Release Notes
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Module lds
Fix
Added a fix to have better handling of null values in all procedures
Module clustering
Fix
Added a fix to prevent the procedure from throwing an error when encountering null values in Geography columns
Module lds
Improvement
Added a verification of AT Gateway parameters during the SETUP process to ensure availability of resources.
Module lds
Fix
Module tiler
New
Add tile_resolution to all tileset creation options. This new setting allows controlling the size of the tiles when rendered in a map. Higher values produce larger tiles.
Module lds
Fix
Module import
Fix
Import functions in AT Gateway now raise an exception when there is an error. This replaces the previous status message.
Module http_request
New
Module import
New
Module clustering
Fix
Module lds
Fix
Module lds
New
All external functions (including those used by the procedures in the lds module) now use a single, unified endpoint. This also simplifies the manual installation of the Analytics Toolbox.
Module lds
Fix
Module quadbin
New
Fix
Improved precision when calculating cell indexes from latitudes close to the poles (±90º).
Module constructors
Fix
Module transformations
Fix
Module tiler
Fix
Module data
Fix
Fixed an issue when using AVG aggregation, that was not correctly computed when “data_query” contained NULL values.
Module lds
Fix
Module lds
Fix
Module tiler
Fix
Tiler support for non-integer numeric properties. We have corrected a problem that was causing problems when using numeric properties with decimal values.
Module lds
New
Module tiler
Improvement
Performance optimizations for the produres that generate tilesets:
Module lds
Improvement
New batch service for CREATE_ISOLINES. Used automatically by the procedure. No changes required.
Module lds
New
Add optional parameters: api_base_url, lds_token to every function/procedure.
Module lds
Fix
We have made the GEOCODE_TABLE procedure more robust for special characters contained in the address data.
Module lds
New
We are now allowing users to send any of the parameter options supported by the isolines service provider in CREATE_ISOLINES.
We have improved our logging of results in GEOCODE_TABLE so more information about processed and geocoded rows is provided to the user. Also the new option “carto_force_geocode” allows the re-geocoding of already geocoded rows.
Fix
We have applied some fixes to the CREATE_ROUTES function so the metadata column can be successfully created and informed.
Module quadbin
Change
We have updated the formula used in QUADBIN_FROMLONGLAT so it gets standardized. In addition a new implementation of QUADBIN_TOCHILDREN has been added in order to increase performance.
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Module lds
New
We have created a new procedure named CREATE_ROUTES, which calculates the routes (returned as linestrings) between a set of given origins and destinations (points) in a query. It supports different transport modes and advanced options as the other functions of the lds module.
Module lds
Change
Module lds
Fix
Module tiler
Improvements
Update default zoom values: geo, quadbin, h3 (12, 12, 6)
Fix spatial index tiler with empty properties
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.
New
Quadbin/quadkey conversion functions have been added to ease the conversion from quadbin to quadkey and from quadkey to quadbin indexes.
Feature
Create release workflows
Improvement
Adapt to Semver
Fix
Fix enrichment procedures not working with VARCHAR variables for aggregation types MIN, MAX and COUNT.
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.
Feature
Add DATAOBS_ENRICH_POINTS procedure.
Add DATAOBS_ENRICH_POLYGONS procedure.
Add DATAOBS_ENRICH_GRID procedure.
Add ENRICH_GRID procedure.
Feature
Move ST_CLUSTERKMEANS function to core.
Move CREATE_CLUSTERKMEANS procedure to core.
Feature
Move ST_GENERATEPOINTS function to core.
Improvement
Improvement
Rename LDS_API_URL to API_BASE_URL.
Fix
Fix CREATE_SPATIAL_INDEX_TILESET returning nested UDFs error when detecting the index type.
Improvement
Add p-values in the output of GETIS_ORD_QUADBIN function.
Improvement
Set version field in tilers metadata compliant with AT version.
Feature
Add ENRICH_POLYGONS procedure.
Feature
Add ENRICH_POINTS procedure.
Feature
Add GETIS_ORD_QUADBIN function.
Fix
Fix S2_BOUNDARY inverted coordinates.
Improvement
Unify extra_metadata into metadata in tiler metadata.
Feature
Add P_VALUE function.
Feature
Add GEOCODE_REVERSE_TABLE procedure.
Feature
Create statistics module.
Add MORANS_I_QUADBIN function.
Feature
Add CREATE_CLUSTERKMEANS procedure.
Improvement
Update functions volatility.
QUADBIN_FROMZXY accepting BIGINTs as params instead of INTs.
Improvement
Improve speed of CREATE_SPATIAL_INDEX_TILESET.
Improvement
Release SQL version of QUADBIN_TOZXY.
Improvement
Support h3int from CREATE_SPATIAL_INDEX_TILESET.
Improvement
Support quadbin from CREATE_SPATIAL_INDEX_TILESET instead of quadint.
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.
Feature
Add CREATE_SPATIAL_INDEX_TILESET procedure.
Fix
Fix chunks in CREATE_ISOLINES.
Improvement
Check if the user has enough credits to execute CREATE_ISOLINES.
Feature
Add CREATE_ISOLINES procedure.
Improvement
Add optional language parameter to GEOCODE_REVERSE function.
Feature
Add max_simplification_zoom and coordinates_precision parameters.
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.
Fix
Escape special characters in generated properties.
Improvement
Raise improper qualified tables errors.
Limit GeoJSON precision to 6 to comply Redshift VARCHAR size limitations.
Add ST_Simplify to the tiler.
Feature
Add CREATE_SIMPLE_TILESET procedure.
Feature
Create tiler module.
Add CREATE_POINT_AGGREGATION_TILESET procedure.
Feature
Add GEOCODE_TABLE procedure.
Add GEOCODE function.
Add GEOCODE_REVERSE function.
Add ISOLINE function.
Add LDS_QUOTA_INFO function.
Fix
Refactor of internal __ST_GEOMFROMGEOJSON function to avoid UDFs nestig Redshift limitations
Improvement
Deployment schema “carto” instead of “constructors”.
Removed
Remove VERSION function.
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.
Improvement
Deployment schema “carto” instead of “processing”.
Removed
Remove VERSION function.
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.
Improvement
Deployment schema “carto” instead of “transformations”.
Removed
Remove VERSION function.
Improvement
Deployment schema “carto” instead of “clustering”.
Removed
Remove VERSION function.
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.
Improvement
ST_CLUSTERKMEANS returning an Array.
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.
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
Feature
Create clustering module.
Add VERSION function.
Add ST_CLUSTERKMEANS function.
Feature
Create random module.
Add ST_GENERATEPOINTS function.
Add VERSION function.
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.
Feature
Create constructors module.
Add ST_BEZIERSPLINE function.
Add ST_MAKEELLIPSE function.
Add ST_MAKEENVELOPE function.
Add ST_TILEENVELOPE function.
Add VERSION function.
Feature
Create placekey module.
Add H3_ASPLACEKEY function.
Add PLACEKEY_ASH3 function.
Add ISVALID function.
Add VERSION function.
Fixed an issue that produced redundant calls in procedure.
Improved handling of FQNs in and procedures..
We have a new module named “http_request”. It allows making requests to external endpoints through the function .
We have a new module named “import”. It allows importing tables for a given URL containing a file in any of the formats supported by the CARTO Import API. The procedure in charge of this import is .
Update in order to avoid generating less clusters than requested. The maximum number of clusters now will be equal to the number of different points passed.
not working properly for “geom_column” parameters value different from “geom”.
now uses async batch geocoding with TomTom, boosting the geocoding speed considerably. Also matching by rows is applied ensuring that the address that reaches the TomTom endpoints is as similar as possible as the table value.
fixed a problem with using input credentials for all requests.
Fixed support for waypoints in .
New function that returns the distance (number of cells) between two quadbin cells.
Fixed a problem with the output of and functions, they now return a GEOMETRY type column instead of a VARCHAR.
Fixed a problem with the output of function, it now returns a GEOMETRY with SRID 4326.
Fixed a problem with the output of , , , and functions, they now return a GEOMETRY with SRID 4326.
Fixed a problem with procedure, that was crashing when the value for the “max_tile_size_strategy” property was "drop_fraction_as_needed" in points tables.
Improved tile precision when creating tilesets from geometries containing points with latitudes close to the poles (±90º) using or .
Improved bounds calculation to get an approximate value when using h3 cells in the procedure.
malfunctioning for multi-line addresses with multiple rows with scape line and indentations.
Accept one or more AWS roles for the function
Add procedure. This procedure allows configuring credentials and endpoints of an Analytics Toolbox installation. Find more information about this topic in this documentation.
Replace LDS_QUOTA_INFO by function. This new function allows checking your currently consumed quota with a single query, without the need to store the result as a table.
We have updated the LDS module to be aligned with the new model, working as an annual budget and combining consumption across all supported LDS services.
Returning geometries with proper srid (4326) in , , and .