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import logging |
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import time |
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import click |
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from celery import shared_task |
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from core.rag.index_processor.index_processor_factory import IndexProcessorFactory |
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from extensions.ext_database import db |
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from extensions.ext_redis import redis_client |
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from models.dataset import Dataset, Document |
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@shared_task(queue="dataset") |
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def delete_segment_from_index_task(segment_id: str, index_node_id: str, dataset_id: str, document_id: str): |
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""" |
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Async Remove segment from index |
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:param segment_id: |
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:param index_node_id: |
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:param dataset_id: |
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:param document_id: |
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Usage: delete_segment_from_index_task.delay(segment_id) |
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""" |
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logging.info(click.style("Start delete segment from index: {}".format(segment_id), fg="green")) |
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start_at = time.perf_counter() |
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indexing_cache_key = "segment_{}_delete_indexing".format(segment_id) |
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try: |
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dataset = db.session.query(Dataset).filter(Dataset.id == dataset_id).first() |
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if not dataset: |
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logging.info(click.style("Segment {} has no dataset, pass.".format(segment_id), fg="cyan")) |
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return |
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dataset_document = db.session.query(Document).filter(Document.id == document_id).first() |
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if not dataset_document: |
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logging.info(click.style("Segment {} has no document, pass.".format(segment_id), fg="cyan")) |
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return |
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if not dataset_document.enabled or dataset_document.archived or dataset_document.indexing_status != "completed": |
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logging.info(click.style("Segment {} document status is invalid, pass.".format(segment_id), fg="cyan")) |
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return |
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index_type = dataset_document.doc_form |
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index_processor = IndexProcessorFactory(index_type).init_index_processor() |
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index_processor.clean(dataset, [index_node_id]) |
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end_at = time.perf_counter() |
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logging.info( |
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click.style("Segment deleted from index: {} latency: {}".format(segment_id, end_at - start_at), fg="green") |
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) |
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except Exception: |
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logging.exception("delete segment from index failed") |
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finally: |
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redis_client.delete(indexing_cache_key) |
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