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Release Notes

January 31, 2023 (v1.0.0)

Module tiler
Improvements
  • Update default zoom values: geo, quadbin, h3 (12, 12, 6)
  • Fix spatial index tiler with empty properties

December 22, 2022

Module lds

Improvement
  • We have added the possibility to configure more options as parameters when executing the functions to CREATE_ISOLINES. These new options, which depend on the LDS service provider, allow the user to configure more transportation modes such as truck or bike, the possibility of specifying departure or arrival times allowing the creation of reverse isolines, and other options like different routing modes.
  • Added new confidence/relevance metadata to the results of the geocoding function GEOCODE_TABLE.

Module quadbin

New
  • Quadbin/quadkey conversion functions have been added to ease the conversion from quadbin to quadkey and from quadkey to quadbin indexes.

November 1, 2022

All modules

Feature
  • Create release workflows
Improvement
  • Adapt to Semver

October 25, 2022

Module data

Fix
  • Fix enrichment procedures not working with VARCHAR variables for aggregation types MIN, MAX and COUNT.

October 18, 2022

Module data

Fix
  • Fix enrichment procedures returning inconsistent results for input queries containing LIMIT.
  • Fix ST_AREA returning NULL by using ST_SIMPLIFY.
  • Fix inconsistent values resturned because of ST_ENVELOPE.

October 10, 2022

Module data

Feature
  • Add DATAOBS_ENRICH_POINTS procedure.
  • Add DATAOBS_ENRICH_POLYGONS procedure.
  • Add DATAOBS_ENRICH_GRID procedure.
  • Add ENRICH_GRID procedure.

October 7, 2022

Module clustering

Feature
  • Move ST_CLUSTERKMEANS function to core.
  • Move CREATE_CLUSTERKMEANS procedure to core.

Module random

Feature
  • Move ST_GENERATEPOINTS function to core.

October 1, 2022

Module lds

Improvement

Module lds

Improvement
  • Rename LDS_API_URL to API_BASE_URL.

September 21, 2022

Module tiler

Fix
  • Fix CREATE_SPATIAL_INDEX_TILESET returning nested UDFs error when detecting the index type.

September 19, 2022

Module statistics

Improvement
  • Add p-values in the output of GETIS_ORD_QUADBIN function.

Module tiler

Improvement
  • Set version field in tilers metadata compliant with AT version.

September 7, 2022

Module data

Feature
  • Add ENRICH_POLYGONS procedure.

September 2, 2022

Module data

Feature
  • Add ENRICH_POINTS procedure.

August 26, 2022

Module statistics

Feature
  • Add GETIS_ORD_QUADBIN function.

August 19, 2022

Module s2

Fix
  • Fix S2_BOUNDARY inverted coordinates.

August 11, 2022

Module tiler

Improvement
  • Unify extra_metadata into metadata in tiler metadata.

August 9, 2022

Module statistics

Feature
  • Add P_VALUE function.

July 22, 2022

Module lds

Feature
  • Add GEOCODE_REVERSE_TABLE procedure.

Module statistics

Feature
  • Create statistics module.
  • Add MORANS_I_QUADBIN function.

July 20, 2022

Module clustering

Feature
  • Add CREATE_CLUSTERKMEANS procedure.

July 14, 2022

Module quadbin

Improvement
  • Update functions volatility.
  • QUADBIN_FROMZXY accepting BIGINTs as params instead of INTs.

July 12, 2022

Module tiler

Improvement
  • Improve speed of CREATE_SPATIAL_INDEX_TILESET.

July 8, 2022

Module quadbin

Improvement
  • Release SQL version of QUADBIN_TOZXY.

July 1, 2022

Module tiler

Improvement
  • Support h3int from CREATE_SPATIAL_INDEX_TILESET.

June 27, 2022

Module tiler

Improvement
  • Support quadbin from CREATE_SPATIAL_INDEX_TILESET instead of quadint.

June 24, 2022

Module quadbin

Feature
  • Add QUADBIN_BBOX function.
  • Add QUADBIN_BOUNDARY function.
  • Add QUADBIN_CENTER function.
  • Add QUADBIN_FROMGEOGPOINT function.
  • Add QUADBIN_FROMLONGLAT function.
  • Add QUADBIN_FROMZXY function.
  • Add QUADBIN_ISVALID function.
  • Add QUADBIN_KRING function.
  • Add QUADBIN_KRING_DISTANCES function.
  • Add QUADBIN_POLYFILL function.
  • Add QUADBIN_RESOLUTION function.
  • Add QUADBIN_SIBLING function.
  • Add QUADBIN_TOCHILDREN function.
  • Add QUADBIN_TOPARENT function.
  • Add QUADBIN_TOZXY function.

June 20, 2022

Module tiler

Feature
  • Add CREATE_SPATIAL_INDEX_TILESET procedure.

June 7, 2022

Module lds

Fix
  • Fix chunks in CREATE_ISOLINES.

June 6, 2022

Module lds

Improvement
  • Check if the user has enough credits to execute CREATE_ISOLINES.

June 2, 2022

Module lds

Feature
  • Add CREATE_ISOLINES procedure.

May 19, 2022

Module lds

Improvement
  • Add optional language parameter to GEOCODE_REVERSE function.

May 13, 2022

Module tiler

Feature
  • Add max_simplification_zoom and coordinates_precision parameters.

April 21, 2022

Module tiler

Feature
  • Add max_tile_size_strategy support for CREATE_SIMPLE_TILESET.
Fix
  • Fix tile_feature_order not being taken into account for CREATE_POINT_AGGREGATION_TILESET and CREATE_POINT_AGGREGATION_TILESET.

March 30, 2022

Module tiler

Fix
  • Escape special characters in generated properties.

March 25, 2022

Module tiler

Improvement
  • Raise improper qualified tables errors.
  • Limit GeoJSON precision to 6 to comply Redshift VARCHAR size limitations.
  • Add ST_Simplify to the tiler.

March 10, 2022

Module tiler

Feature
  • Add CREATE_SIMPLE_TILESET procedure.

February 25, 2022

Module tiler

Feature
  • Create tiler module.
  • Add CREATE_POINT_AGGREGATION_TILESET procedure.

February 18, 2022

Module lds

Feature
  • Add GEOCODE_TABLE procedure.
  • Add GEOCODE function.
  • Add GEOCODE_REVERSE function.
  • Add ISOLINE function.
  • Add LDS_QUOTA_INFO function.

December 16, 2021

Module transformations

Fix
  • Refactor of internal __ST_GEOMFROMGEOJSON function to avoid UDFs nestig Redshift limitations

December 10, 2021

Module constructors

Improvement
  • Deployment schema “carto” instead of “constructors”.
Removed
  • Remove VERSION function.

Module placekey

Improvement
  • Deployment schema “carto” instead of “placekey”.
  • Rename H3_ASPLACEKEY function to PLACEKEY_FROMH3.
  • Rename PLACEKEY_ASH3 function to PLACEKEY_TOH3.
  • Rename ISVALID function to PLACEKEY_ISVALID.
Removed
  • Remove VERSION function.

Module processing

Improvement
  • Deployment schema “carto” instead of “processing”.
Removed
  • Remove VERSION function.

Module s2

Improvement
  • Deployment schema “carto” instead of “s2”.
  • Rename HILBERTQUADKEY_FROMID function to S2_TOHILBERTQUADKEY.
  • Rename ID_FROMHILBERTQUADKEY function to S2_FROMHILBERTQUADKEY.
  • Rename ID_FROMTOKEN function to S2_FROMTOKEN.
  • Rename ID_FROMUINT64REPR function to S2_FROMUINT64REPR.
  • Rename LONGLAT_ASID function to S2_FROMLONGLAT.
  • Rename RESOLUTION function to S2_RESOLUTION.
  • Rename ST_ASID function to S2_FROMGEOGPOINT.
  • Rename ST_ASID_POLYFILL_BBOX function to S2_POLYFILL_BBOX.
  • Rename ST_BOUNDARY function to S2_BOUNDARY.
  • Rename TOCHILDREN function to S2_TOCHILDREN.
  • Rename TOKEN_FROMID function to S2_TOTOKEN.
  • Rename TOPARENT function to S2_TOPARENT.
  • Rename UINT64REPR_FROMID function to S2_TOUINT64REPR.
Removed
  • Remove VERSION function.

Module transformations

Improvement
  • Deployment schema “carto” instead of “transformations”.
Removed
  • Remove VERSION function.

Module clustering

Improvement
  • Deployment schema “carto” instead of “clustering”.
Removed
  • Remove VERSION function.

Module random

Improvement
  • Deployment schema “carto” instead of “random”.
  • ST_GENERATEPOINTS now uses a spherically uniform distribution. Previously used to by uniform on projection.
Removed
  • Remove VERSION function.

October 21, 2021

Module clustering

Improvement
  • ST_CLUSTERKMEANS returning an Array.

October 6, 2021

Module processing

Feature
  • Create processing module.
  • Add VERSION function.
  • Add ST_POLYGONIZE function.
  • Add ST_DELAUNAYLINES function.
  • Add ST_DELAUNAYPOLYGONS function.
  • Add ST_VORONOILINES function.
  • Add ST_VORONOIPOLYGONS function.

Module transformations

Feature
  • Create transformations module.
  • Add VERSION function.
  • Add ST_CENTERMEAN function.
  • Add ST_CENTROID function.
  • Add ST_CENTEROFMASS function
  • Add ST_CENTERMEDIAN function
  • Add ST_GREATCIRCLE function
  • Add ST_DESTINATION function

October 5, 2021

Module clustering

Feature
  • Create clustering module.
  • Add VERSION function.
  • Add ST_CLUSTERKMEANS function.

Module random

Feature
  • Create random module.
  • Add ST_GENERATEPOINTS function.
  • Add VERSION function.

September 23, 2021

Module s2

Feature
  • Create s2 module.
  • Add HILBERTQUADKEY_FROMID function.
  • Add ID_FROMHILBERTQUADKEY function.
  • Add ID_FROMTOKEN function.
  • Add ID_FROMUINT64REPR function.
  • Add LONGLAT_ASID function.
  • Add RESOLUTION function.
  • Add ST_ASID function.
  • Add ST_ASID_POLYFILL_BBOX function.
  • Add ST_BOUNDARY function.
  • Add TOCHILDREN function.
  • Add TOKEN_FROMID function.
  • Add TOPARENT function.
  • Add UINT64REPR_FROMID function.
  • Add VERSION function.

September 17, 2021

Module constructors

Feature
  • Create constructors module.
  • Add ST_BEZIERSPLINE function.
  • Add ST_MAKEELLIPSE function.
  • Add ST_MAKEENVELOPE function.
  • Add ST_TILEENVELOPE function.
  • Add VERSION function.

September 7, 2021

Module placekey

Feature
  • Create placekey module.
  • Add H3_ASPLACEKEY function.
  • Add PLACEKEY_ASH3 function.
  • Add ISVALID function.
  • Add VERSION function.