Make CONSTRAINT optional in optimize clause #2812
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typhoonzero
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Aug 12, 2020
sneaxiy
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* Update OptFlow FSL generation code when len(variables) == 2 (#2778) * change optflow api * polish * add more ut * alps submitter and codegen (#2771) * test alps submitter * add alps codegen * update * Support download model to local in cli (#2779) * support download model to local in cli * update * update * update * Add query api to db.py (#2782) * Add query to db.py * change delete with truncate * Set EnableWindowFunc to be true by default for TiDB parser. (#2786) * Make the attribute check for XGBoost model compatible with reg:linear * set EnableWindowFunc to true by default for TiDB parser. * fix Tensorflow -> TensorFlow (#2783) * Add optimization guide doc (#2785) * add optimization guide doc * polish according to comments * Generate workflow using runtime (#2784) * WIP generate workflow using runtime * wip update * update * update * fix hive ci * DB api base class (#2787) * Add query to db.py * change delete with truncate * DB interface base class * add to_dict and from_dict method (#2792) * Fix develop jupyter image build (#2790) * fix develop jupyter image build * update * Generate workflow step code using runtime fea der (#2791) * WIP generate workflow step code using runtime fea der * tested local * update * update * update * fix tests * Add MySQL db-api implementation (#2793) * Add query to db.py * change delete with truncate * DB interface base class * Add MySQL db-api implementation * remove unused import * fix actions maxcompute test not running (#2795) * Enable flake8 check on CI (#2788) * test ci * test again * update * update and fix * fix travis ci env * generate python feacol code (#2797) * Add hive DB-API (#2798) * Add query to db.py * change delete with truncate * DB interface base class * Add MySQL db-api implementation * remove unused import * polish mysql db-api * Add hive DB-API * modify doc * format code * modify cora dataset to adapt csv format (#2780) * Add json dump and load support for FeatureColumn (#2794) * add json dump load support * update vocabulary type * update * update * update * Add maxcompute DB-API (#2801) * Add maxcompute DB-API * remove unused import * format code * Push images on self hosted machine (#2799) * push images on self hosted machine * update * update * update * update * test install.sh * fix go mirrors * clean up * add clean up * update clean up script * fix pai xgboost package deps (#2803) * Simplify TO RUN command - use filename instead of absolute path for the executable or script program (#2804) * Make the attribute check for XGBoost model compatible with reg:linear * Derive the absolute path of the runnable program if users just input a file name. * Use python -m command to invoke the TO RUN statement in default submitter. * Move getRunnableProgramAbsPath to alisa.go * Polish DB-API code, export unified connect function from package. (#2808) * Add maxcompute DB-API * remove unused import * format code * polish db-api * add solved y to optimize (#2810) * Generate couler code of workflow steps (#2806) * wip * fix yaml generate * fix tests * fix package deps * fix pip package deps * update * Refine metadata collect and save/load (#2807) * move and refine metadata * fix ci ut * fix ut * follow lhw comment * Adapt paiio with DB-API (#2809) * Add maxcompute DB-API * remove unused import * format code * polish db-api * Adapt paiio with DB-API * Adapt paiio with DB-API * add try import paiio * fix typo * disable actions maxcompute test (#2814) * make constraint optional (#2812) * fix typo (#2820) * Install BARON solver in Docker image (#2811) * install baron solver in Docker image * polish * add pyomo baron into step docker image * Polish DB-API to support Python2 so can run on PAI (#2815) * polish db-api to support Python2 so can run on PAI * enable unittest for hive db-api * switch to github actions (#2818) * Add experimental workflow end2end test (#2813) * add experimental workflow end2end test * fix workflow ci env * update test code * pull latest step before running workflow * Add Model.save_to_oss and Model.load_from_oss (#2817) * add save_to_oss/load_from_oss * change pickle protocol * add more explanations on oss_model_dir doc * fix ut * Fix relative importing cause error (#2823) * fix relative importing cause error * clean up * Use unified DB-API in codebase (#2821) * Add maxcompute DB-API * remove unused import * format code * polish db-api * Adapt paiio with DB-API * Adapt paiio with DB-API * add try import paiio * use db-api in old code * DB-API support Python2 so can run on PAI * polish db-api to support Python2 so can run on PAI * polish db-api to support Python2 so can run on PAI * polish db-api to support Python2 so can run on PAI * Use unified DB-API in codebase. * Use unified DB-API in codebase. * polish code * remove debug info * fix ut * Generate workflow step for normal statement run (#2824) * generate workflow step for normal statement run * clean up * build step image before run workflow test * fix is_query * Fix pai training with optimizer config (#2828) * fix pai training with optimizer config * remove template * Save the trained xgboost model (#2822) * save trained xgboost model * fix flake8 check * fix ut * fix ut * fix workflow ut * fix cwd error Co-authored-by: Wu Yi <[email protected]> Co-authored-by: HongwuLin <[email protected]> Co-authored-by: brightcoder01 <[email protected]>
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Some optimization problem may have no constraint (especially non-linear programming), for example,
TO MINIMIZE x * x + 2 * x WITH var_type="Reals". This PR makeCONSTRAINToptional in the optimize clause.