List<RankProfile.Constant> readLargeConstants() {
            try {
                List<RankProfile.Constant> constants = new ArrayList<>();
                for (ApplicationFile constantFile : application.getFile(modelFiles.largeConstantsInfoPath()).listFiles()) {
                    String[] parts = IOUtils.readAll(constantFile.createReader()).split(":");
                    constants.add(new RankProfile.Constant(FeatureNames.asConstantFeature(parts[0]),
                                                           TensorType.fromSpec(parts[1]),
                                                           parts[2]));
                }
                return constants;
            }
            catch (IOException e) {
                throw new UncheckedIOException(e);
            }
        }
Reads the information about all the large constants stored in the application package
(the constant value itself is replicated with file distribution).
config-model/src/main/java/com/yahoo/vespa/model/ml/ConvertedModel.java