391 lines
14 KiB
Markdown
391 lines
14 KiB
Markdown
1.5.1 (2017-05-16)
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__Improvements__
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* Much improved performance for `OBS_GetData` when augmenting with several
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different geometries simultaneously ([#285](https://github.com/CartoDB/observatory-extension/pull/285))
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* Return the automatically assigned normalization type from `OBS_GetMeta`
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([#285](https://github.com/CartoDB/observatory-extension/pull/285))
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1.5.0 (2017-04-24)
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__API Changes__
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* Add `suggested_name` to `OBS_GetMeta` responses
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([#281](https://github.com/CartoDB/observatory-extension/pull/281))
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* Add `geom_type`, `geom_extra`, and `geom_tags` to
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`OBS_GetAvailableGeometries`. This brings it up to spec with existing docs.
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([#282](https://github.com/CartoDB/observatory-extension/pull/282))
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* Add `timespan_type`, `timespan_extra`, and `timespan_tags` to
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`OBS_GetAvailableTimespans` for consistency.
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([#282](https://github.com/CartoDB/observatory-extension/pull/282))
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1.4.0 (2017-03-21)
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__API Changes__
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* Allow for override of `target_area` and `target_geoms` in `OBS_GetMeta`
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([#276](https://github.com/CartoDB/observatory-extension/pull/276)). This
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allows the interface to work with points and sparse areas much btter.
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* Allow for override of `max_timespan_rank` and `max_score_rank` on an
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item-by-item basis for metadata.
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* `numer_description`, `geom_description`, `denom_description`,
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`numer_t_description`, `denom_t_description` and `geom_t_description` now
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returned as part of `OBS_GetMeta`.
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__Improvements__
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* Reduced amount of simplification done on input geometries (from 0.0001 above
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500 points to 0.00001 above 1000 points).
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* Added tests to confirm that accurate results are returned from automatic
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boundary selection
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1.3.5 (2017-03-15)
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No changes. Artifact to allow for data update.
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1.3.4 (2017-03-10)
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__Bugfixes__
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* Remove erroneously committed `RAISE NOTICE` in `OBS_GetData`
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1.3.3 (2017-03-10)
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__Bugfixes__
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* Resolve divide-by-zero errors in cases where the intersection of an
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Observatory geometry and user geometry has 0 area
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([#265](https://github.com/CartoDB/observatory-extension/pull/265))
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* Run MakeValid on geometry's when intersecting, if necessary
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([#268](https://github.com/CartoDB/observatory-extension/pull/268))
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__Improvements__
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* Add performance tests for multiple columns in `OBS_GetData`
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* Major performance boost for `autotest.py` through the use of multi-column
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`OBS_GetData` instead of separate `OBS_GetMeasure` calls for every single
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measurement.
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([#268](https://github.com/CartoDB/observatory-extension/pull/268))
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* Major performance boost for `OBS_GetData` in cases where multiple columns are
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requested. Previously, each additional column would result in a linear
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slowdown, even if geometries could be reused.
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([#267](https://github.com/CartoDB/observatory-extension/pull/267))
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1.3.2 (2017-03-02)
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__Bugfixes__
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* Accept "prenormalized" as well as "predenominated" to bypass normalization.
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This fixes issues with Camshaft.
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1.3.1 (2017-02-16)
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__Improvements__
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* It is now possible to obtain measures that are averages or medians over
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arbitrary polygons ([#254](https://github.com/CartoDB/observatory-extension/pull/254).
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* Added test point for Australian data
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* `OBS_GetLegacyMetadata` now returns median and averages in cases where it is
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called for measures for polygons
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1.3.0 (2017-01-17)
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__API Changes__
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* `OBS_GetMeasureDataMulti()` is now called `OBS_GetData()`
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* `OBS_GetMeasureMetaMulti()` is now called `OBS_GetMeta()`
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* Additional signature for `OBS_GetData` which can take an array of `TEXT`,
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mimicking functionality of `OBS_GetMeasureByID`
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__Improvements__
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* Generate fixtures from `obs_meta`
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* Remove unused table-level code
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* Refactor all augmentation and geometry functions to obtain data from
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`OBS_GetMeta()` and `OBS_GetData()`.
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* Improvements to `OBS_GetMeta()` so it can still fill in metadata in cases
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where only a geometry is being requested.
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* `OBS_GetData()` returns two-column table instead of anonymous record.
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* `OBS_GetData()` can return categorical (text) and geometries
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__Bugfixes__
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* Remove unnecessary dependency on `postgres_fdw`
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* `OBS_GetData()` now aggregates measures with mixed geoms correctly
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__API Changes__
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1.2.1 (2017-01-17)
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__Improvements__
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* Support Point/LineString in responses from `OBS_GetBoundary`.
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([#243](https://github.com/CartoDB/observatory-extension/pull/233))
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1.2.0 (2016-12-28)
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__API Changes__
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* Added `OBS_GetMeasureDataMulti`, which takes an array of geomvals and
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parameters as JSON, and returns a set of RECORDs keyed by the vals of the
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geomvals.
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* Added `OBS_GetMeasureMetaMulti`, which takes sparse metadata as JSON (for
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example, the measure ID) and returns a filled-out version of the metadata
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sufficient for use with `OBS_GetMeasureDataMulti`.
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__Improvements__
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* Move tests to 2015
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* Fixes to `_OBS_GetGeometryScores` to avoid spamming NOTICEs about all pixels
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for a band being NULL
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* Tests for `_OBS_GetGeometryScores` with complex geometries
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* Performance tests for `OBS_GetMeasureDataMulti`
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* Return both `table_id` and `column_id` from `_OBS_GetGeometryScores`
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1.1.7 (2016-12-15)
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__Improvements__
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* Use simpler raster table and simplified `_OBSGetGeometryScores` functions to
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improve performance
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* In cases where geometry passed into geometry scoring function has greater
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than 10K points, simply use its buffer instead
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* Add `IMMUTABLE` to `_OBSGetGeometryScores`
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* Add tests explicitly for `_OBSGetGeometryScores` in perftest.py
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* Yields a ~50% improvement in performance for `_OBSGetGeomeryScores`.
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1.1.6 (2016-12-08)
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__Bugfixes__
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* Fix divide by zero condition in "denominator" branch of `OBS_GetMeasure`
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when passing in a polygon ([#233](https://github.com/CartoDB/observatory-extension/pull/233)).
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__Improvements__
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* Use `ST_Subdivide` to improve performance when functions are called on very
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complex geometries (with many points) ([#232](https://github.com/CartoDB/observatory-extension/pull/232))
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* Improve raster scoring to more heavily weight boundaries with nearer to
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correct number of points, and penalize boundaries with lots of blank space
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([#232](https://github.com/CartoDB/observatory-extension/pull/232))
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* Remove some redundant area calculations in `OBS_GetMeasure`
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([#232](https://github.com/CartoDB/observatory-extension/pull/232))
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* Replace use of `format('%L', var)` with proper use of `EXECUTE` and `$1` etc.
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variables ([#231](https://github.com/CartoDB/observatory-extension/pull/231))
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* Add test point for Brazil
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([#229](https://github.com/CartoDB/observatory-extension/pull/229))
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* Improvements to performance tests
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([#229](https://github.com/CartoDB/observatory-extension/pull/229))
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- Support simple and complex geometries
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- Handle all code branches
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- Add ability to persist results to JSON for graph visualization later
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1.1.5 (2016-11-29)
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__Bugfixes__
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* Return `NULL` instead of raising an exception when a measure is requested for
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a geometry where it does not exist ([#220](https://github.com/CartoDB/observatory-extension/issues/220)).
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1.1.4 (2016-11-21)
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__Bugfixes__
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* Fix duplicate subsections with only a partial set of measures appearing from
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`OBS_GetLegacyMetadata` ([#216](https://github.com/CartoDB/observatory-extension/issues/216)).
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1.1.3 (2016-11-15)
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* Temporarily ignore EU data for the sake of testing
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1.1.2 (2016-11-09)
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__Improvements__
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* Update public `OBS_GetMeasure` to use highest ranked boundary, aiming for 500
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geoms. ([#190](https://github.com/CartoDB/observatory-extension/issues/190))
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* Update test generation to capture our raster tiles
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* Standardize the way we generate our test points for `autotest.py`
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* Add points for epa and eurostat
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* Should support database dump generated 20161109
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__API Changes (Internal)__
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* Add internal `_OBS_GetGeometryScores`
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1.1.1 (2016-10-14)
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__Improvements__
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* Test points for Canada and France ([#204](https://github.com/CartoDB/observatory-extension/issues/120))
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1.1.0 (2016-10-04)
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__Bugfixes__
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* Fixed some minor errors in test suite
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__Improvements__
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* We now generate test fixtures from local data instead of remote server
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([#120](https://github.com/CartoDB/observatory-extension/issues/120))
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__API Changes__
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* New function, `OBS_LegacyBuilderMetadata`, which resolves
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([#133]( https://github.com/CartoDB/observatory-extension/issues/133))
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* Creates "dimensional" metadata grabbing functions
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(`OBS_GetAvailableNumerators`, `OBS_GetAvailableDenominators`,
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`OBS_GetAvailableGeometries`, `OBS_GetAvailableTimespans`) which will be
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used for obtaining metadata in the replacement for the Data Library
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([CartoDB/design#104](https://github.com/CartoDB/design/issues/104)). This
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is also referred to here ([CartoDB/design#68](https://github.com/CartoDB/design/issues/68)).
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1.0.7 (2016-09-20)
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__Bugfixes__
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* `NULL` geometries or geometry IDs no longer result in an exception from any
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augmentation functions ([#178](https://github.com/CartoDB/observatory-extension/issues/178))
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__Improvements__
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* Automatic tests work for Canada and Thailand
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1.0.6 (2016-09-08)
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__Improvements__
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* New function structure for Table-level functions which allows to separate the
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framework logic from the observatory measure functions.
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1.0.5 (2016-08-12)
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__Improvements__
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* Integration tests moved to `src/python/test/`, and can be run without hitting
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any HTTP SQL API.
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1.0.4 (2016-07-26)
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__Bugfixes__
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* Always default arguments to `NULL`, which prevents duplication & overwrite by
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dataservices-api
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([#173](https://github.com/CartoDB/observatory-extension/issues/173))
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1.0.3 (2016-07-25)
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__Bugfixes__
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* Raise exception instead of crashing when `OBS_GetMeasure` is passed a polygon
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in combination with a non-summable measure ([cartodb/issues
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#9063](https://github.com/CartoDB/cartodb/issues/9063))
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* Unnecessary dependencies on cartodb and plpythonu removed
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([#161](https://github.com/CartoDB/observatory-extension/issues/161))
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* Tests forced to run in-order on all systems
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([#162](https://github.com/CartoDB/observatory-extension/issues/162))
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* Area normalization done by square kilometer instead of square meter for
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polygons ([#158](https://github.com/CartoDB/observatory-extension/issues/158))
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* `postgres-fdw` installed as required in unit test environment
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([#166](https://github.com/CartoDB/observatory-extension/issues/166))
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__Improvements__
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* Added tests to make sure all functions can handle explicit NULL as default
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([#159](https://github.com/CartoDB/observatory-extension/issues/159))
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* Buffer and snaptogrid used to be far more liberal accepting problem geoms
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([#170](https://github.com/CartoDB/observatory-extension/issues/160))
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1.0.2 (2016-07-12)
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---
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__Bugfixes__
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* Fix for `OBS_GetCategory` outside the US ([#135](https://github.com/CartoDB/observatory-extension/pull/137))
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* `OBS_GetMeasure` now respects the `normalize` parameter even when passed
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a multi/polygon. Previously, no normalization was erroneously assumed.
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__Improvements__
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* Automated tests cover Mexico data
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* `obs_meta` is now provisioned during unit tests
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* `obs_meta` is now used during end-to-end tests
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* `OBS_GetMeasureByID` uses `obs_meta` internally, which should help
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performance
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* `OBS_GetCategory` uses `obs_meta` internally, which should help perfromance
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* `OBS_GetCategory` will pick the correct category for an arbitrary polygon
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(the category covering the highest % of that polygon)
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* `OBS_GetMeasure` has been updated to use `obs_meta` internally, which should
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help performance
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* `OBS_GetMeasure` now can be passed "none" and skip normalization by area or
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denominator for points
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* Fixtures are only loaded at the start of the unit test suite, and dropped at the end,
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instead of at the start/end of each individual test file
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* Comment noisy NOTICEs ([#73](https://github.com/CartoDB/observatory-extension/issues/73))
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1.0.1 (2016-07-01)
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---
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__Bugfixes__
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* Fix for ERROR: Operation on mixed SRID geometries #130
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1.0.0 (6/27/2016)
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-----
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* Incremented to 1.0.0 to be in compliance with [SemVer](http://semver.org/),
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which disallows use of 0.x.x versions. This also reflects that we are
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already in production.
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__API Changes__
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* Added `OBS_DumpVersion` to look up version data ([#118](https://github.com/CartoDB/observatory-extension/pull/118))
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__Improvements__
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* Whether data exists for a geom now determined by polygon intersection instead of
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BBOX overlap ([#119](https://github.com/CartoDB/observatory-extension/pull/119))
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* Automated tests cover Spanish and UK data
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([#115](https://github.com/CartoDB/observatory-extension/pull/115))
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* Automated tests cover `OBS_GetUSCensusMeasure`
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([#105](https://github.com/CartoDB/observatory-extension/pull/105))
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__Bugfixes__
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* Geom table can have different `geomref_colname` than the data table
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([#123](https://github.com/CartoDB/observatory-extension/pull/123))
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0.0.5 (5/27/2016)
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-----
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* Adds new function `OBS_GetMeasureById` ([#96](https://github.com/CartoDB/observatory-extension/pull/96))
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0.0.4 (5/25/2016)
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-----
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* Updates queries involving US Census measure tags to be more generic ([#95](https://github.com/CartoDB/observatory-extension/pull/95))
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* Fixes tests which relied on an erroneous subset of block groups ([#95](https://github.com/CartoDB/observatory-extension/pull/95))
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0.0.3 (5/24/2016)
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-----
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* Generalizes internal queries to properly pull from multiple named geometry references
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* Adds tests for Who's on First boundaries
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* Improves automatic fixtures testing script
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0.0.2 (5/19/2016)
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-----
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* Adds Data Observatory exploration functions
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* Adds Data Observatory boundary functions
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* Adds Data Observatory measure functions
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* Adds script to generate fixtures for tests
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* Adds script for the automatic testing of metadata
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* Adds full documentation for all included functions
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* removes `cartodb` extension dependency
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0.0.1 (5/19/2016)
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------------------
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* First iteration of `OBS_GetDemographicSnapshot(location Geometry(Point,4326))`
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