cartodb4/Windshaft-cartodb
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Link to overviews doc

Browse Source
This commit is contained in:
Raul Ochoa
2018-01-11 15:15:33 +00:00
parent 72bebf1960
commit d9e66c5964
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docs/aggregation.md
+1 -1
View File
@@ -14,7 +14,7 @@ This special mode performs only spatial aggregation (using a grid defined by the
Regarding the randomness of the sample: currently we use the row with the minimum `cartodb_id` value in each group.
The rationale behind having this special aggregation with all the original columns is to provide a mostly transparent way to handle large datasets without having to provide special map configurations for those cases (i.e. preserving the logic used to produce the maps with smaller datasets). Overviews have been used so far with this intent, but they are inflexible.
The rationale behind having this special aggregation with all the original columns is to provide a mostly transparent way to handle large datasets without having to provide special map configurations for those cases (i.e. preserving the logic used to produce the maps with smaller datasets). [Overviews have been used so far with this intent](https://carto.com/docs/tips-and-tricks/back-end-data-performance/), but they are inflexible.
### User defined aggregations