feast/sdk/python/feast/diff/registry_diff.py at pytorch-template · feast-dev/feast · GitHub

History

416 lines (374 loc) · 16.4 KB

Raw

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

272

273

274

275

276

277

278

279

280

281

282

283

284

285

286

287

288

289

290

291

292

293

294

295

296

297

298

299

300

301

302

303

304

305

306

307

308

309

310

311

312

313

314

315

316

317

318

319

320

321

322

323

324

325

326

327

328

329

330

331

332

333

334

335

336

337

338

339

340

341

342

343

344

345

346

347

348

349

350

351

352

353

354

355

356

357

358

359

360

361

362

363

364

365

366

367

368

369

370

371

372

373

374

375

376

377

378

379

380

381

382

383

384

385

386

387

388

389

390

391

392

393

394

395

396

397

398

399

400

401

402

403

404

405

406

407

408

409

410

411

412

413

414

415

416

from dataclasses import dataclass

from typing import Any, Dict, Iterable, List, Optional, Set, Tuple, TypeVar, cast

from feast.base_feature_view import BaseFeatureView

from feast.data_source import DataSource

from feast.diff.property_diff import PropertyDiff, TransitionType

from feast.entity import Entity

from feast.feast_object import FeastObject, FeastObjectSpecProto

from feast.feature_service import FeatureService

from feast.feature_view import DUMMY_ENTITY_NAME

from feast.infra.registry.base_registry import BaseRegistry

from feast.infra.registry.registry import FEAST_OBJECT_TYPES, FeastObjectType

from feast.permissions.permission import Permission

from feast.project import Project

from feast.protos.feast.core.DataSource_pb2 import DataSource as DataSourceProto

from feast.protos.feast.core.Entity_pb2 import Entity as EntityProto

from feast.protos.feast.core.FeatureService_pb2 import (

FeatureService as FeatureServiceProto,

)

from feast.protos.feast.core.FeatureView_pb2 import FeatureView as FeatureViewProto

from feast.protos.feast.core.OnDemandFeatureView_pb2 import (

OnDemandFeatureView as OnDemandFeatureViewProto,

)

from feast.protos.feast.core.OnDemandFeatureView_pb2 import OnDemandFeatureViewSpec

from feast.protos.feast.core.Permission_pb2 import Permission as PermissionProto

from feast.protos.feast.core.SavedDataset_pb2 import SavedDataset as SavedDatasetProto

from feast.protos.feast.core.StreamFeatureView_pb2 import (

StreamFeatureView as StreamFeatureViewProto,

)

from feast.protos.feast.core.ValidationProfile_pb2 import (

ValidationReference as ValidationReferenceProto,

)

from feast.repo_contents import RepoContents

@dataclass

class FeastObjectDiff:

name: str

feast_object_type: FeastObjectType

current_feast_object: Optional[FeastObject]

new_feast_object: Optional[FeastObject]

feast_object_property_diffs: List[PropertyDiff]

transition_type: TransitionType

@dataclass

class RegistryDiff:

feast_object_diffs: List[FeastObjectDiff]

def __init__(self):

self.feast_object_diffs = []

def add_feast_object_diff(self, feast_object_diff: FeastObjectDiff):

self.feast_object_diffs.append(feast_object_diff)

def to_string(self):

from colorama import Fore, Style

log_string = ""

message_action_map = {

TransitionType.CREATE: ("Created", Fore.GREEN),

TransitionType.DELETE: ("Deleted", Fore.RED),

TransitionType.UNCHANGED: ("Unchanged", Fore.LIGHTBLUE_EX),

TransitionType.UPDATE: ("Updated", Fore.YELLOW),

}

for feast_object_diff in self.feast_object_diffs:

if feast_object_diff.name == DUMMY_ENTITY_NAME:

continue

if feast_object_diff.transition_type == TransitionType.UNCHANGED:

continue

if feast_object_diff.feast_object_type == FeastObjectType.DATA_SOURCE:

# TODO(adchia): Print statements out starting in Feast 0.24

continue

action, color = message_action_map[feast_object_diff.transition_type]

log_string += f"{action} {feast_object_diff.feast_object_type.value} {Style.BRIGHT + color}{feast_object_diff.name}{Style.RESET_ALL}\n"

if feast_object_diff.transition_type == TransitionType.UPDATE:

for _p in feast_object_diff.feast_object_property_diffs:

log_string += f"\t{_p.property_name}: {Style.BRIGHT + color}{_p.val_existing}{Style.RESET_ALL} -> {Style.BRIGHT + Fore.LIGHTGREEN_EX}{_p.val_declared}{Style.RESET_ALL}\n"

log_string = (

f"{Style.BRIGHT + Fore.LIGHTBLUE_EX}No changes to registry"

if not log_string

else log_string

)

return log_string

def tag_objects_for_keep_delete_update_add(

existing_objs: Iterable[FeastObject], desired_objs: Iterable[FeastObject]

) -> Tuple[Set[FeastObject], Set[FeastObject], Set[FeastObject], Set[FeastObject]]:

# TODO(adchia): Remove the "if X.name" condition when data sources are forced to have names

existing_obj_names = {e.name for e in existing_objs if e.name}

desired_objs = [obj for obj in desired_objs if obj.name]

existing_objs = [obj for obj in existing_objs if obj.name]

desired_obj_names = {e.name for e in desired_objs if e.name}

objs_to_add = {e for e in desired_objs if e.name not in existing_obj_names}

objs_to_update = {e for e in desired_objs if e.name in existing_obj_names}

objs_to_keep = {e for e in existing_objs if e.name in desired_obj_names}

objs_to_delete = {e for e in existing_objs if e.name not in desired_obj_names}

return objs_to_keep, objs_to_delete, objs_to_update, objs_to_add

FeastObjectProto = TypeVar(

"FeastObjectProto",

DataSourceProto,

EntityProto,

FeatureViewProto,

FeatureServiceProto,

OnDemandFeatureViewProto,

StreamFeatureViewProto,

ValidationReferenceProto,

SavedDatasetProto,

PermissionProto,

)

FIELDS_TO_IGNORE = {"project"}

def diff_registry_objects(

current: FeastObject, new: FeastObject, object_type: FeastObjectType

) -> FeastObjectDiff:

current_proto = current.to_proto()

new_proto = new.to_proto()

assert current_proto.DESCRIPTOR.full_name == new_proto.DESCRIPTOR.full_name

property_diffs = []

transition: TransitionType = TransitionType.UNCHANGED

current_spec: FeastObjectSpecProto

new_spec: FeastObjectSpecProto

if isinstance(

current_proto, (DataSourceProto, ValidationReferenceProto)

) or isinstance(new_proto, (DataSourceProto, ValidationReferenceProto)):

assert type(current_proto) == type(new_proto)

current_spec = cast(DataSourceProto, current_proto)

new_spec = cast(DataSourceProto, new_proto)

else:

current_spec = current_proto.spec

new_spec = new_proto.spec

if current != new:

for _field in current_spec.DESCRIPTOR.fields:

if _field.name in FIELDS_TO_IGNORE:

continue

elif getattr(current_spec, _field.name) != getattr(new_spec, _field.name):

if _field.name == "feature_transformation":

current_spec = cast(OnDemandFeatureViewSpec, current_spec)

new_spec = cast(OnDemandFeatureViewSpec, new_spec)

# Check if the old proto is populated and use that if it is

feature_transformation_udf = (

current_spec.feature_transformation.user_defined_function

)

if (

current_spec.HasField("user_defined_function")

and not feature_transformation_udf

deprecated_udf = current_spec.user_defined_function

else:

deprecated_udf = None

current_udf = (

deprecated_udf

if deprecated_udf is not None

else feature_transformation_udf

)

new_udf = new_spec.feature_transformation.user_defined_function

for _udf_field in current_udf.DESCRIPTOR.fields:

if _udf_field.name == "body":

continue

if getattr(current_udf, _udf_field.name) != getattr(

new_udf, _udf_field.name

transition = TransitionType.UPDATE

property_diffs.append(

PropertyDiff(

_field.name + "." + _udf_field.name,

getattr(current_udf, _udf_field.name),

getattr(new_udf, _udf_field.name),

)

else:

transition = TransitionType.UPDATE

property_diffs.append(

PropertyDiff(

_field.name,

getattr(current_spec, _field.name),

getattr(new_spec, _field.name),

)

return FeastObjectDiff(

name=new_spec.name,

feast_object_type=object_type,

current_feast_object=current,

new_feast_object=new,

feast_object_property_diffs=property_diffs,

transition_type=transition,

)

def extract_objects_for_keep_delete_update_add(

registry: BaseRegistry,

current_project: str,

desired_repo_contents: RepoContents,

) -> Tuple[

Dict[FeastObjectType, Set[FeastObject]],

"""

Returns the objects in the registry that must be modified to achieve the desired repo state.

Args:

registry: The registry storing the current repo state.

current_project: The Feast project whose objects should be compared.

desired_repo_contents: The desired repo state.

"""

objs_to_keep = {}

objs_to_delete = {}

objs_to_update = {}

objs_to_add = {}

registry_object_type_to_objects: Dict[FeastObjectType, List[Any]] = (

FeastObjectType.get_objects_from_registry(registry, current_project)

)

registry_object_type_to_repo_contents: Dict[FeastObjectType, List[Any]] = (

FeastObjectType.get_objects_from_repo_contents(desired_repo_contents)

)

for object_type in FEAST_OBJECT_TYPES:

(

to_keep,

to_delete,

to_update,

to_add,

) = tag_objects_for_keep_delete_update_add(

registry_object_type_to_objects[object_type],

registry_object_type_to_repo_contents[object_type],

)

objs_to_keep[object_type] = to_keep

objs_to_delete[object_type] = to_delete

objs_to_update[object_type] = to_update

objs_to_add[object_type] = to_add

return objs_to_keep, objs_to_delete, objs_to_update, objs_to_add

def diff_between(

registry: BaseRegistry,

current_project: str,

desired_repo_contents: RepoContents,

) -> RegistryDiff:

"""

Returns the difference between the current and desired repo states.

Args:

registry: The registry storing the current repo state.

current_project: The Feast project for which the diff is being computed.

desired_repo_contents: The desired repo state.

"""

diff = RegistryDiff()

(

objs_to_keep,

objs_to_delete,

objs_to_update,

objs_to_add,

) = extract_objects_for_keep_delete_update_add(

registry, current_project, desired_repo_contents

)

for object_type in FEAST_OBJECT_TYPES:

objects_to_keep = objs_to_keep[object_type]

objects_to_delete = objs_to_delete[object_type]

objects_to_update = objs_to_update[object_type]

objects_to_add = objs_to_add[object_type]

for e in objects_to_add:

diff.add_feast_object_diff(

FeastObjectDiff(

name=e.name,

feast_object_type=object_type,

current_feast_object=None,

new_feast_object=e,

feast_object_property_diffs=[],

transition_type=TransitionType.CREATE,

)

for e in objects_to_delete:

diff.add_feast_object_diff(

FeastObjectDiff(

name=e.name,

feast_object_type=object_type,

current_feast_object=e,

new_feast_object=None,

feast_object_property_diffs=[],

transition_type=TransitionType.DELETE,

)

for e in objects_to_update:

current_obj = [_e for _e in objects_to_keep if _e.name == e.name][0]

diff.add_feast_object_diff(

diff_registry_objects(current_obj, e, object_type)

)

return diff

def apply_diff_to_registry(

registry: BaseRegistry,

registry_diff: RegistryDiff,

project: str,

commit: bool = True,

"""

Applies the given diff to the given Feast project in the registry.

Args:

registry: The registry to be updated.

registry_diff: The diff to apply.

project: Feast project to be updated.

commit: Whether the change should be persisted immediately

"""

for feast_object_diff in registry_diff.feast_object_diffs:

# There is no need to delete the object on an update, since applying the new object

# will automatically delete the existing object.

if feast_object_diff.transition_type == TransitionType.DELETE:

if feast_object_diff.feast_object_type == FeastObjectType.ENTITY:

entity_obj = cast(Entity, feast_object_diff.current_feast_object)

registry.delete_entity(entity_obj.name, project, commit=False)

elif feast_object_diff.feast_object_type == FeastObjectType.FEATURE_SERVICE:

feature_service_obj = cast(

FeatureService, feast_object_diff.current_feast_object

)

registry.delete_feature_service(

feature_service_obj.name, project, commit=False

)

elif feast_object_diff.feast_object_type in [

FeastObjectType.FEATURE_VIEW,

FeastObjectType.ON_DEMAND_FEATURE_VIEW,

FeastObjectType.STREAM_FEATURE_VIEW,

feature_view_obj = cast(

BaseFeatureView, feast_object_diff.current_feast_object

)

registry.delete_feature_view(

feature_view_obj.name,

project,

commit=False,

)

elif feast_object_diff.feast_object_type == FeastObjectType.DATA_SOURCE:

ds_obj = cast(DataSource, feast_object_diff.current_feast_object)

registry.delete_data_source(

ds_obj.name,

project,

commit=False,

)

elif feast_object_diff.feast_object_type == FeastObjectType.PERMISSION:

permission_obj = cast(

Permission, feast_object_diff.current_feast_object

)

registry.delete_permission(

permission_obj.name,

project,

commit=False,

)

if feast_object_diff.transition_type in [

TransitionType.CREATE,

TransitionType.UPDATE,

if feast_object_diff.feast_object_type == FeastObjectType.PROJECT:

registry.apply_project(

cast(Project, feast_object_diff.new_feast_object),

commit=False,

)

if feast_object_diff.feast_object_type == FeastObjectType.DATA_SOURCE:

registry.apply_data_source(

cast(DataSource, feast_object_diff.new_feast_object),

project,

commit=False,

)

if feast_object_diff.feast_object_type == FeastObjectType.ENTITY:

registry.apply_entity(

cast(Entity, feast_object_diff.new_feast_object),

project,

commit=False,

)

elif feast_object_diff.feast_object_type == FeastObjectType.FEATURE_SERVICE:

registry.apply_feature_service(

cast(FeatureService, feast_object_diff.new_feast_object),

project,

commit=False,

)

elif feast_object_diff.feast_object_type in [

FeastObjectType.FEATURE_VIEW,

FeastObjectType.ON_DEMAND_FEATURE_VIEW,

FeastObjectType.STREAM_FEATURE_VIEW,

registry.apply_feature_view(

cast(BaseFeatureView, feast_object_diff.new_feast_object),

project,

commit=False,

)

elif feast_object_diff.feast_object_type == FeastObjectType.PERMISSION:

registry.apply_permission(

cast(Permission, feast_object_diff.new_feast_object),

project,

commit=False,

)

if commit:

registry.commit()

feast/sdk/python/feast/diff/registry_diff.py at pytorch-template · feast-dev/feast · GitHub

Uh oh!

Expand file tree

Breadcrumbs

registry_diff.py

Latest commit

History

Breadcrumbs

registry_diff.py

File metadata and controls