njayaram2 commented on a change in pull request #377: DL: Do not compile
params in predict and add gpu support
URL: https://github.com/apache/madlib/pull/377#discussion_r279064666
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File path: src/ports/postgres/modules/deep_learning/madlib_keras_predict.py_in
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@@ -112,6 +114,9 @@ def predict(schema_madlib, model_table, test_table, id_col,
class_values, intermediate_col, pred_col_name,
pred_col_type, is_response, MODULE_NAME)
+ segment_id = -1 if is_platform_pg() else '{0}.gp_segment_id'.format(
Review comment:
The query that this gets used in selects from both `{test_table}` and
`{model_table}`. `gp_segment_id` is an implicit column in both these tables
that would lead to ambiguous column name.
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