allow flush training data to rmove stale data

Author: kaushikmitr

latencypredictor-v1/test_dual_server_client.py

@@ -13,8 +13,9 @@
 import tempfile
 
 # Base URLs for the dual-server architecture
-PREDICTION_URL = os.getenv("PREDICTION_SERVER_URL", "http://34.158.41.245:80")  # Update this
-TRAINING_URL = os.getenv("TRAINING_SERVER_URL", "http://34.143.208.0:8080")  # Update this
+
+PREDICTION_URL = os.getenv("PREDICTION_SERVER_URL", "http://<PREDICTION_IP>:80")  # Update this
+TRAINING_URL = os.getenv("TRAINING_SERVER_URL", "http://<TRAINING_IP>:8080")  # Update this
 
 TARGET_QPS = float(os.getenv("TARGET_QPS", 1000))  # Update this
 TARGET_QPS_LARGE_BATCH = float(os.getenv("TARGET_QPS_LARGE_BATCH", 100))  # Update this
@@ -1133,6 +1134,204 @@ def test_server_configuration():
     print(f"Training server: {train_root_data.get('message')}")
     print(f"  Model type: {train_root_data.get('model_type')}")
 
+def test_training_server_flush_api():
+    """Test the training server flush API and data status endpoint."""
+    print("Testing training server flush API...")
+    
+    # 1. Check initial data status
+    print("Step 1: Checking initial data status...")
+    initial_status_r = requests.get(f"{TRAINING_URL}/data/status")
+    assert initial_status_r.status_code == 200
+    initial_status = initial_status_r.json()
+    
+    print(f"  Initial training samples: TTFT={initial_status['training_data']['ttft_samples']}, "
+          f"TPOT={initial_status['training_data']['tpot_samples']}")
+    print(f"  Initial test samples: TTFT={initial_status['test_data']['ttft_samples']}, "
+          f"TPOT={initial_status['test_data']['tpot_samples']}")
+    
+    # 2. Add training data
+    print("Step 2: Adding training data...")
+    training_entries = [generate_random_training_payload() for _ in range(100)]
+    training_payload = {"entries": training_entries}
+    
+    add_r = requests.post(f"{TRAINING_URL}/add_training_data_bulk", json=training_payload)
+    assert add_r.status_code == 202
+    print(f"  Added 100 training samples")
+    
+    # Wait a bit for data to be processed
+    time.sleep(2)
+    
+    # 3. Verify data was added
+    print("Step 3: Verifying data was added...")
+    after_add_status_r = requests.get(f"{TRAINING_URL}/data/status")
+    assert after_add_status_r.status_code == 200
+    after_add_status = after_add_status_r.json()
+    
+    total_samples_after = after_add_status['training_data']['total_samples'] + after_add_status['test_data']['total_samples']
+    print(f"  After adding - Training: {after_add_status['training_data']['total_samples']}, "
+          f"Test: {after_add_status['test_data']['total_samples']}, Total: {total_samples_after}")
+    
+    # Should have more data now (some goes to training, some to test based on TEST_TRAIN_RATIO)
+    assert total_samples_after > 0, "No samples were added"
+    
+    # 4. Test flush with only training data
+    print("Step 4: Testing flush with only training data...")
+    flush_training_only = {
+        "flush_training_data": True,
+        "flush_test_data": False,
+        "flush_metrics": False,
+        "reason": "Test flush training data only"
+    }
+    
+    flush_r = requests.post(f"{TRAINING_URL}/flush", json=flush_training_only)
+    assert flush_r.status_code == 200
+    flush_response = flush_r.json()
+    
+    assert flush_response["success"] == True
+    assert flush_response["metrics_cleared"] == False
+    assert flush_response["reason"] == "Test flush training data only"
+    
+    print(f"  Flushed {flush_response['ttft_training_samples_flushed']} TTFT training samples")
+    print(f"  Flushed {flush_response['tpot_training_samples_flushed']} TPOT training samples")
+    print(f"  Test samples flushed: {flush_response['ttft_test_samples_flushed']} TTFT, "
+          f"{flush_response['tpot_test_samples_flushed']} TPOT (should be 0)")
+    
+    # Verify training data was flushed but test data remains
+    after_flush_training_r = requests.get(f"{TRAINING_URL}/data/status")
+    after_flush_training = after_flush_training_r.json()
+    
+    assert after_flush_training['training_data']['total_samples'] == 0, "Training data should be empty"
+    # Test data should still exist if any was added
+    print(f"  After training flush - Training: {after_flush_training['training_data']['total_samples']}, "
+          f"Test: {after_flush_training['test_data']['total_samples']}")
+    
+    # 5. Add more data
+    print("Step 5: Adding more training data...")
+    more_entries = [generate_random_training_payload() for _ in range(50)]
+    requests.post(f"{TRAINING_URL}/add_training_data_bulk", json={"entries": more_entries})
+    time.sleep(2)
+    
+    # 6. Test flush everything
+    print("Step 6: Testing flush everything...")
+    flush_all = {
+        "flush_training_data": True,
+        "flush_test_data": True,
+        "flush_metrics": True,
+        "reason": "Complete flush test"
+    }
+    
+    flush_all_r = requests.post(f"{TRAINING_URL}/flush", json=flush_all)
+    assert flush_all_r.status_code == 200
+    flush_all_response = flush_all_r.json()
+    
+    assert flush_all_response["success"] == True
+    assert flush_all_response["metrics_cleared"] == True
+    assert "Successfully flushed" in flush_all_response["message"]
+    
+    print(f"  Complete flush message: {flush_all_response['message']}")
+    
+    # Verify everything was flushed
+    after_flush_all_r = requests.get(f"{TRAINING_URL}/data/status")
+    after_flush_all = after_flush_all_r.json()
+    
+    assert after_flush_all['training_data']['total_samples'] == 0, "Training data should be empty"
+    assert after_flush_all['test_data']['total_samples'] == 0, "Test data should be empty"
+    
+    print(f"  After complete flush - Training: {after_flush_all['training_data']['total_samples']}, "
+          f"Test: {after_flush_all['test_data']['total_samples']}")
+    
+    # 7. Test flush with default parameters (should flush everything)
+    print("Step 7: Testing default flush (no body)...")
+    
+    # Add some data first
+    requests.post(f"{TRAINING_URL}/add_training_data_bulk", 
+                 json={"entries": [generate_random_training_payload() for _ in range(20)]})
+    time.sleep(1)
+    
+    # Flush with empty body (uses defaults)
+    default_flush_r = requests.post(f"{TRAINING_URL}/flush")
+    assert default_flush_r.status_code == 200
+    default_flush_response = default_flush_r.json()
+    
+    assert default_flush_response["success"] == True
+    print(f"  Default flush result: {default_flush_response['message']}")
+    
+    # 8. Test flush with only test data
+    print("Step 8: Testing flush with only test data...")
+    
+    # Add data
+    requests.post(f"{TRAINING_URL}/add_training_data_bulk",
+                 json={"entries": [generate_random_training_payload() for _ in range(50)]})
+    time.sleep(2)
+    
+    # Get status before
+    before_test_flush_r = requests.get(f"{TRAINING_URL}/data/status")
+    before_test_flush = before_test_flush_r.json()
+    
+    # Flush only test data
+    flush_test_only = {
+        "flush_training_data": False,
+        "flush_test_data": True,
+        "flush_metrics": False,
+        "reason": "Test flush test data only"
+    }
+    
+    flush_test_r = requests.post(f"{TRAINING_URL}/flush", json=flush_test_only)
+    assert flush_test_r.status_code == 200
+    flush_test_response = flush_test_r.json()
+    
+    print(f"  Test data flush: {flush_test_response['ttft_test_samples_flushed']} TTFT, "
+          f"{flush_test_response['tpot_test_samples_flushed']} TPOT")
+    
+    # Verify only test data was flushed
+    after_test_flush_r = requests.get(f"{TRAINING_URL}/data/status")
+    after_test_flush = after_test_flush_r.json()
+    
+    assert after_test_flush['test_data']['total_samples'] == 0, "Test data should be empty"
+    # Training data should still exist
+    print(f"  After test flush - Training: {after_test_flush['training_data']['total_samples']}, "
+          f"Test: {after_test_flush['test_data']['total_samples']}")
+    
+    # 9. Test bucket distribution in status
+    print("Step 9: Testing bucket distribution in status...")
+    if "bucket_distribution" in after_flush_all:
+        print(f"  Bucket distribution available: {len(after_flush_all.get('bucket_distribution', {}))} buckets with data")
+    
+    print("✓ Flush API tests passed!")
+
+
+def test_training_server_flush_error_handling():
+    """Test error handling in flush API."""
+    print("Testing flush API error handling...")
+    
+    # Test with invalid JSON
+    invalid_json = '{"flush_training_data": "not_a_boolean"}'
+    headers = {'Content-Type': 'application/json'}
+    
+    try:
+        r = requests.post(f"{TRAINING_URL}/flush", data=invalid_json, headers=headers)
+        # Should get validation error
+        assert r.status_code in [400, 422], f"Expected 400 or 422, got {r.status_code}"
+        print("✓ Invalid JSON handled correctly")
+    except Exception as e:
+        print(f"⚠️ Error handling test skipped: {e}")
+    
+    # Test with valid parameters
+    valid_flush = {
+        "flush_training_data": False,
+        "flush_test_data": False,
+        "flush_metrics": True,
+        "reason": "Metrics only flush"
+    }
+    
+    r = requests.post(f"{TRAINING_URL}/flush", json=valid_flush)
+    assert r.status_code == 200
+    response = r.json()
+    assert response["metrics_cleared"] == True
+    assert response["ttft_training_samples_flushed"] == 0
+    assert response["tpot_training_samples_flushed"] == 0
+    
+    print("✓ Flush error handling tests passed!")
 
 if __name__ == "__main__":
     print("Running dual-server architecture tests with prefix cache score support...")
@@ -1168,6 +1367,8 @@ def test_server_configuration():
         ("Training Metrics", test_training_server_metrics),
         ("Model Consistency", test_model_consistency_between_servers),
         ("XGBoost Trees", test_model_specific_endpoints_on_training_server),
+        ("Flush API", test_training_server_flush_api),  
+        ("Flush Error Handling", test_training_server_flush_error_handling),
 
         ("Dual Server Model Learns Equation", test_dual_server_quantile_regression_learns_distribution),
         ("End-to-End Workflow", test_end_to_end_workflow),