Cache Storage

The first loop will take longer because each query is unique and the function must simulate the delay. The second loop will be much faster because the repeated queries will be served from the cache. ### Example with External Caching (Redis…

@app.route('/api/v1/search', methods=['GET']) def search(): query = request.args.get('query') cached_result = redis.get(query) if cached_result: return cached_result # Simulate database query time.sleep…

# Check cache first token = await caches.get(f"token_{username}") if token: return token # Enforce rate limiting with rate_limiter: token = await kc.token_async(userna…

[Turn 6635] Assistant: Implementing predictive pre-fetching in your current setup involves predicting which queries are likely to be issued next and pre-fetching the results for those queries. This can significantly reduce latency and impro…

By following these steps, you can integrate predictive pre-fetching into your existing query routing system. The key components are: 1. **Historical Data Collection and Model Training:** Collect and train a model on historical query data. …

Here's a step-by-step example using Python and Redis to implement caching: #### 1. Install Redis and Redis-Py Ensure you have Redis installed and the `redis-py` client library: ```sh pip install redis ``` #### 2. Set Up Redis Configurat…

query_results = [QueryResult(**result) for result in results] # Store the result in the cache r.set(cache_key, QueryResponse(results=query_results, total_results=total_results).json(), ex=60) # Cache for 60 seconds …

Tagging cache entries can help you invalidate specific sets of data when underlying data changes. #### Example with Tags ```python # Tag the cache entry tag_key = f"tag:{request.query}" r.sadd(tag_key, cache_key) # Invalidate cache entri…

# Middleware to handle CORS app.add_middleware( CORSMiddleware, allow_origins=["*"], allow_credentials=True, allow_methods=["*"], allow_headers=["*"], ) ``` ### Step 6: Run the Application Run your FastAPI application …

cache_key = f"search:{query.query}:{query.limit}" # Check if the result is already in the cache cached_result = r.get(cache_key) if cached_result: return SearchResponse.parse_raw(cached_result) # Simula…

return {"status": "OK"} # Middleware to handle CORS app.add_middleware( CORSMiddleware, allow_origins=["*"], allow_credentials=True, allow_methods=["*"], allow_headers=["*"], ) ``` ### Step 6: Run the Application …

dense_results = call_dense_retrieval(query) except HTTPException as e: dense_results = {"results": [], "total_results": 0} return JSONResponse(content={"error_code": e.status_code, "message": e.detail}, status_co…

# Return the cached result cached_result = client.get(key) return jsonify({'cached_result': cached_result}) # Compute the result result = func(*args, **kwargs) …

- Use Redis pipelining to batch multiple commands into a single request, reducing network overhead. 3. **Optimize Serialization**: - Use a more efficient serialization format like `msgpack` or `json` if possible, depending on your da…

To implement a multi-stage caching system, you need to ensure that the decorators are applied in the correct order and that the caching logic is properly nested. Here's a revised version of your implementation: ### Revised Implementation …

# Use more sophisticated methods to identify sensitive data if 'sensitive' in data: return True return False # Define a function to cache data def cache_data(data, cache, key): # Encrypt sensitive data if is_sen…

for result in results: print(result) # Run the main function asyncio.run(main()) ``` ### Explanation 1. **Tokenization and Segmentation**: - Tokenize the input text using the tokenizer. - Segment the input text into chu…

chunks = [] for i in range(0, len(input_ids[0]), self.max_tokens): chunk_ids = input_ids[0][i:i+self.max_tokens] chunk_mask = attention_mask[0][_][i:i+self.max_tokens] chunks.append((chunk…

# Run the main function asyncio.run(main()) ``` ### Explanation 1. **Tokenization and Segmentation**: - Use `truncation=True` and `max_length=self.max_tokens` to ensure that the input sequence is truncated if it exceeds the maximum len…

```sh pip install redis ``` 3. **Modify Your Application to Use Redis**: Integrate Redis caching into your application to store and retrieve intermediate results. ### Example Implementation Here's how you can integrate Redis …

- Return the response as a JSON object. ### HTTP Caching Headers You can also use HTTP caching headers to instruct clients and proxies to cache responses. Here's an example of how to set cache control headers: ```python from fastapi i…

feedback_data = json.loads(cached_data) print(f'Retrieved from cache. Response time: {time.time() - start_time} seconds') return JSONResponse(content=feedback_data) # Simulate some processing time await …

if request.headers.get('If-None-Match') == etag: return JSONResponse(status_code=304, headers={"ETag": etag}) print(f'Retrieved from cache. Response time: {time.time() - start_time} seconds') ret…

1. **Set the Cache**: Use the `set` method to store the new synonym results in Redis. 2. **Expire Time**: Optionally, set an expiration time for the cache to ensure it gets refreshed periodically. Here's an example implementation: ```pyth…

for word, synonyms in thesaurus.items(): word_embedding = get_contextual_embeddings(word) similarities = [np.dot(term_embedding, get_contextual_embeddings(syn)) for syn in synonyms] closest_synonyms.extend([synon…

5. **Profiling**: We use `cProfile` to profile the `batch_reformulate_queries` function and identify bottlenecks. ### Next Steps 1. **Run the Code**: Execute the code to see the performance improvements and identify any bottlenecks. 2. **…

return reformulated_query, end_time - start_time # Define a function to process queries in batches def process_queries_in_batches(queries, batch_size=100): results = [] for i in range(0, len(queries), batch_size): batch…

2. **Configure Redis Client**: - Set up the Redis client with appropriate connection settings. 3. **Cache Query Results**: - Store query results in Redis with a suitable key. - Use appropriate data serialization formats (e.g., JSO…