ngskcloud
/
gcgj-dify-1.7.0
16
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix/qdrant data issue (#1203)

Browse Source 
Co-authored-by: jyong <jyong@dify.ai>
pull/1216/head
Jyong 3 years ago committed by GitHub
parent e409895c02
commit 724e053732
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 175 additions and 153 deletions
Show Stats Download Patch File Download Diff File

159
api/commands.py
Unescape Escape View File

@ -3,12 +3,13 @@ import json
import math
import random
import string
import threading
import time
import uuid
import click
from tqdm import tqdm
from flask import current_app
from flask import current_app, Flask
from langchain.embeddings import OpenAIEmbeddings
from werkzeug.exceptions import NotFound
@ -456,92 +457,92 @@ def update_qdrant_indexes():
@click.command('normalization-collections', help='restore all collections in one')
def normalization_collections():
click.echo(click.style('Start normalization collections.', fg='green'))
normalization_count = 0
normalization_count = []
page = 1
while True:
try:
datasets = db.session.query(Dataset).filter(Dataset.indexing_technique == 'high_quality') \
.order_by(Dataset.created_at.desc()).paginate(page=page, per_page=50)
.order_by(Dataset.created_at.desc()).paginate(page=page, per_page=100)
except NotFound:
break
datasets_result = datasets.items
page += 1
for dataset in datasets:
if not dataset.collection_binding_id:
try:
click.echo('restore dataset index: {}'.format(dataset.id))
try:
embedding_model = ModelFactory.get_embedding_model(
tenant_id=dataset.tenant_id,
model_provider_name=dataset.embedding_model_provider,
model_name=dataset.embedding_model
)
except Exception:
provider = Provider(
id='provider_id',
tenant_id=dataset.tenant_id,
provider_name='openai',
provider_type=ProviderType.CUSTOM.value,
encrypted_config=json.dumps({'openai_api_key': 'TEST'}),
is_valid=True,
)
model_provider = OpenAIProvider(provider=provider)
embedding_model = OpenAIEmbedding(name="text-embedding-ada-002",
model_provider=model_provider)
embeddings = CacheEmbedding(embedding_model)
dataset_collection_binding = db.session.query(DatasetCollectionBinding). \
filter(DatasetCollectionBinding.provider_name == embedding_model.model_provider.provider_name,
DatasetCollectionBinding.model_name == embedding_model.name). \
order_by(DatasetCollectionBinding.created_at). \
first()
if not dataset_collection_binding:
dataset_collection_binding = DatasetCollectionBinding(
provider_name=embedding_model.model_provider.provider_name,
model_name=embedding_model.name,
collection_name="Vector_index_" + str(uuid.uuid4()).replace("-", "_") + '_Node'
)
db.session.add(dataset_collection_binding)
db.session.commit()
for i in range(0, len(datasets_result), 5):
threads = []
sub_datasets = datasets_result[i:i + 5]
for dataset in sub_datasets:
document_format_thread = threading.Thread(target=deal_dataset_vector, kwargs={
'flask_app': current_app._get_current_object(),
'dataset': dataset,
'normalization_count': normalization_count
})
threads.append(document_format_thread)
document_format_thread.start()
for thread in threads:
thread.join()
click.echo(click.style('Congratulations! restore {} dataset indexes.'.format(len(normalization_count)), fg='green'))
def deal_dataset_vector(flask_app: Flask, dataset: Dataset, normalization_count: list):
with flask_app.app_context():
try:
click.echo('restore dataset index: {}'.format(dataset.id))
try:
embedding_model = ModelFactory.get_embedding_model(
tenant_id=dataset.tenant_id,
model_provider_name=dataset.embedding_model_provider,
model_name=dataset.embedding_model
)
except Exception:
provider = Provider(
id='provider_id',
tenant_id=dataset.tenant_id,
provider_name='openai',
provider_type=ProviderType.CUSTOM.value,
encrypted_config=json.dumps({'openai_api_key': 'TEST'}),
is_valid=True,
)
model_provider = OpenAIProvider(provider=provider)
embedding_model = OpenAIEmbedding(name="text-embedding-ada-002",
model_provider=model_provider)
embeddings = CacheEmbedding(embedding_model)
dataset_collection_binding = db.session.query(DatasetCollectionBinding). \
filter(DatasetCollectionBinding.provider_name == embedding_model.model_provider.provider_name,
DatasetCollectionBinding.model_name == embedding_model.name). \
order_by(DatasetCollectionBinding.created_at). \
first()
if not dataset_collection_binding:
dataset_collection_binding = DatasetCollectionBinding(
provider_name=embedding_model.model_provider.provider_name,
model_name=embedding_model.name,
collection_name="Vector_index_" + str(uuid.uuid4()).replace("-", "_") + '_Node'
)
db.session.add(dataset_collection_binding)
db.session.commit()
from core.index.vector_index.qdrant_vector_index import QdrantVectorIndex, QdrantConfig
index = QdrantVectorIndex(
dataset=dataset,
config=QdrantConfig(
endpoint=current_app.config.get('QDRANT_URL'),
api_key=current_app.config.get('QDRANT_API_KEY'),
root_path=current_app.root_path
),
embeddings=embeddings
)
if index:
index.restore_dataset_in_one(dataset, dataset_collection_binding)
else:
click.echo('passed.')
original_index = QdrantVectorIndex(
dataset=dataset,
config=QdrantConfig(
endpoint=current_app.config.get('QDRANT_URL'),
api_key=current_app.config.get('QDRANT_API_KEY'),
root_path=current_app.root_path
),
embeddings=embeddings
)
if original_index:
original_index.delete_original_collection(dataset, dataset_collection_binding)
normalization_count += 1
else:
click.echo('passed.')
except Exception as e:
click.echo(
click.style('Create dataset index error: {} {}'.format(e.__class__.__name__, str(e)),
fg='red'))
continue
click.echo(click.style('Congratulations! restore {} dataset indexes.'.format(normalization_count), fg='green'))
from core.index.vector_index.qdrant_vector_index import QdrantVectorIndex, QdrantConfig
index = QdrantVectorIndex(
dataset=dataset,
config=QdrantConfig(
endpoint=current_app.config.get('QDRANT_URL'),
api_key=current_app.config.get('QDRANT_API_KEY'),
root_path=current_app.root_path
),
embeddings=embeddings
)
if index:
# index.delete_by_group_id(dataset.id)
index.restore_dataset_in_one(dataset, dataset_collection_binding)
else:
click.echo('passed.')
normalization_count.append(1)
except Exception as e:
click.echo(
click.style('Create dataset index error: {} {}'.format(e.__class__.__name__, str(e)),
fg='red'))
@click.command('update_app_model_configs', help='Migrate data to support paragraph variable.')

8
api/core/index/vector_index/base.py
Unescape Escape View File

@ -113,8 +113,10 @@ class BaseVectorIndex(BaseIndex):
def delete_by_group_id(self, group_id: str) -> None:
vector_store = self._get_vector_store()
vector_store = cast(self._get_vector_store_class(), vector_store)
vector_store.delete()
if self.dataset.collection_binding_id:
vector_store.delete_by_group_id(group_id)
else:
vector_store.delete()
def delete(self) -> None:
vector_store = self._get_vector_store()
@ -283,7 +285,7 @@ class BaseVectorIndex(BaseIndex):
if documents:
try:
self.create_with_collection_name(documents, dataset_collection_binding.collection_name)
self.add_texts(documents)
except Exception as e:
raise e

131
api/core/index/vector_index/qdrant.py
Unescape Escape View File

@ -1390,70 +1390,12 @@ class Qdrant(VectorStore):
path=path,
**kwargs,
)
try:
# Skip any validation in case of forced collection recreate.
if force_recreate:
raise ValueError
# Get the vector configuration of the existing collection and vector, if it
# was specified. If the old configuration does not match the current one,
# an exception is being thrown.
collection_info = client.get_collection(collection_name=collection_name)
current_vector_config = collection_info.config.params.vectors
if isinstance(current_vector_config, dict) and vector_name is not None:
if vector_name not in current_vector_config:
raise QdrantException(
f"Existing Qdrant collection {collection_name} does not "
f"contain vector named {vector_name}. Did you mean one of the "
f"existing vectors: {', '.join(current_vector_config.keys())}? "
f"If you want to recreate the collection, set `force_recreate` "
f"parameter to `True`."
)
current_vector_config = current_vector_config.get(
vector_name
) # type: ignore[assignment]
elif isinstance(current_vector_config, dict) and vector_name is None:
raise QdrantException(
f"Existing Qdrant collection {collection_name} uses named vectors. "
f"If you want to reuse it, please set `vector_name` to any of the "
f"existing named vectors: "
f"{', '.join(current_vector_config.keys())}." # noqa
f"If you want to recreate the collection, set `force_recreate` "
f"parameter to `True`."
)
elif (
not isinstance(current_vector_config, dict) and vector_name is not None
):
raise QdrantException(
f"Existing Qdrant collection {collection_name} doesn't use named "
f"vectors. If you want to reuse it, please set `vector_name` to "
f"`None`. If you want to recreate the collection, set "
f"`force_recreate` parameter to `True`."
)
# Check if the vector configuration has the same dimensionality.
if current_vector_config.size != vector_size: # type: ignore[union-attr]
raise QdrantException(
f"Existing Qdrant collection is configured for vectors with "
f"{current_vector_config.size} " # type: ignore[union-attr]
f"dimensions. Selected embeddings are {vector_size}-dimensional. "
f"If you want to recreate the collection, set `force_recreate` "
f"parameter to `True`."
)
current_distance_func = (
current_vector_config.distance.name.upper() # type: ignore[union-attr]
)
if current_distance_func != distance_func:
raise QdrantException(
f"Existing Qdrant collection is configured for "
f"{current_vector_config.distance} " # type: ignore[union-attr]
f"similarity. Please set `distance_func` parameter to "
f"`{distance_func}` if you want to reuse it. If you want to "
f"recreate the collection, set `force_recreate` parameter to "
f"`True`."
)
except (UnexpectedResponse, RpcError, ValueError):
all_collection_name = []
collections_response = client.get_collections()
collection_list = collections_response.collections
for collection in collection_list:
all_collection_name.append(collection.name)
if collection_name not in all_collection_name:
vectors_config = rest.VectorParams(
size=vector_size,
distance=rest.Distance[distance_func],
@ -1481,6 +1423,67 @@ class Qdrant(VectorStore):
timeout=timeout, # type: ignore[arg-type]
)
is_new_collection = True
if force_recreate:
raise ValueError
# Get the vector configuration of the existing collection and vector, if it
# was specified. If the old configuration does not match the current one,
# an exception is being thrown.
collection_info = client.get_collection(collection_name=collection_name)
current_vector_config = collection_info.config.params.vectors
if isinstance(current_vector_config, dict) and vector_name is not None:
if vector_name not in current_vector_config:
raise QdrantException(
f"Existing Qdrant collection {collection_name} does not "
f"contain vector named {vector_name}. Did you mean one of the "
f"existing vectors: {', '.join(current_vector_config.keys())}? "
f"If you want to recreate the collection, set `force_recreate` "
f"parameter to `True`."
)
current_vector_config = current_vector_config.get(
vector_name
) # type: ignore[assignment]
elif isinstance(current_vector_config, dict) and vector_name is None:
raise QdrantException(
f"Existing Qdrant collection {collection_name} uses named vectors. "
f"If you want to reuse it, please set `vector_name` to any of the "
f"existing named vectors: "
f"{', '.join(current_vector_config.keys())}." # noqa
f"If you want to recreate the collection, set `force_recreate` "
f"parameter to `True`."
)
elif (
not isinstance(current_vector_config, dict) and vector_name is not None
):
raise QdrantException(
f"Existing Qdrant collection {collection_name} doesn't use named "
f"vectors. If you want to reuse it, please set `vector_name` to "
f"`None`. If you want to recreate the collection, set "
f"`force_recreate` parameter to `True`."
)
# Check if the vector configuration has the same dimensionality.
if current_vector_config.size != vector_size: # type: ignore[union-attr]
raise QdrantException(
f"Existing Qdrant collection is configured for vectors with "
f"{current_vector_config.size} " # type: ignore[union-attr]
f"dimensions. Selected embeddings are {vector_size}-dimensional. "
f"If you want to recreate the collection, set `force_recreate` "
f"parameter to `True`."
)
current_distance_func = (
current_vector_config.distance.name.upper() # type: ignore[union-attr]
)
if current_distance_func != distance_func:
raise QdrantException(
f"Existing Qdrant collection is configured for "
f"{current_vector_config.distance} " # type: ignore[union-attr]
f"similarity. Please set `distance_func` parameter to "
f"`{distance_func}` if you want to reuse it. If you want to "
f"recreate the collection, set `force_recreate` parameter to "
f"`True`."
)
qdrant = cls(
client=client,
collection_name=collection_name,

13
api/core/index/vector_index/qdrant_vector_index.py
Unescape Escape View File

@ -169,6 +169,19 @@ class QdrantVectorIndex(BaseVectorIndex):
],
))
def delete(self) -> None:
vector_store = self._get_vector_store()
vector_store = cast(self._get_vector_store_class(), vector_store)
from qdrant_client.http import models
vector_store.del_texts(models.Filter(
must=[
models.FieldCondition(
key="group_id",
match=models.MatchValue(value=self.dataset.id),
),
],
))
def _is_origin(self):
if self.dataset.index_struct_dict:

3
api/events/event_handlers/clean_when_dataset_deleted.py
Unescape Escape View File

@ -5,4 +5,5 @@ from tasks.clean_dataset_task import clean_dataset_task
@dataset_was_deleted.connect
def handle(sender, **kwargs):
dataset = sender
clean_dataset_task.delay(dataset.id, dataset.tenant_id, dataset.indexing_technique, dataset.index_struct)
clean_dataset_task.delay(dataset.id, dataset.tenant_id, dataset.indexing_technique,
dataset.index_struct, dataset.collection_binding_id)

10
api/tasks/clean_dataset_task.py
Unescape Escape View File

@ -13,13 +13,15 @@ from models.dataset import DocumentSegment, Dataset, DatasetKeywordTable, Datase
@shared_task(queue='dataset')
def clean_dataset_task(dataset_id: str, tenant_id: str, indexing_technique: str, index_struct: str):
def clean_dataset_task(dataset_id: str, tenant_id: str, indexing_technique: str,
index_struct: str, collection_binding_id: str):
"""
Clean dataset when dataset deleted.
:param dataset_id: dataset id
:param tenant_id: tenant id
:param indexing_technique: indexing technique
:param index_struct: index struct dict
:param collection_binding_id: collection binding id
Usage: clean_dataset_task.delay(dataset_id, tenant_id, indexing_technique, index_struct)
"""
@ -31,9 +33,9 @@ def clean_dataset_task(dataset_id: str, tenant_id: str, indexing_technique: str,
id=dataset_id,
tenant_id=tenant_id,
indexing_technique=indexing_technique,
index_struct=index_struct
index_struct=index_struct,
collection_binding_id=collection_binding_id
)
documents = db.session.query(Document).filter(Document.dataset_id == dataset_id).all()
segments = db.session.query(DocumentSegment).filter(DocumentSegment.dataset_id == dataset_id).all()
@ -43,7 +45,7 @@ def clean_dataset_task(dataset_id: str, tenant_id: str, indexing_technique: str,
if dataset.indexing_technique == 'high_quality':
vector_index = IndexBuilder.get_default_high_quality_index(dataset)
try:
vector_index.delete()
vector_index.delete_by_group_id(dataset.id)
except Exception:
logging.exception("Delete doc index failed when dataset deleted.")

4
api/tasks/deal_dataset_vector_index_task.py
Unescape Escape View File

@ -31,8 +31,8 @@ def deal_dataset_vector_index_task(dataset_id: str, action: str):
raise Exception('Dataset not found')
if action == "remove":
index = IndexBuilder.get_index(dataset, 'high_quality', ignore_high_quality_check=False)
index.delete()
index = IndexBuilder.get_index(dataset, 'high_quality', ignore_high_quality_check=True)
index.delete_by_group_id(dataset.id)
elif action == "add":
dataset_documents = db.session.query(DatasetDocument).filter(
DatasetDocument.dataset_id == dataset_id,

Write Preview
Loading…
Cancel
Save