add significance config model registry

9 files changed, 173 insertions, 1 deletions

diff --git a/config-model/src/main/java/com/yahoo/vespa/model/container/component/SignificanceModelRegistry.java b/config-model/src/main/java/com/yahoo/vespa/model/container/component/SignificanceModelRegistry.java
new file mode 100644
index 00000000000..fafa846d64d
--- /dev/null
+++ b/config-model/src/main/java/com/yahoo/vespa/model/container/component/SignificanceModelRegistry.java
@@ -0,0 +1,73 @@
+// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.vespa.model.container.component;
+
+import com.yahoo.config.ModelReference;
+import com.yahoo.config.model.deploy.DeployState;
+import com.yahoo.container.bundle.BundleInstantiationSpecification;
+import com.yahoo.osgi.provider.model.ComponentModel;
+import com.yahoo.search.significance.config.SignificanceConfig;
+import com.yahoo.text.XML;
+import org.w3c.dom.Element;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+
+import static com.yahoo.vespa.model.container.xml.ModelIdResolver.SIGNIFICANCE_MODEL;
+
+/**
+ * A registry for significance models.
+ *
+ * @author MariusArhaug
+ *
+ */
+public class SignificanceModelRegistry extends SimpleComponent implements SignificanceConfig.Producer {
+
+    private static final String CLASS = "com.yahoo.search.significance.DefaultSignificanceModelRegistry";
+    private static final String BUNDLE = "linguistics";
+
+    private final List<SignificanceModelConfig> configList;
+
+    public SignificanceModelRegistry(DeployState deployState, Element spec) {
+        super(new ComponentModel(BundleInstantiationSpecification.fromStrings(CLASS, CLASS, BUNDLE)));
+        configList = new ArrayList<>();
+
+        for (Element modelElement : XML.getChildren(spec, "model")) {
+            addConfig(
+                    modelElement.getAttribute("language"),
+                    Model.fromXml(deployState, modelElement, Set.of(SIGNIFICANCE_MODEL)).modelReference());
+        }
+    }
+
+
+    public void addConfig(String language, ModelReference path) {
+        configList.add(
+                new SignificanceModelConfig(language, path)
+        );
+    }
+
+
+    @Override
+    public void getConfig(SignificanceConfig.Builder builder) {
+        builder.model(
+                configList.stream()
+                .map(config -> new SignificanceConfig.Model.Builder()
+                        .language(config.language)
+                        .path(config.path)
+                ).toList()
+        );
+    }
+
+
+    class SignificanceModelConfig {
+        private final String language;
+        private final ModelReference path;
+
+        public SignificanceModelConfig(String language, ModelReference path) {
+            this.language = language;
+            this.path = path;
+        }
+
+    }
+}
+
diff --git a/config-model/src/main/java/com/yahoo/vespa/model/container/xml/ContainerModelBuilder.java b/config-model/src/main/java/com/yahoo/vespa/model/container/xml/ContainerModelBuilder.java
index eac03531b86..400d86aa67a 100644
--- a/config-model/src/main/java/com/yahoo/vespa/model/container/xml/ContainerModelBuilder.java
+++ b/config-model/src/main/java/com/yahoo/vespa/model/container/xml/ContainerModelBuilder.java
@@ -83,6 +83,7 @@ import com.yahoo.vespa.model.container.component.Handler;
 import com.yahoo.vespa.model.container.component.SimpleComponent;
 import com.yahoo.vespa.model.container.component.SystemBindingPattern;
 import com.yahoo.vespa.model.container.component.UserBindingPattern;
+import com.yahoo.vespa.model.container.component.SignificanceModelRegistry;
 import com.yahoo.vespa.model.container.docproc.ContainerDocproc;
 import com.yahoo.vespa.model.container.docproc.DocprocChains;
 import com.yahoo.vespa.model.container.http.AccessControl;
@@ -212,6 +213,7 @@ public class ContainerModelBuilder extends ConfigModelBuilder<ContainerModel> {
 
         addProcessing(deployState, spec, cluster, context);
         addSearch(deployState, spec, cluster, context);
+        addSignificance(deployState, spec, cluster);
         addDocproc(deployState, spec, cluster);
         addDocumentApi(deployState, spec, cluster, context);  // NOTE: Must be done after addSearch
 
@@ -767,6 +769,15 @@ public class ContainerModelBuilder extends ConfigModelBuilder<ContainerModel> {
         validateAndAddConfiguredComponents(deployState, cluster, searchElement, "renderer", ContainerModelBuilder::validateRendererElement);
     }
 
+    private void addSignificance(DeployState deployState, Element spec, ApplicationContainerCluster cluster) {
+        Element significanceElement = XML.getChild(spec, "significance");
+        if (significanceElement == null) return;
+
+        SignificanceModelRegistry significanceModelRegistry = new SignificanceModelRegistry(deployState, significanceElement);
+        cluster.addComponent(significanceModelRegistry);
+
+    }
+
     private void addModelEvaluation(Element spec, ApplicationContainerCluster cluster, ConfigModelContext context) {
         Element modelEvaluationElement = XML.getChild(spec, "model-evaluation");
         if (modelEvaluationElement == null) return;
diff --git a/config-model/src/main/java/com/yahoo/vespa/model/container/xml/ModelIdResolver.java b/config-model/src/main/java/com/yahoo/vespa/model/container/xml/ModelIdResolver.java
index 9ff9344edcb..f9993b770e5 100644
--- a/config-model/src/main/java/com/yahoo/vespa/model/container/xml/ModelIdResolver.java
+++ b/config-model/src/main/java/com/yahoo/vespa/model/container/xml/ModelIdResolver.java
@@ -25,6 +25,7 @@ public class ModelIdResolver {
     public static final String HF_TOKENIZER = "huggingface-tokenizer";
     public static final String ONNX_MODEL = "onnx-model";
     public static final String BERT_VOCAB = "bert-vocabulary";
+    public static final String SIGNIFICANCE_MODEL = "significance-model";
 
     private static Map<String, ProvidedModel> setupProvidedModels() {
         var m = new HashMap<String, ProvidedModel>();
diff --git a/config-model/src/main/resources/schema/containercluster.rnc b/config-model/src/main/resources/schema/containercluster.rnc
index f24a1511318..86f6950aa1a 100644
--- a/config-model/src/main/resources/schema/containercluster.rnc
+++ b/config-model/src/main/resources/schema/containercluster.rnc
@@ -137,6 +137,10 @@ Threadpool = element threadpool {
     ))
 }
 
+Significance = element significance {
+    element model { attribute language { xsd:string } & ModelReference }*
+}
+
 Clients = element clients {
     Client*
 }
@@ -161,7 +165,8 @@ SearchInContainer = element search {
     Provider* &
     Renderer* &
     GenericConfig* &
-    Threadpool?
+    Threadpool? &
+    Significance?
 }
 
 SearchChain = element chain {
diff --git a/config-model/src/test/cfg/significance/hosts.xml b/config-model/src/test/cfg/significance/hosts.xml
new file mode 100644
index 00000000000..b06f676ac28
--- /dev/null
+++ b/config-model/src/test/cfg/significance/hosts.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!-- Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root. -->
+<hosts>
+  <host name="mynode1">
+    <alias>node0</alias>
+  </host>
+
+</hosts>
+
diff --git a/config-model/src/test/cfg/significance/schemas/music.sd b/config-model/src/test/cfg/significance/schemas/music.sd
new file mode 100644
index 00000000000..500d41aaf14
--- /dev/null
+++ b/config-model/src/test/cfg/significance/schemas/music.sd
@@ -0,0 +1,12 @@
+# Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+search music      {
+        document music    {
+                field f1 type string    {
+                        indexing: summary | index
+                }
+                field f2 type string    {
+                        indexing: summary | index
+                }
+        }
+}
+
diff --git a/config-model/src/test/cfg/significance/services.xml b/config-model/src/test/cfg/significance/services.xml
new file mode 100644
index 00000000000..7a0679dc6c2
--- /dev/null
+++ b/config-model/src/test/cfg/significance/services.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!-- Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root. -->
+<services>
+  <admin version="2.0">
+    <adminserver hostalias="node0"/>
+    <logserver hostalias="node0"/>
+  </admin>
+  <container version="1.0">
+    <search>
+        <significance>
+            <model language="en" model-id="idf-wiki-english"/>
+            <model language="no" path="models/idf-norwegian-wiki.json.zst" />
+            <model language="ru" url="https://some/uri/blob.json" />
+        </significance>
+    </search>
+  </container>
+  <content version="1.0">
+    <redundancy>1</redundancy>
+
+    <documents>
+      <document type="music" mode="index"/>
+    </documents>
+
+    <group name="mycluster">
+      <node hostalias="node0" distribution-key="0" capacity="0.79"/>
+    </group>
+  </content>
+</services>
+
diff --git a/config-model/src/test/java/com/yahoo/vespa/model/significance/test/SignificanceModelTestCase.java b/config-model/src/test/java/com/yahoo/vespa/model/significance/test/SignificanceModelTestCase.java
new file mode 100644
index 00000000000..9dc3c72ba64
--- /dev/null
+++ b/config-model/src/test/java/com/yahoo/vespa/model/significance/test/SignificanceModelTestCase.java
@@ -0,0 +1,28 @@
+// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.vespa.model.significance.test;
+
+import com.yahoo.vespa.model.VespaModel;
+import com.yahoo.vespa.model.container.ApplicationContainerCluster;
+import com.yahoo.vespa.model.test.utils.VespaModelCreatorWithFilePkg;
+import org.junit.jupiter.api.Test;
+
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+/**
+ * @author MariusArhaug
+ */
+
+public class SignificanceModelTestCase {
+    private VespaModel createModel(String filename) {
+        return new VespaModelCreatorWithFilePkg(filename).create();
+    }
+
+    @Test
+    void testIndexGreaterThanNumNodes() {
+        VespaModel vespaModel = createModel("src/test/cfg/significance");
+        ApplicationContainerCluster containerCluster = vespaModel.getContainerClusters().get("container");
+        assertEquals(1, containerCluster.getContainers().size());
+    }
+}
+
diff --git a/config-model/src/test/schema-test-files/services.xml b/config-model/src/test/schema-test-files/services.xml
index 63b05a0ddfe..7333ef5a87b 100644
--- a/config-model/src/test/schema-test-files/services.xml
+++ b/config-model/src/test/schema-test-files/services.xml
@@ -166,6 +166,10 @@
         <min-threads>500</min-threads>
         <queue-size>0</queue-size>
       </threadpool>
+
+      <significance>
+        <model language="en" model-id="idf-wiki-simple-english" path="models/idf-simple-english-wiki.json.zst" />
+      </significance>
     </search>
 
     <processing>