luofucong <luofc@foxmail.com> * refactor: port json_encode_path to datafusion udaf Signed-off-by: Ning Sun <sunning@greptime.com> --------- Signed-off-by: luofucong <luofc@foxmail.com> Signed-off-by: Ning Sun <sunning@greptime.com> Co-authored-by: Ning Sun <sunning@greptime.com>	2025-08-20 08:25:00 +00:00
Ruihang Xia	0e2fd8e2bd	feat: rewrite json_encode_path to geo_path using compound type (#5640) ... * function impl Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * tune type Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix clippy and suggestions Signed-off-by: Ruihang Xia <waynestxia@gmail.com> --------- Signed-off-by: Ruihang Xia <waynestxia@gmail.com>	2025-03-04 05:10:12 +00:00
Ruihang Xia	76083892cd	feat: support UNNEST (#5580) ... * feat: support UNNEST Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix clippy and sqlness Signed-off-by: Ruihang Xia <waynestxia@gmail.com> --------- Signed-off-by: Ruihang Xia <waynestxia@gmail.com>	2025-02-21 04:53:56 +00:00
Lei, HUANG	5d20acca44	fix: round euclidean result in sqlness (#4956)	2024-11-07 02:29:49 +00:00
Ning Sun	a8b426aebe	feat: add more geo functions (#4888) ... * chore: add type conversion for array types * feat: add h3_cells_contains * refactor: resolve lint issues * feat: add sphere distance function * feat: euclidean distance between h3 centroids * test: round float number * feat: add more geospatial functions * test: add tests for geometry functions * refactor: move wkt function to dedicated module * feat: add st_area * refactor: only allow sphere distance between points	2024-11-05 03:44:25 +00:00
Ning Sun	bb8b54b5d3	feat: add some s2 geo functions (#4823) ... * feat: add first batch of s2 functions * refactor: update reusable code from main * test: add sqlness tests for s2 * feat: add tostring function for s2 * Update src/common/function/src/scalars/geo/s2.rs Co-authored-by: Lei, HUANG <6406592+v0y4g3r@users.noreply.github.com> * Apply suggestions from code review * one more change Signed-off-by: Ruihang Xia <waynestxia@gmail.com> --------- Signed-off-by: Ruihang Xia <waynestxia@gmail.com> Co-authored-by: Ruihang Xia <waynestxia@gmail.com> Co-authored-by: Lei, HUANG <6406592+v0y4g3r@users.noreply.github.com>	2024-10-15 06:47:29 +00:00
Ning Sun	aaa9b32908	feat: add more h3 functions (#4770) ... * feat: add more h3 grid functions * feat: add more traversal functions * refactor: update some function definitions * style: format * refactor: avoid creating slice in nested loop * feat: ensure column number and length * refactor: fix lint warnings * refactor: merge main * Apply suggestions from code review Co-authored-by: LFC <990479+MichaelScofield@users.noreply.github.com> * Update src/common/function/src/scalars/geo/h3.rs Co-authored-by: LFC <990479+MichaelScofield@users.noreply.github.com> * style: format --------- Co-authored-by: LFC <990479+MichaelScofield@users.noreply.github.com>	2024-10-11 17:57:54 +00:00
Ning Sun	19918928c5	feat: add function to aggregate path into a geojson path (#4798) ... * feat: add geojson function to aggregate paths * test: add sqlness results * test: add sqlness * refactor: corrected to aggregation function * chore: update comments * fix: make linter happy again * refactor: rename to remove `geo` from `geojson` function name The return type is not geojson at all. It's just compatible with geojson's coordinates part and superset's deckgl path plugin.	2024-10-09 02:38:44 +00:00
Ning Sun	0f99218386	feat: list/array/timezone support for postgres output (#4727) ... * feat: list/array support for postgres output * fix: implement time zone support for postgrsql * feat: add a geohash function that returns array * fix: typo * fix: lint warnings * test: add sqlness test * refactor: check resolution range before convert value * fix: test result for sqlness * feat: upgrade pgwire apis	2024-09-22 02:39:38 +00:00
Ning Sun	75c6fad1a3	feat: add more h3 scalar functions (#4707) ... * feat: add more h3 scalar functions * chore: comment up	2024-09-20 04:19:50 +00:00
Ning Sun	e476e36647	feat: add geohash and h3 as built-in functions (#4656) ... * feat: add built-in functions h3 and geohash * tests: add sqlness tests for geo functions * doc: correct h3 comment * fix: lint error * fix: toml format * refactor: address review comments * test: add more sqlness cases * Apply suggestions from code review Co-authored-by: Ruihang Xia <waynestxia@gmail.com> --------- Co-authored-by: Ruihang Xia <waynestxia@gmail.com>	2024-09-05 04:42:29 +00:00