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Windshaft-cartodb/NEWS.md
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Changelog

2.88.2

Released 2017-mm-dd

2.88.1

Released 2017-02-21

Announcements:

2.88.0

Released 2017-02-21

Announcements:

  • Upgrades camshaft to 0.50.0.
  • Upgrades cartodb-psql to 0.7.1.
  • Upgrades windshaft to 2.7.0.

2.87.5

Released 2017-02-02

Bug fixes:

  • Cast dataview override values to Number or throw error.

2.87.4

Released 2017-01-20

Bug fixes:

  • Be able to not compute NULL categories and null values in aggregation dataviews #617.

2.87.3

Released 2016-12-19

Bug fixes:

2.87.2

Released 2016-12-19

2.87.1

Released 2016-12-13

Announcements:

  • Upgrades windshaft to 2.6.4.
  • Upgrades request dependency.
  • Regenerate npm-shrinkwrap.json: missing dependency updates.

2.87.0

Released 2016-12-12

Enhancements:

  • Upgrade turbo-carto dependency to version 0.19.0.

2.86.1

Released 2016-12-02

Bug fixes:

  • Maps with analyses and sql_wrap were broken #599.

2.86.0

Released 2016-12-02

Announcements:

  • Upgrades windshaft to 2.6.3.

2.85.1

Released 2016-11-30

Announcements:

  • Upgrades camshaft to 0.48.4.

2.85.0

Released 2016-11-24

New features:

  • Allow to set resource URL templates with substitution tokens #594.

2.84.2

Released 2016-11-23

Announcements:

  • Upgrades camshaft to 0.48.3.

2.84.1

Released 2016-11-23

Announcements:

  • Upgrades camshaft to 0.48.2.

2.84.0

Released 2016-11-11

New features:

  • Analyses limit configuration allows to set other limits than timeout.

2.83.1

Released 2016-11-10

Announcements:

  • Upgrades camshaft to 0.48.1.

2.83.0

Released 2016-11-10

Announcements:

  • Upgrades camshaft to 0.48.0.

2.82.0

Released 2016-11-08

Announcements:

  • Upgrades camshaft to 0.47.0.

2.81.1

Released 2016-11-05

Announcements:

  • Upgrades windshaft to 2.6.2.
  • Upgrades camshaft to 0.46.3.

2.81.0

Released 2016-11-02

Enhancements:

  • Returns errors with context when query layer does not retrieve geometry column

Announcements:

  • Upgrades windshaft to 2.6.1.
  • Upgrades camshaft to 0.46.2.

2.80.2

Released 2016-10-26

Bug fixes:

  • Fix order in categories query to get ramps

2.80.1

Released 2016-10-25

Announcements:

  • Upgrades camshaft to 0.46.1.

2.80.0

Released 2016-10-20

Announcements:

  • Upgrades camshaft to 0.46.0.

New features:

  • Default analyses limits can be defined in configuration.

2.79.0

Released 2016-10-11

New features:

  • Retrieve analysis limits and pass them into camshaft.

Announcements:

  • Upgrades turbo-carto to 0.18.0.
  • Upgrades camshaft to 0.45.0.

2.78.1

Released 2016-09-30

Announcements:

  • Upgrades camshaft to 0.44.2.

2.78.0

Released 2016-09-29

New features:

  • Add metadata about processed turbo-carto rules.

Announcements:

  • Upgrades turbo-carto to 0.17.1.

2.77.1

Released 2016-09-28

Announcements:

  • Upgrades camshaft to 0.44.1.

2.77.0

Released 2016-09-26

Announcements:

  • Upgrades camshaft to 0.44.0.
  • Adds a new configuration for camshaft: logger stream.

2.76.0

Released 2016-09-15

New features:

  • Allow to use --config /path/to/config.js to specify configuration file.
    • Environment will be loaded from config file if environment key is present, otherwise it keeps current behaviour.

Bug fixes:

  • Allow to use absolute paths for log files #570.

2.75.0

Released 2016-09-14

Announcements:

  • Upgrades camshaft to 0.43.0.

2.74.1

Released 2016-09-07

Announcements:

  • Upgrades camshaft to 0.42.1.

2.74.0

Released 2016-09-06

Enhancements:

  • Layers in previews can be shown or hidden using preview_layers property in template map

2.73.1

Released 2016-09-06

Bug fixes:

  • Fixes missing column in fixture table cdb_analysis_catalog.

2.73.0

Released 2016-09-06

Announcements:

  • Upgrades camshaft to 0.42.0.

2.72.0

Released 2016-08-23

Announcements:

  • Upgrades camshaft to 0.41.0.

2.71.0

Released 2016-08-17

Announcements:

  • Upgrades windshaft to 2.5.0.

2.70.0

Released 2016-08-16

Announcements:

  • Upgrades camshaft to 0.40.0.

2.69.1

Released 2016-08-12

Announcements:

  • Upgrades windshaft to 2.4.2.

2.69.0

Released 2016-08-11

Announcements:

  • Upgrades camshaft to 0.39.0.

2.68.0

Released 2016-07-21

Announcements:

  • Upgrades turbo-carto to 0.16.0.

2.67.1

Released 2016-07-21

Announcements:

  • Upgrades camshaft to 0.38.1.

2.67.0

Released 2016-07-21

Announcements:

  • Upgrades camshaft to 0.38.0.

2.66.2

Released 2016-07-20

Announcements:

  • Upgrades turbo-carto to 0.15.1.

2.66.1

Released 2016-07-20

Announcements:

  • Upgrades turbo-carto to 0.15.0.

2.66.0

Released 2016-07-18

Announcements:

  • Available new endpoint to check user analyses.
  • Upgrades camshaft to 0.37.1.

2.65.0

Released 2016-07-15

Announcements:

  • Upgrades cartodb-redis to 0.13.1.
  • Upgrades camshaft to 0.37.0.

2.64.0

Released 2016-07-12

Announcements:

  • Upgrades camshaft to 0.36.0.

2.63.0

Released 2016-07-11

Enhancements:

  • Return last error message for failed nodes on map creation.

Announcements:

  • Upgrades camshaft to 0.35.0.
  • Upgrades lzma to 2.3.2.

2.62.0

Released 2016-07-07

Announcements:

  • Upgrades camshaft to 0.34.0.

2.61.2

Released 2016-07-07

Announcements:

  • Limit analysis creation concurrency.
  • Upgrades camshaft to 0.33.3.

2.61.1

Released 2016-07-06

Enhancements:

  • Dataviews use mapconfig to store/retrieve their queries instead of instantiating analyses again.

2.61.0

Released 2016-07-06

Enhancements:

  • More clear turbo-carto error messages: no context in message.
  • Return multiple turbo-carto errors #541.

Announcements:

  • Upgrades turbo-carto to 0.14.0.
  • Upgrades camshaft to 0.33.2.

2.60.0

Released 2016-07-05

Announcements:

  • Upgrades camshaft to 0.32.0.

2.59.1

Released 2016-07-05

Announcements:

  • Upgrades camshaft to 0.31.0.

2.59.0

Released 2016-07-05

Announcements:

  • Upgrades camshaft to 0.30.0.

2.58.0

Released 2016-07-05

Announcements:

  • Upgrades camshaft to 0.29.2.

Bug fixes:

  • Return full list of nodes in response metadata.

2.57.0

Released 2016-07-04

Announcements:

  • Upgrades camshaft to 0.28.1.

2.56.0

Released 2016-07-04

Announcements:

  • Upgrades camshaft to 0.27.0.

2.55.0

Released 2016-07-04

Enhancements:

  • Skip null values for quantification methods generating null values.

Announcements:

  • Uses new configuration for camshaft: analysis node has an associated user/owner.
  • Upgrades camshaft to 0.26.0.

2.54.0

Released 2016-06-30

Improvements:

  • Errors with context: replaced turbo-carto error type by layer type.

Announcements:

2.53.5

Released 2016-06-29

Bug fixes:

  • Uses node list so identical nodes are not de-duplicated and can be used with different ids #528.

2.53.4

Released 2016-06-28

Announcements:

2.53.3

Released 2016-06-28

Announcements:

2.53.2

Released 2016-06-28

Announcements:

2.53.1

Released 2016-06-28

Announcements:

2.53.0

Released 2016-06-24

Announcements:

2.52.0

Released 2016-06-23

Announcements:

2.51.0

Released 2016-06-21

Enhancements:

  • Split turbo-carto adapter substitutions tokens query.
  • Now errors with context have the same schema. #519
  • Responses with error now return the layer-id to give more info to the user.

Announcements:

2.50.0

Released 2016-06-21

Bug fixes:

  • Pixel size query for turbo-carto adapter using radians and degrees instead of meters.

New features:

  • Add support for min, max, and avg operations in aggregation dataview #513.

Announcements:

2.49.1

Released 2016-06-20

Announcements:

  • Upgrades turbo-carto to 0.12.1.

Bug fixes:

  • Use an empty array as default value for falsy ramps #512.
  • Use the_geom for intermediate dataviews #511.
  • Pick last update time for layergroupid from analyses results #510.

2.49.0

Released 2016-06-15

Announcements:

2.48.0

Released 2016-06-14

Announcements:

  • Upgrades camshaft to 0.15.1
  • Responses with more context info if analysis or turbo-carto fails during map creation.

2.47.1

Released 2016-06-13

Announcements:

2.47.0

Released 2016-06-10

Announcements:

2.46.0

Released 2016-06-09

Improvements:

  • Support for substitution tokens in geojson tiles
  • Warn on application start about non-matching dependencies

Announcements:

  • Upgrades windshaft to 2.3.0
  • Upgrades camshaft to 0.13.0
  • Upgrades turbo-carto to 0.11.0

Bug fixes:

  • Column provided for geojson renderer should not be null #476
  • Dataviews/widgets adapter working with non sql, non source, and non widgets layers

2.45.0

Released 2016-06-02

Improvements:

  • Removes Windshaft's widgets dependency.
  • Makes widgets/dataviews endpoint compatible, but all using dataviews backend instead of widgets from Windshaft.
  • Keeps adding widgets metadata in map instantiations for old clients.

Announcements:

  • Upgrades windshaft to 2.0.1
  • Upgrades camshaft to 0.12.1
  • Upgrades turbo-carto to 0.10.1

2.44.1

Released 2016-06-01

Improvements:

  • Extend overviews support to histogram and aggregation dataviews
  • Test improvements

2.44.0

Released 2016-05-31

Announcements:

  • Upgrades camshaft to 0.11.0
  • Upgrades turbo-carto to 0.10.0

New features:

  • Adds support for sql wrap in all layers

Bug fixes:

  • Fail on turbo-carto invalid quantification methods

2.43.1

Released 2016-05-19

Bug fixes:

  • Dataview error when bbox present without query rewrite data #458

2.43.0

Released 2016-05-18

New features:

  • Overviews now support dataviews and filtering #449

2.42.2

Released 2016-05-17

New features:

  • turbo-carto: mapnik substitution tokens support #455

2.42.1

Released 2016-05-17

  • Upgraded turbo-carto to fix reversed color scales

2.42.0

Released 2016-05-16

Bug fixes:

  • Fix named maps with analysis #453

Enhancements:

  • Use split strategy for head/tails turbo-carto quantification

Announcements:

  • Upgrades turbo-carto to 0.9.0

2.41.1

Released 2016-05-11

Announcements:

  • Upgrades camshaft to 0.8.0

Bug fixes:

  • Nicer error message when missing sql from layer options #446

2.41.0

Released 2016-05-11

Announcements:

  • Upgrades camshaft to 0.7.0

2.40.0

Released 2016-05-10

Enhancements:

  • Use original query from source nodes #444

New features:

  • Allow override zoom+center or bbox for static named maps previews #443
  • Analysis layers can have a sql_wrap option to wrap node queries #441

2.39.0

Released 2016-05-05

Announcements:

  • Upgrades step-profiler to 0.3.0 to avoid dots in json keys #438
  • Use a more aggressive cache control header for node status endpoint

2.38.1

Released 2016-05-05

Announcements:

  • Fixes problem in turbo-carto dependency
  • Removes console usages

2.38.0

Released 2016-05-05

Announcements:

  • Upgrades turbo-carto to 0.7.0

2.37.0

Released 2016-05-03

Announcements:

  • Upgrades camshaft to 0.6.0

2.36.1

Released 2016-04-29

Announcements:

  • Upgrades camshaft to 0.5.1

2.36.0

Released 2016-04-28

Announcements:

  • Upgrades windshaft to 1.19.0

2.35.0

Released 2016-04-27

Announcements:

  • Upgrades windshaft to 1.18.0
  • Appends columns to layers from associated dataviews

2.34.1

Released 2016-04-27

Announcements:

  • Upgrades windshaft to 1.17.3

2.34.0

Released 2016-04-27

Enhancements:

  • Adds support to return multiple errors in BaseController.sendError #423
  • Starts using turbo-carto dependency

Announcements:

  • Upgrades windshaft to 1.17.2

2.33.1

Released 2016-04-20

Bug fixes:

  • Support unneeded schema names in overviews queries #421

2.33.0

Released 2016-04-20

New features:

  • Adds experimental support for analysis and dataviews

Announcements:

  • Upgrades cartodb-psql to 0.6.1 version.
  • Upgrades windshaft to 1.17.1

2.32.0

Released 2016-04-06

New features:

  • Added support for dynamic styling for widgets in named maps

Announcements:

  • Upgrades windshaft to 1.17.0

2.31.2

Released 2016-04-04

Bug fixes:

  • Overviews integration for named layers #400
  • Support wrapped queries in named layers #405

2.31.1

Released 2016-03-23

Announcements:

  • Upgrades windshaft to 1.16.1

2.31.0

Released 2016-03-16

Announcements:

  • Upgrades windshaft to 1.16.0

2.30.0

Released 2016-03-15

Announcements:

  • Upgrades windshaft to 1.15.0

2.29.0

Released 2016-03-14

Announcements:

  • Upgrades windshaft to 1.14.0

2.28.0

Released 2016-03-14

New features:

2.27.0

Released 2016-03-09

New features:

Enhancements:

  • Use new node-cartodb-query-tables library to obtain affected tables in queries

Announcements:

  • Remove deprecated tools directory

2.26.3

Released 2016-03-03

Improvements:

  • Optimize overviews queries for efficient spatial filtering in PostgreSQL

2.26.2

Released 2016-02-25

Announcements:

  • Upgrades windshaft to 1.13.2

2.26.1

Released 2016-02-24

Announcements:

  • Upgrades windshaft to 1.13.1

2.26.0

Released 2016-02-24

Announcements:

  • Upgrades windshaft to 1.13.0

2.25.2

Released 2016-02-22

Bug fixes:

  • Correct URLs for widgets in named maps #381

2.25.1

Released 2016-02-22

Announcements:

  • Upgrades windshaft to 1.11.1

2.25.0

Released 2016-02-18

Announcements:

  • Upgrades windshaft to 1.11.0

2.24.0

Released 2016-02-15

Announcements:

  • Upgrades windshaft to 1.10.1

2.23.0

Released 2016-02-10

Improvements:

  • Support for overviews

2.22.0

Released 2016-02-08

Announcements:

  • Upgrades windshaft to 1.8.3

2.21.1

Released 2016-02-05

Bug fixes:

  • Added default config for geojson renderer

2.21.0

Released 2016-02-04

Announcements:

  • Upgrades windshaft to 1.8.2

2.20.0

Released 2016-01-20

Bug fixes:

  • Change redis pool name to report with a valid statsd key #363

Improvements:

  • Query runner improvements #359

Unsupported:

  • Widgets endpoints
  • Layer filters

Note: API for unsupported list might change in the future, use at your own peril.

2.19.1

Released 2015-11-23

Announcements:

  • Upgrades windshaft to 1.6.1

2.19.0

Released 2015-11-12

Announcements:

  • Upgrades windshaft to 1.6.0

2.18.0

Released 2015-11-02

Announcements:

  • Upgrades windshaft to 1.5.0

2.17.0

Released 2015-10-28

Announcements:

  • Upgrades windshaft to 1.4.0

2.16.0

Released 2015-10-22

Announcements:

  • Upgrades windshaft to 1.2.0

2.15.1

Released 2015-10-21

Announcements:

  • Upgrades windshaft to 1.1.1

2.15.0

Released 2015-10-13

Announcements:

  • Fastly purging no longer uses soft-purge option
  • Upgrades windshaft to 1.1.0
  • Upgrades fastly-purge to 1.0.1

2.14.1

Released 2015-09-30

Enhancements:

  • Remove app dependency from controllers

Announcements:

  • Upgrades windshaft to 1.0.1

Improvements:

  • Safer user extraction from request Host header

2.14.0

Released 2015-09-30

Summary: this starts using Windshaft as library (aka version 1.0.0), it no longer extends old Windshaft server.

Announcements:

  • Upgrades windshaft to 1.0.0

New features:

  • Named tiles: /api/v1/map/named/:name/:layer/:z/:x/:y.:format

Ported from Windshaft pre-library:

  • Almost all acceptance tests, some unit and some integration tests
  • Stats + profiler

New features:

  • Named maps MapConfig provider
  • Base controller with: req2params, send response/error mechanisms
  • Authentication/Authorization moves to its own API so it can be reused
  • Surrogate-Key headers for named maps and affected tables

Improvements:

  • No more fake requests to emulate map config instantiations
  • As named maps previews are using named map MapConfigProvider it doesn't need to load the MapConfig
  • Controllers using Windshaft's backends to request resources through MapConfig providers
  • Express 4.x, as Windshaft no longer provides an HTTP server, here we start using latest major version of Express.
  • assert.response implemented using request
  • All tests validate there are no unexpected keys in Redis and keys requested to be deleted after a test are present
  • Test suite in Makefile generated with find
  • Image comparison with mapnik.Image.compare
  • Doesn't emit Named map update event on unmodified templates

TODO:

  • Named map provider checks on every request if named map has changed to reload it (actually reset it so MapConfig has to be regenerated). See f553efa69e. This is done this way because when running the Service in a cluster there is no communication between different instances so when a named map gets updated in one of the them the rest is not aware/notified of the change. In the future there should be a mechanism to synch this changes between instance:
  • endpoint
  • redis pub/sub
  • backdoor

2.13.0

Released 2015-09-21

New features:

  • Keep x-cache-channel in named map static maps

2.12.0

Released 2015-08-27

Announcements:

  • Upgrades windshaft to 0.51.0

New features:

  • Make http and https globalAgent options configurable
    • If config is not provided it configures them with default values

2.11.0

Released 2015-08-26

Announcements:

  • Upgrades windshaft to 0.50.0

2.10.0

Released 2015-08-18

New features:

  • Exposes metatile cache configuration for tilelive-mapnik, see configuration sample files for more information.

Announcements:

  • Upgrades windshaft to 0.49.0

2.9.0

Released 2015-08-06

New features:

  • Send memory usage stats

2.8.0

Released 2015-07-15

Announcements:

  • Upgrades windshaft to 0.48.0

2.7.2

Released 2015-07-14

Enhancements:

  • Replaces CDB_QueryTables with CDB_QueryTablesText to avoid issues with long schema+table names

2.7.1

Released 2015-07-06

Bug fixes:

  • redis-mpool noReadyCheck and unwatchOnRelease options from config and defaulted

2.7.0

Released 2015-07-06

Announcements:

  • Upgrades windshaft to 0.47.0
  • Upgrades redis-mpool to 0.4.0

New features:

  • Exposes redis noReadyCheck config

Bug fixes:

  • Fixes unwatchOnRelease redis config

2.6.1

Released 2015-07-02

Announcements:

  • Upgrades windshaft to 0.46.1

2.6.0

Released 2015-07-02

Announcements:

  • Upgrades windshaft to 0.46.0
  • New config to set metatile by format

2.5.0

Released 2015-06-18

New features:

  • Named maps names can start with numbers and can contain dashes (-).
  • Adds layergroupid header in map instantiations

Bug fixes:

  • Named maps error responses with { "errors": ["message"] } format (#305)

Announcements:

  • Upgrades windshaft to 0.45.0

Enhancements:

  • Fix documentation style and error examples

2.4.1

Released 2015-06-01

Announcements:

  • Upgrades windshaft to 0.44.1

2.4.0

Released 2015-05-26

Announcements:

  • Upgrades windshaft to 0.44.0

2.3.0

Released 2015-05-18

Announcements:

  • Upgrades cartodb-redis for global map stats

2.2.0

Released 2015-04-29

Enhancements:

  • jshint is run against tests
  • tests moved to mocha's describe

New features:

  • Fastly surrogate keys invalidation for named maps
    • New configuration entry: fastly. Check example configurations for more information.
  • PgQueryRunner extracted from QueryTablesApi so it can be reused in new TablesExtentApi
  • New top level element, view, in templates that holds attributes to identify the map scene.
  • Named maps static preview in /api/v1/map/static/named/:name/:width/:height.:format endpoint
    • It will be invalidated if the named map changes
    • But have a Cache-Control header with a 2 hours max-age, won't be invalidated on data changes

2.1.3

Released 2015-04-16

Announcements:

  • Upgrades windshaft to 0.42.2

2.1.2

Released 2015-04-15

Bug fixes:

  • Do not check statsd_client in profiler

Announcements:

  • Upgrades windshaft to 0.42.1

2.1.1

Released 2015-04-10

Bug fixes:

  • Do not add x-cache-channel header for GET template routes

2.1.0

Released 2015-04-09

Announcements:

  • Upgrades windshaft to 0.42.0

2.0.0

Released 2015-04-08

Announcements:

  • Major release with BREAKING CHANGES:
  • Removes /:table/infowindow, /:table/map_metadata and /:table/flush_cache endpoints
  • Sample configuration removes /tiles/template and /tiles/layergroup
  • URLs to use from now on are: /api/v1/map/named and /api/v1/map
  • No more state changes for styles
  • No more dump stats for renderers: SIGUSR1 and SIGUSR2 signals
  • Removes query params:
    • sql
    • geom_type
    • cache_buster
    • cache_policy
    • interactivity
    • style
    • style_version
    • style_convert
    • scale_factor
  • Affected tables for x-cache-channel will use direct connection to postgresql
  • Removes some metrics: authorized times ones
  • Mapnik renderer configuration not part of the renderer root configuration
    • All configuration must be moved into renderer.mapnik, see config/environments/*.js.example for reference
  • Removes rollbar as optional logger

1.30.0

Released 2015-03-11

Announcements:

  • Upgrades windshaft to 0.40.0

1.29.0

Released 2015-03-09

Announcements:

  • Upgrades windshaft to 0.39.0

1.28.5

Released 2015-02-20

Announcements:

  • Upgrades windshaft to 0.37.5

1.28.4

Released 2015-02-18

Announcements:

  • Upgrades windshaft to 0.37.4

1.28.3

Released 2015-02-17

Announcements:

  • Upgrades windshaft to 0.37.3

1.28.2

Released 2015-02-17

Announcements:

  • Upgrades windshaft to 0.37.2

1.28.1

Released 2015-02-17

Announcements:

  • Upgrades windshaft to 0.37.1

1.28.0

Released 2015-02-17

Announcements:

  • Upgrades windshaft to 0.37.0

New features:

  • QueryTablesApi will always use an authenticated query to retrieve last update, this allows to query affected private tables last update (#253)

1.27.0

Released 2015-02-16

Announcements:

  • Adds default image placeholder for http renderer to use as fallback

New features:

Bugfixes:

  • Fixes tests with beforeEach and afterEach triggers

1.26.2

Released 2015-01-28

Bugfixes:

  • Accept 'open' string in templates' auth as authorized.

1.26.1

Released 2015-01-28

Announcements:

1.26.0

Released 2015-01-27

Announcements:

  • Upgrades windshaft to 0.35.0, supports mapconfig version 1.3.0

1.25.0

Released 2015-01-26

Announcements:

  • No more signed maps (#227 and #238)
    • Splits template maps endpoint into its own controller
    • Removes TemplateMaps dependency on SignedMaps
    • Token validation is done against the template
    • Template is always extended with default values for auth and placeholders
    • MapConfig is extended, in order to validate auth_tokens, with template info:
      • template name
      • template auth
    • No more locks to create, update or delete templates
      • Trusting in redis' hash semantics
      • Some tradeoffs:
        • A client having more templates than allowed by a race condition between limit (HLEN) check and creation (HSET)
        • Updating a template could happen while deleting it, resulting in a new template
        • Templates already instantiated will be accessible through their layergroup so it is possible to continue requesting tiles/grids/etc.
    • Authorisation is now handled by template maps
    • Template instantiation returns new instances with default values if they are missing

New features:

  • Basic layergroup validation on named map creation/update (#196)
  • Add named maps surrogate keys and call invalidation on template modification/deletion (#247)
    • Extends TemplateMaps backend with EventEmitter
      • Emits for create, update and delete templates
    • VarnishHttpCacheBackend will invalidate a varnish instance via HTTP PURGE method
      • In the future there could be more backends, for instance to invalidate a CDN.
    • NamedMapsEntry has the responsibility to generate a cache key for a named map
      • It probably should receive a template/named map instead of owner and template name
    • SurrogateKeysCache is responsible to tag responses with a header
      • It also is responsible for invalidations given an Invalidation Backend
      • In the future it could have several backends so it can invalidates different caches
    • SurrogateKeysCache is subscribed to TemplateMaps events to do the invalidations

1.24.0

Released 2015-01-15

Announcements:

  • Upgrades windshaft to 0.34.0 for retina support

1.23.1

Released 2015-01-14

Announcements:

  • Regenerate npm-shrinkwrap.json

1.23.0

Released 2015-01-14

Announcements:

  • Upgrades windshaft to 0.33.0

New features:

  • Sets HTTP renderer configuration in server_options

1.22.0

Released 2015-01-13

New features:

  • Health check endpoint

1.21.2

Released 2014-12-15

Announcements:

  • Upgrades windshaft to 0.32.4

1.21.1

Released 2014-12-11

Announcements:

  • Upgrades windshaft to 0.32.2

Bugfixes:

  • Closes fd for log files on kill -HUP (#230)

1.21.0

Released 2014-10-24

New features:

  • Allow a different cache-control max-age for layergroup responses

1.20.2

Released 2014-10-20

Announcements:

  • Upgrades windshaft to 0.31.0

1.20.1

Released 2014-10-17

Announcements:

  • Upgrades redis-mpool to 0.3.0

1.20.0

Released 2014-10-15

New features:

  • Report to statsd the status of redis pools
  • Upgrades Windshaft to start reporting redis/renderers/mapnik pool metrics

Enhancements:

  • Share one redis-mpool across the application

1.19.0

Released 2014-10-14

Announcements:

  • Dropping support for npm <1.2.1 npm-shrinkwrap.json is incompatible when generated with npm >=1.2.1 and consumed by npm <1.2.1
  • Upgrades windshaft to 0.28.2
  • Generates npm-shrinkwrap.json with npm >1.2.0

1.18.2

Released 2014-10-13

Bug fixes:

  • Defaults resultSet to object if undefined in QueryTablesApi

Announcements:

  • Upgrades windshaft to 0.28.1

1.18.1

Released 2014-10-13

New features:

  • Allow to add more node.js' threadpool workers via process.env.UV_THREADPOOL_SIZE

1.18.0

Released 2014-10-03

Announcements:

  • Comes back to use mapnik 2.3.x based on cartodb/node-mapnik@1.4.15-cdb from windshaft@0.28.0

1.17.2

Released 2014-10-01

Announcements:

  • Upgrades windshaft to 0.27.2 which downgrades node-mapnik to 0.7.26-cdb1

1.17.1

Released 2014-09-30

Announcements:

  • Upgrades windshaft to 0.27.1 which downgrades node-mapnik to 1.4.10

Enhancements:

  • TTL for template locks so they are not kept forever
  • Upgrades mocha

1.17.0

Released 2014-09-25

New features:

  • Starts using mapnik 2.3.x

Enhancements:

  • Upgrades windshaft and cartodb-redis
  • Supports !scale_denominator! dynamic param in SQL queries
  • Metrics revamp: removes and adds some metrics
  • Adds poolSize configuration for mapnik

1.16.1

Released 2014-08-19

Enhancements:

  • Upgrades cartodb-redis

1.16.0

Released 2014-08-18

New features:

  • Configurable QueryTablesAPI to call directly postgresql using cartodb-psql or to keep using a request to the SQL API

Enhancements:

  • Removes mapnik dependency as it now relies on Windshaft to check mapnik version
  • Upgrades dependencies:
    • underscore
    • lzma
    • log4js
    • rollbar
    • windshaft
    • request

1.15.0

Released 2014-08-13 Enhancements:

  • Upgrades dependencies:
    • redis-mpool
    • cartodb-redis
    • windshaft
  • Specifies name in the redis pool
  • Slow pool configuration in example configurations

1.14.0

Released 2014-08-07

Enhancements:

  • SQL API requests moved to its own entity

New features:

  • Affected tables and last updated time for a query are performed in a single request to the SQL API
  • Allow specifying the tile format, upgrades windshaft and grainstore dependencies for this matter

1.13.1

Released 2014-08-04

Enhancements:

  • Profiler header sent as JSON string

1.13.0

Released 2014-07-30

New features:

  • Support for postgresql schemas
  • Use public user from redis
  • Support for several auth tokens

1.12.1

Released 2014-06-24

Enhancements:

  • Caches layergroup and sets X-Cache-Channel in GET requests also in named maps

1.12.0

Released 2014-06-24

New features:

  • Caches layergroup and sets X-Cache-Channel in GET requests

1.11.1

Released 2014-05-07

Enhancements:

1.11.0

Released 2014-04-28

New features:

  • Add support for log_filename directive
  • Reopen log file on SIGHUP, for better logrotate integration

Enhancements:

  • Set default PostgreSQL application name to "cartodb_tiler"

1.10.2

Released 2014-04-08

Bug fixes:

  • Fix show_style tool broken since 1.8.1
  • Fix X-Cache-Channel of tiles accessed via signed token (#188)

1.10.1

Released 2014-03-21

Bug fixes:

  • Do not cache non-success jsonp responses (#186)

1.10.0

Released 2014-03-20

New features:

  • Add optional support for rollbar (#150)

Enhancements:

  • Do not send connection details to client (#183)
  • Upgrade node-varnish to 0.3.0
  • Upgrade Windshaft to 0.20.0, see http://github.com/CartoDB/Windshaft/blob/0.20.0/NEWS
  • Include tiler version in startup log
  • Install an uncaught exception handler
  • Require own fork of node-mapnik, with temptative fix for libxml usage (glibc detected corruptions)

Other changes:

  • Switch to 3-clause BSD license (#184)

1.9.0

Released 2014-03-10

New features:

  • Allow to set server related configuration in serverMetadata (#182)

1.8.5

Released 2014-03-10

Enhancements:

  • Set statsd prefix for all endpoints
  • Respond with a permission denied on attempt to access map tiles waiving signature of someone who had not left any (#170)
  • Do not log an error on GET / (#177)
  • Do not UNWATCH on every redis client release (#161)
  • Include API docs (#164)
  • Add "cacheDns" statsd setting in the example configs
  • Do not send duplicated stats on template instanciation
  • Do not die on dns resolution errors (#178, #180)

Bug fixes:

  • Do not cache map creation responses (#176)

1.8.4

Released 2014-03-03

Enhancements:

  • Really skip CDB_TableMetadata lookup for sql affected by no tables (#169)
  • Upgrade windshaft to 0.19.2, see node_modules/windshaft/NEWS
  • Clarify obscure "ECONNREFUSED" error message (#171)
  • Change some http status responses to be more appropriate to the case
  • Forbid using map signatures of foreign users (#172)
  • Forbid instanciating templates of foreign users (#173)
  • Allow passing environment configuration name via NODE_ENV to app.js
  • Print environment configuration name on app start

Bug fixes:

  • Fix database connection settings on template instanciation (#174)

1.8.3

Released 2014-02-27

Enhancements:

  • Upgrades windshaft to 0.19.1 with many performance improvements, See node_modules/windshaft/NEWS
  • Improve speed of instanciating a map (#147, #159, #165)
  • Give meaningful error on attempts to use map tokens with attribute service (#156)
  • Reduce sql-api communication timeout, and allow overriding (#167) [ new sqlapi.timeout directive, defaults to 100 ms ]
  • Do not query CDB_TableMetadata for queries affected by no tables (#168)

1.8.2

Released 2014-02-25

Enhancements:

  • Allow using ":host" as part of statsd.prefix (#153)
  • Expand "addCacheChannel" stats
  • Allow using GET with sql-api for queries shorter than configured len (#155) [ new sqlapi.max_get_sql_length directive, defaults to 2048 ]
  • Do not log an error for a legit request requiring no X-Cache-Channel

Bug fixes:

  • Fix munin plugin after log format changes (#154)

1.8.1

Released 2014-02-19

Enhancements:

  • Use log4js logger (#138)

Bug fixes:

  • Always generate X-Cache-Channel for token-based tile responses (#152)

1.8.0

Released 2014-02-18

Enhancements:

  • Add script to flush caches (#140)
  • Add script to list templates
  • Add statsd support (#139)
  • Add support for specifying a varnish password
  • Avoid sending multiple varnish invalidation at once (#135)
  • Tested with node-0.10 (#141)
  • Use single redis pooler for torque and grainstore
  • Reduce cost of garbage collection for localized resources
  • Allow limiting number of templates for each user (#136)
  • Allow configuring TTL of mapConfigs via "mapConfigTTL"

1.7.1

Released 2014-02-11

Enhancements:

  • Disable debug logging unless "debug" config param evaluates to true (#137)
  • Require windshaft 0.17.2 for further reducing log noise (#137)

1.7.0

Released 2014-02-11

New features:

  • Add support for torque tiles (#112)
  • Add attributes service (#118)
  • Implement Unified Map API (#126)
  • Make endpoints configurable (#127)

Enhancements:

  • Allow specifying fixed sqlapi host address (#117)
  • Include template hash in template instance response, to keep caches of different instances separated (#105)

Bug fixes:

  • Allow space padding in template variables usage (#129)
  • Allow passing numbers as values for numeric template variables (#130)

1.6.3

Released 2014-01-30

Bug fixes:

  • layergroup accept both map_key and api_key (#91)
  • Fix public instanciation of signed template accessing private data (#114)
  • Fix show_style in presence of complex styles
  • Fix use of maxzoom in layergroup config (via windshaft-0.15.1)

Enhancements:

  • Add support for instanciating a template map with JSONP (#116)
  • Stop processing XML on renderer creation, not needed anymore since 1.6.1 introduced on-demand XML generation.

1.6.2

Released 2014-01-23

Bug fixes:

  • Fix support for long (>64k chars) queries in layergroup creation (#111)

Enhancements:

  • Enhance tools/show_style to accept an environment parameter and print XML style now it is not in redis anymore (#110)
  • Support CORS in template instanciation endpoint (#113)

1.6.1

Released 2014-01-15

Bug fixes:

  • Drop cache headers from error responses (#107)
  • Localize external CartoCSS resources at renderer creation time (#108)

1.6.0

Released 2014-01-10

New features:

  • Add 'user_from_host' directive to generalize username extraction (#100)
  • Implement signed template maps (#98)

Other changes:

  • Update cartodb-redis dependency to "~0.3.0"
  • Update redis-server dependency to "2.4.0+"

1.5.2

Released 2013-12-05

Bug fixes:

  • Fix configuration-level compatibility with versions prior to 1.5 (#96)
  • Fix use of old layergroups on mapnik upgrade (#97)

1.5.1

Released 2013-11-28

Bug fixes:

  • Survive presence of malformed CartoCSS in redis (#94)
  • Accept useless point-transform:scale directives (#93)

1.5.0

Released 2013-11-19

NOTE: new configuration directives postgres_auth_pass and postgres.password added; see config/environments/*.example for documentation.

Improvements:

  • Add support for configuring database connection passwords
  • Optionally read user-specific database_host and database_password from redis as per CartoDB-2.5.0 model (#88, #89)
  • Do not force ending dot in SQL-API hostname, for easier testing

Bug fixes:

  • Return CORS headers when creating layergroups via GET (windshaft/#92)
  • Fix http status on database authentication error (windshaft/#94)
  • Fix text-face-name error at layergroup creation (windshaft/#93)

Other changes:

  • CartoDB redis interaction delegated to "cartodb-redis" module

1.4.1

Released 2013-11-08

  • Fix support for exponential notation in CartoCSS filter values (#87)

1.4.0

Released 2013-10-31

  • Add Support for Mapnik-2.2.0 (#78)

1.3.6

Released 2013-10-11

  • Restore support for node-0.8.9 accidentally dropped by 1.3.5 NOTE: needs removing node_modules/windshaft and re-running npm install

1.3.5

Released 2013-10-03

  • Fixing apostrophes in CartoCSS
  • Fix "sql/table must contain zoom variable" error when using "[ zoom > 3]" CartoCSS snippets (note the space)
  • Fix backward compatibility handling of sqlapi.host configuration (#82)
  • Fix error for invalid text-name in CartoCSS (#81)
  • Do not let anonymous requests use authorized renderer caches

1.3.4

NOTE: configuration sqlapi.host renamed to sqlapi.domain (support for "sqlapi.host" is retained for backward compatibility)

  • Improve empty CartoCSS error message
  • Improve invalid mapnik-geometry-type CSS error message
  • Fix race condition in localization of network resources

1.3.3

  • Set Last-Modified header to allow for 304 responses
  • Add profiling support (needs useProfiler in env config file)
  • Fix double-checking for layergroups with no interactivity
  • Log full layergroup config at creation time (#76)

1.3.2

  • Set default layergroup TTL to 2 hours
  • Serve multilayer tiles and grid with persistent cache control

1.3.1

  • Fix deadlock on new style creation
  • Fix database authentication with multi-table layergroups
  • Add tile and grid fetching checks at layergroup creation time
  • Fix SQL error reporting to NOT split on newline
  • Fix support for CartoCSS attachments

1.3.0

1.2.1

  • Fix multilayer post from firefox
  • Fix multilayer cartocss layer name handling

1.2.0

  • Multilayer API changes
    • Layers passed by index in grid fetching url
    • Interactivity only specified in layergroup config
    • Embed cache_buster within token
    • Use ISO format for last_modified timestamp
  • Expected LZMA encoding changed to base64

1.1.10

  • Fix regression with default interactivity parameter (#74)
  • More verbose logging for SQL api connection errors
  • Write stats for multilayer map token request

1.1.9

  • Handle SQL API errors by requesting no Varnish cache
  • Fix X-Cache-Channel for multilayer (by token) responses
  • Add last_modified field to layergroup creation response (#72)
  • Deprecate signal handler for USR1, add handler for USR2 (#71)
  • Fix support for ampersend characters in CartoCSS
  • Add support for LZMA compressed GET parameters
  • Add support for creating layergroups via GET

1.1.8

  • Require Windshaft-0.9.1, to reduce harmfulness of cache_buster param

1.1.7

Released DD//MM//YY

  • Do not let /etc/services confuse FD checker (munin plugin)
  • Multilayer support (#72)
  • Expose renderer settings in the environment config files

1.1.6

Released 19//02//13

  • Require windshaft 0.8.5, fixing some stability issues and providing cache info on request
  • Require grainstore 0.10.9, fixing an issue with multi-geom markers
  • Enhance run_tests.sh to allow running single tests and skipping preparation
  • Fix async throws in getGeometryType, getInfoWindow and getMapMetadata
  • Survive connection refusals from redis
  • Add maxConnection environment configuration, default to 128

1.1.5

Released DD//MM//YY

  • Fix bogus cached return of utf grid for fully contained tiles (#67)

1.1.4

Released DD//MM//YY

  • Reduce default extent to allow for consistent proj4 round-tripping
  • Enhance reset_styles script to use full configuration (#62)
  • Have reset_styles script also drop extended keys (#58)
  • Fix example postgis parameter for simplifying input geoms (#63)
  • Add row_limit to example config (#64)

1.1.3

Released 30//11//12

  • Fix reset_styles script to really skip extended keys
  • CartoCSS versioning
  • Mapnik-version dependent default styles
  • Enhance 2.0 -> 2.1 transforms:
  • styles with conditional markers
  • scale arrow markers by 50%

1.1.2

Released DD//MM//YY

  • CartoCSS versioning
  • Fix use of "style_version" with GET (inline styles)
  • Enhance 2.0 -> 2.1 transforms:
  • styles with no semicolon
  • markers shift due to geometry clipping

1.1.1

Released DD//MM//YY

  • Add support for persistent client cache headers
  • Fix crash on unknown user (#55)
  • Add /version entry point
  • CartoCSS versioning
  • Include style_version in GET /style response
  • Support style_version and style_convert parameters in POST /style request
  • Support style_version in GET /:z/:x/:y request

1.1.0

Released (30/10/12)

  • Add /version entry point
  • CartoCSS versioning
  • Include version in GET /style response
  • Support version and convert parameters in POST /style request
  • Autodetect target mapnik version and let config override it
  • Add tools/reset_styles script to batch-reset (and optionally convert) styles
  • Configurable logging format (#4)
  • Detailed error on missing user metadata
  • Properly handle unauthenticated requests for metadata
  • Accept "api_key" in addition to "map_key", both in query_string and POST body (#38)
  • Add ./configure script
  • Allow listening on host IP
  • Replaced environment configs by .example ones
  • Fixed some issues with cluster2

1.0.0

Released 03/10/12

  • Migrated to node 0.8.x.

0.9.0

Released 25/09/12

  • External resources in CartoCSS
  • Added X-Cache-Channel header in all the tiler GET requests
  • Small fixes