* allow DataLocator to accept another locator as init param
* migrate to DataLocator
* migrate to DataLocator
* lint
* migrate to DataLocator
* add check for erroroneous use of remote path and annotations
* lint
* revert default data location - now back go CWD
* remove unused import
* first cut at re-embedding route and back-end support
* update and expand config route tests
* add scanpy_umap
* add reembedding to config route parameters
* front-end support for reembedding fetch and UI
* remove unused imports
* add loading state
* save reembedding in reducer state
* improve withColsFrom
* transmit reembed schema to client; pick unique embedding names
* display embeddings
* format
* lint
* spaces, tab size 2
* lint
* test hack for smoke-test race
* back out hack sleep
* add check for backed mode
* add unit test for reembedding
* lint
* hide re-embedding CLI param from help
* add simple error message helper
* port all label name pickers to use the new LabelInput component
* use pure components where possible
* cleanup
* more cleanup
* lint
* change new label prompt
* revert MatrixProxy; replace with correct use of adata slicing
* work around 0.6 adata slicing bug
* fix incorrect var slice
* simplify slicing of X
* add warning about performance impact of anndata<=0.7
* lint and remove unused code
* improve comment
* lint
* correctly parse versions
* temp files should preserve file suffix if possible - anndata 0.7 compat
* update anndata dependency to 0.6.20
* resolve PR review comments
* load annotations individually
* fix type check to be more general
* update node CI version from 10 to 12
* node 11
* debug print node version
* travis node version to latest
* try nvm
* remove extraneous node_js statement
* remove node version debugging printf
* incrementally load all annotations and layout
* process annotations and layout as they are loaded
* fix tests
* sort categories incrementally
* incrementally build category view summary; add category loading spinner
* add spinner to continuous metadata
* configure undoable reducer
* incremental crossfilter creation
* improve busy layout
* more layout cleanup
* correctly reconcile categories in schema
* refine layout of lsb spinners
* more spinner layout work
* more spinner layout
* always load layout before obs annotations
* rename config param label-file
* annotations rework - CLI params, file naming and backups
* lint
* improve cli option error checks
* enable session cookies
* enable session cookies
* add session id
* name annotations file in multi-dataset and multi-user safe manner
* pass data user hash to front-end
* add annotation collection name support to front-end
* add constant for annotation data collection name
* parameterize annotation collection name; make it sticky in the session
* clarify comments
* hard wire a temporary data collection name for testing
* prettier
* test comment
* package command
* set annotations filename dialog
* name and hash are visible
* wire up data collection capture
* add last mod time lookup to data locator
* store data locator in Driver
* save metadata header in labels csv
* lint
* fix tests
* change datetime format to second precision
* cache common results to reduce jank
* add util function in support of annotation labelling
* enable/disable annotation edit menus per issue 972; improve formatting
* PR review requests
* initial cut at backed mode
* make flask multithreading conditional on debug flag
* update X access to support backed mode
* lint
* improve help message for backed mode
* fix tests
* add MatrixProxy to normalize supported matrix types
* add FAQ entry for --backed
* remove use of matrix.T
* clean up
* add ability to disable diffexp from CLI; add hueristic to detect likely slow diffexp calculation, and warn user
* fix tests
* do not print diffexp speed warning if diffexp is disabled
* tweak wording of diffexp speed messages
* add FAQ entry on --disable-diffexp
* revise heuristic for warning about slow diffexp
* use quick tooltip delay on diffexp button
* freeze objects
* component rendering perf work
* use PureComponent where safe
* remove obsolete WorldUtil code
* make brushable histogram a pure component
* initial commit of URL support for launch
* lint
* modify tests to use new data locator
* add locator unit tests
* fix typo in faq
* more lint
* update faq per PR review
* many graph/scatterplot fixes: 722, 882, 758, 886
* fix e2e test breakage caused by graph transform work
* convert webgl point shaders to use flags rather than explicit point size
* remove unused packages from dependencies
* fix typo in regl prop name
* factor common code into util helper file
* legibility tweaks
* enforce column name uniqueness for obs and var
* parameterize the column name containing obs and var user-readable names
* use the new annotation index value from schema
* update f/e unit tests
* PR review suggestions
* lint
* change pan speed to 1 per issue #722
* correct handle scaling of graph when aspect ratio less than one
* add package lock
* add invert to our scale functions
* correctly transform to/from gl coordinates
* remove unused import
* fix naming of import
* update smoke tests
* add own range() function
* lodash cleanup
* remove redundant fill range implementations
* remove use of _.get
* sync test babel config with build
* update tests to match new range implementation
* improve column access speed for sparse matrices
* add FAQ entry about data format performance
* add note about using --sparse flag for prepare command
* clean up for PR review
* Update docs/faq.md
Co-Authored-By: bkmartinjr <bruce@chanzuckerberg.com>
* improvements to big data faq
Bruce Martin