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Posted to dev@madlib.apache.org by GitBox <gi...@apache.org> on 2019/12/13 18:52:00 UTC
[GitHub] [madlib] fmcquillan99 commented on issue #463: DL: Add asymmetric
cluster check for predict
fmcquillan99 commented on issue #463: DL: Add asymmetric cluster check for predict
URL: https://github.com/apache/madlib/pull/463#issuecomment-565563051
seeing an evaluate error that I don't remember seeing before...
```
DROP TABLE IF EXISTS iris_multi_model, iris_multi_model_summary, iris_multi_model_info;
SELECT madlib.madlib_keras_fit_multiple_model('iris_train_packed', -- source_table
'iris_multi_model', -- model_output_table
'mst_table', -- model_selection_table
6, -- num_iterations
FALSE, -- use gpus
'iris_test_packed', -- validation dataset
2, -- metrics compute frequency
FALSE, -- warm start
'Sophie L.', -- name
'Simple MLP for iris dataset' -- description
);
InternalError: (psycopg2.InternalError) plpy.SPIError: plpy.Error: Number of elements in model weights(303) doesn't match model(193). (plpython.c:5038) (seg0 slice1 10.128.0.41:40000 pid=32019) (plpython.c:5038)
DETAIL:
Traceback (most recent call last):
PL/Python function "internal_keras_eval_transition", line 6, in <module>
return madlib_keras.internal_keras_eval_transition(**globals())
PL/Python function "internal_keras_eval_transition", line 727, in internal_keras_eval_transition
PL/Python function "internal_keras_eval_transition", line 125, in set_model_weights
PL/Python function "internal_keras_eval_transition", line 167, in deserialize_as_nd_weights
PL/Python function "internal_keras_eval_transition", line 96, in _assert
PL/Python function "internal_keras_eval_transition"
CONTEXT: Traceback (most recent call last):
PL/Python function "madlib_keras_fit_multiple_model", line 21, in <module>
fit_obj = madlib_keras_fit_multiple_model.FitMultipleModel(**globals())
PL/Python function "madlib_keras_fit_multiple_model", line 42, in wrapper
PL/Python function "madlib_keras_fit_multiple_model", line 167, in __init__
PL/Python function "madlib_keras_fit_multiple_model", line 174, in fit_multiple_model
PL/Python function "madlib_keras_fit_multiple_model", line 200, in train_multiple_model
PL/Python function "madlib_keras_fit_multiple_model", line 229, in evaluate_model
PL/Python function "madlib_keras_fit_multiple_model", line 409, in compute_loss_and_metrics
PL/Python function "madlib_keras_fit_multiple_model", line 691, in get_loss_metric_from_keras_eval
PL/Python function "madlib_keras_fit_multiple_model"
[SQL: "SELECT madlib.madlib_keras_fit_multiple_model('iris_train_packed', -- source_table\n 'iris_multi_model', -- model_output_table\n 'mst_table', -- model_selection_table\n 6, -- num_iterations\n FALSE, -- use gpus\n 'iris_test_packed', -- validation dataset\n 2, -- metrics compute frequency\n FALSE, -- warm start\n 'Sophie L.', -- name\n 'Simple MLP for iris dataset' -- description\n );"]
```
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