1 files changed, 6 insertions, 3 deletions
diff --git a/model-evaluation/src/main/java/ai/vespa/models/evaluation/RankProfilesConfigImporter.java b/model-evaluation/src/main/java/ai/vespa/models/evaluation/RankProfilesConfigImporter.java
index 9877dd69e83..e8aae24ca9e 100644
--- a/model-evaluation/src/main/java/ai/vespa/models/evaluation/RankProfilesConfigImporter.java
+++ b/model-evaluation/src/main/java/ai/vespa/models/evaluation/RankProfilesConfigImporter.java
@@ -232,13 +232,16 @@ public class RankProfilesConfigImporter {
     protected Tensor readTensorFromFile(String name, TensorType type, FileReference fileReference) {
         try {
             File file = fileAcquirer.waitFor(fileReference, 7, TimeUnit.DAYS);
-            if (file.getName().endsWith(".tbf"))
+            if (file.getName().endsWith(".tbf")) {
                 return TypedBinaryFormat.decode(Optional.of(type),
                                                 GrowableByteBuffer.wrap(IOUtils.readFileBytes(file)));
-            else
+            } else if (file.getName().endsWith(".json")) {
+                return com.yahoo.tensor.serialization.JsonFormat.decode(type, IOUtils.readFileBytes(file));
+            } else {
                 throw new IllegalArgumentException("Constant files on other formats than .tbf are not supported, got " +
                                                    file + " for constant " + name);
-            // TODO: Support json and json.lz4
+            }
+            // TODO: Support json.lz4
         }
         catch (InterruptedException e) {
             throw new IllegalStateException("Gave up waiting for constant " + name);