Revert "Revert "Always output tensor type in toString""

1 files changed, 10 insertions, 25 deletions

diff --git a/model-integration/src/main/java/ai/vespa/rankingexpression/importer/ImportedModel.java b/model-integration/src/main/java/ai/vespa/rankingexpression/importer/ImportedModel.java
index ce91b8bb141..d7ac8bc90b2 100644
--- a/model-integration/src/main/java/ai/vespa/rankingexpression/importer/ImportedModel.java
+++ b/model-integration/src/main/java/ai/vespa/rankingexpression/importer/ImportedModel.java
@@ -72,7 +72,7 @@ public class ImportedModel implements ImportedMlModel {
      * These should have sizes up to a few kb at most, and correspond to constant values given in the source model.
      */
     @Override
-    public Map<String, String> smallConstants() { return asTensorStrings(smallConstants); }
+    public Map<String, String> smallConstants() { return asStrings(smallConstants); }
 
     boolean hasSmallConstant(String name) { return smallConstants.containsKey(name); }
 
@@ -82,7 +82,7 @@ public class ImportedModel implements ImportedMlModel {
      * For TensorFlow this corresponds to Variable files stored separately.
      */
     @Override
-    public Map<String, String> largeConstants() { return asTensorStrings(largeConstants); }
+    public Map<String, String> largeConstants() { return asStrings(largeConstants); }
 
     boolean hasLargeConstant(String name) { return largeConstants.containsKey(name); }
 
@@ -133,7 +133,7 @@ public class ImportedModel implements ImportedMlModel {
                 functions.add(new ImportedMlFunction(signatureEntry.getKey(),
                                                      new ArrayList<>(signatureEntry.getValue().inputs().values()),
                                                      expressions().get(signatureEntry.getKey()).getRoot().toString(),
-                                                     asTensorTypeStrings(signatureEntry.getValue().inputMap()),
+                                                     asStrings(signatureEntry.getValue().inputMap()),
                                                      Optional.empty()));
         }
         if (signatures().isEmpty()) { // fallback for models without signatures
@@ -142,7 +142,7 @@ public class ImportedModel implements ImportedMlModel {
                 functions.add(new ImportedMlFunction(singleEntry.getKey(),
                                                      new ArrayList<>(inputs.keySet()),
                                                      singleEntry.getValue().getRoot().toString(),
-                                                     asTensorTypeStrings(inputs),
+                                                     asStrings(inputs),
                                                      Optional.empty()));
             }
             else {
@@ -150,7 +150,7 @@ public class ImportedModel implements ImportedMlModel {
                     functions.add(new ImportedMlFunction(expressionEntry.getKey(),
                                                          new ArrayList<>(inputs.keySet()),
                                                          expressionEntry.getValue().getRoot().toString(),
-                                                         asTensorTypeStrings(inputs),
+                                                         asStrings(inputs),
                                                          Optional.empty()));
                 }
             }
@@ -158,26 +158,13 @@ public class ImportedModel implements ImportedMlModel {
         return functions;
     }
 
-    private Map<String, String> asTensorStrings(Map<String, Tensor> map) {
+    private Map<String, String> asStrings(Map<String, ?> map) {
         HashMap<String, String> values = new HashMap<>();
-        for (Map.Entry<String, Tensor> entry : map.entrySet()) {
-            Tensor tensor = entry.getValue();
-            // TODO: See Tensor.toStandardString
-            if (tensor.isEmpty() && ! tensor.type().dimensions().isEmpty())
-                values.put(entry.getKey(), tensor.toString());
-            else
-                values.put(entry.getKey(), tensor.type() + ":" + tensor);
-        }
+        for (Map.Entry<String, ?> entry : map.entrySet())
+            values.put(entry.getKey(), entry.getValue().toString());
         return values;
     }
 
-    private static Map<String, String> asTensorTypeStrings(Map<String, TensorType> map) {
-        Map<String, String> stringMap = new HashMap<>();
-        for (Map.Entry<String, TensorType> entry : map.entrySet())
-            stringMap.put(entry.getKey(), entry.getValue().toString());
-        return stringMap;
-    }
-
     private Map<String, String> asExpressionStrings(Map<String, RankingExpression> map) {
         HashMap<String, String> values = new HashMap<>();
         for (Map.Entry<String, RankingExpression> entry : map.entrySet())
@@ -237,9 +224,7 @@ public class ImportedModel implements ImportedMlModel {
          */
         public Map<String, String> skippedOutputs() { return Collections.unmodifiableMap(skippedOutputs); }
 
-        /**
-         * Returns an immutable list of possibly non-fatal warnings encountered during import.
-         */
+        /** Returns an immutable list of possibly non-fatal warnings encountered during import. */
         public List<String> importWarnings() { return Collections.unmodifiableList(importWarnings); }
 
         /** Returns the expression this output references as an imported function */
@@ -247,7 +232,7 @@ public class ImportedModel implements ImportedMlModel {
             return new ImportedMlFunction(functionName,
                                           new ArrayList<>(inputs.values()),
                                           owner().expressions().get(outputs.get(outputName)).getRoot().toString(),
-                                          asTensorTypeStrings(inputMap()),
+                                          asStrings(inputMap()),
                                           Optional.empty());
         }