* Fixed bugs with viz in exploreV2
Done:
- fix typo in pie viz
- add metrics/groupby to dist_bar viz
- fix typo in heatmap viz
- add big_number_total to viz
- fixed problem with fetching columns for datasource
- add sqlaTimeSeries to viz
- change row_limit and limit from number to strings so that we
don't need to parse integers in bootstrap data
* Fix python tests
* Added order_bars checkbox for dist_bar viz
* Get query buttonw working in explorev2
- Create new endpoint for updating explore viz
- Send over new form_data when query button is pressed
* Added endpoint test
* Changes based on comments
* Added docstring for endpoint, and query spec
* Remove white space around docstring
* Change in files
* Renamin files and folders
* cleaning up a single piece of lint
* Removing boat picture from docs
* add superset word mark
* Update rename note in docs
* Fixing images
* Pinning datatables
* Fixing issues with mapbox-gl
* Forgot to rename one file
* Linting
* v0.13.0
* adding pyyaml to dev-reqs
* pass field options in viz json
* move field options to fetch_datasource_metadata
* on control panels container mount, fetch datasource meta data and set dynamic field choices
* render options for select fields
* use component class rather than sic
* fix linting
* fix whitespace
* delete unused var
* only render fields once datasource meta has returned
* fix typo
* add datasources and fix column formatting
* fix tests
* never used function
* fix tests
* add test for fetch_datasource_metadata
* remove unneeded props
* Support week_ending_saturday for Druid.
* Use period granularity
* Use ISO 8601 for period definitions.
* Fix tests
* More flexibility for the freeform choices.
* [druid] optimize Druid queries where possible
Trying to use timeseries, topn where possible, falling back on 2-phases
groupby only where needed
* Fixing py3 bug
* Added time filter to query search page
* Added start date
* Updated python endpoint test
* changed spec
* Added specs and tests
* Modified python/js tests and some function/file names
based on code review comments
* Resolved conflicts in DashboardSelect_spec and QuerySearch_spec
* Break python tests for separate functions, Move sql queries to setUp()
* Get around eslint error for spec
* Small changes based on comments
* do not over-write the stored password with a masked password.
his addresses issue #1199
* added a test to validate that sending a password-masked sqlalchemy_uri does not over-write the stored sqlalchemy_uri
* requery the database object after the update.
use self.assertEqual for more informative error messages.
* Query search page under SQL Lab tab
* Modifications based on comments
* Hash
* Added spec and endpoint test with modifications
based on second round comments
* Changed permission menu in https://github.com/airbnb/caravel/pull/1095/files
* Query search page under SQL Lab tab
* Modifications based on comments
* Hash
* Added spec and endpoint test with modifications
based on second round comments
* Changed permission menu in https://github.com/airbnb/caravel/pull/1095/files
* Generalize switch between different datasources.
* Fix previous migration since slice model changed
* Fix warm up cache and other small stuff
* Adding modules and datasources through config
* Replace tabs w/ spaces
* Fix other style issues
* Change add method for SliceModelView to pick the first non-empty ds
* Remove tests on slice add redirect
* Change way of db migration
* Fix styling
* Fix create slice
* Small fixes
* Fix code climate check
* Adding notes on how to create new datasource in CONTRIBUTING.md
* Fix last merge
* A commit just to trigger travis build again
* Add migration to merge two heads
* Fix codeclimate
* Simplify source_registry
* Fix codeclimate
* Remove all getter methods
* Handling timeouts
* Fixing timer on non-utc server
* Allowing async with results
* [bugfix] database is not selected
* Making sure the session is up and running
* Cleaning up query results and query objects
* Picking a groupby and metric field on visualize flow
* Showing local time in query history
* Using pull-left pull-right instead of grid layout for table metdata
Long column name were looking weird and icons were wrapping oddly
* Linting
* Eliminating east buttons under the sql editor
* Sort database dropdown by name
* Linting
* Allowing non-SELECT statements to run
* Adding a db config
* Making sqla checkout check cross-db
* move initialization of Database sqlalchemy_uri and password from DatabaseView.pre_add to utils.get_or_create_main_db.
Unit tests for mysql and postgres include username and password in the SQLALCHEMY_DATABASE_URI.
* modified test_testconn to work with sqlalchemy uri with a username and password.
* Improving the Visualize flow
* Fixed the timer
* CTAS
* Expiclit engine handling
* make tab full height, stretch for longer content (#1081)
* Better error handling for queries
* Hooked and fixed CSV export
* Linting
* Tying in the dttm in the viz flow
* Indicator showing when going offline
* Addressing comments, fixing the build
* Fixing unit tests
* call explore() directly from '/caravel/slice/id/' endpoint instead of redirecting to it.
* pass slice_id instead of slice_params in 'caravel/slice/id/' endpoint to avoid logging errors. add fix for MultiDict bug
* address max's comments
* remove the /slice/id/ endpoint in preference of /datasource_type/datasource_id/slice_id/
* pep8