Add index mode to Schema

2 files changed, 29 insertions, 9 deletions

diff --git a/config-model/src/main/java/com/yahoo/schema/derived/DerivedConfiguration.java b/config-model/src/main/java/com/yahoo/schema/derived/DerivedConfiguration.java
index b35918b3460..421f3d5a1d1 100644
--- a/config-model/src/main/java/com/yahoo/schema/derived/DerivedConfiguration.java
+++ b/config-model/src/main/java/com/yahoo/schema/derived/DerivedConfiguration.java
@@ -28,7 +28,7 @@ import java.io.Writer;
 public class DerivedConfiguration {
 
     private final Schema schema;
-    private final boolean isStreaming;
+    private final SchemaInfo.IndexMode indexMode;
     private Summaries summaries;
     private Juniperrc juniperrc;
     private AttributeFields attributeFields;
@@ -57,7 +57,8 @@ public class DerivedConfiguration {
     }
 
     DerivedConfiguration(Schema schema, RankProfileRegistry rankProfileRegistry, QueryProfileRegistry queryProfiles) {
-        this(schema, new DeployState.Builder().rankProfileRegistry(rankProfileRegistry).queryProfiles(queryProfiles).build(), false);
+        this(new DeployState.Builder().rankProfileRegistry(rankProfileRegistry).queryProfiles(queryProfiles).build(),
+                schema, SchemaInfo.IndexMode.INDEX);
     }
 
     /**
@@ -67,8 +68,8 @@ public class DerivedConfiguration {
      *               argument is live. Which means that this object will be inconsistent if the given
      *               schema is later modified.
      */
-    public DerivedConfiguration(Schema schema, DeployState deployState, boolean isStreaming) {
-        this.isStreaming = isStreaming;
+    public DerivedConfiguration(DeployState deployState, Schema schema, SchemaInfo.IndexMode indexMode) {
+        this.indexMode = indexMode;
         try {
             Validator.ensureNotNull("Schema", schema);
             this.schema = schema;
@@ -81,9 +82,9 @@ public class DerivedConfiguration {
                 summaries = new Summaries(schema, deployState.getDeployLogger(), deployState.getProperties().featureFlags());
                 juniperrc = new Juniperrc(schema);
                 rankProfileList = new RankProfileList(schema, schema.rankExpressionFiles(), attributeFields, deployState);
-                indexingScript = new IndexingScript(schema, isStreaming);
-                indexInfo = new IndexInfo(schema, isStreaming);
-                schemaInfo = new SchemaInfo(schema, deployState.rankProfileRegistry(), summaries);
+                indexingScript = new IndexingScript(schema, isStreaming());
+                indexInfo = new IndexInfo(schema, isStreaming());
+                schemaInfo = new SchemaInfo(schema, indexMode, deployState.rankProfileRegistry(), summaries);
                 indexSchema = new IndexSchema(schema);
                 importedFields = new ImportedFields(schema);
             }
@@ -153,7 +154,7 @@ public class DerivedConfiguration {
     }
 
     public boolean isStreaming() {
-        return isStreaming;
+        return indexMode == SchemaInfo.IndexMode.STREAMING;
     }
 
     public Summaries getSummaries() {
diff --git a/config-model/src/main/java/com/yahoo/schema/derived/SchemaInfo.java b/config-model/src/main/java/com/yahoo/schema/derived/SchemaInfo.java
index 19a045ac444..f996b2624db 100644
--- a/config-model/src/main/java/com/yahoo/schema/derived/SchemaInfo.java
+++ b/config-model/src/main/java/com/yahoo/schema/derived/SchemaInfo.java
@@ -42,13 +42,32 @@ public final class SchemaInfo extends Derived {
     private final Map<String, RankProfileInfo> rankProfiles;
 
     private final Summaries summaries;
+    private final IndexMode indexMode;
 
-    public SchemaInfo(Schema schema, RankProfileRegistry rankProfileRegistry, Summaries summaries) {
+    public enum IndexMode {INDEX, STREAMING, STORE_ONLY}
+
+    public SchemaInfo(Schema schema, String indexMode, RankProfileRegistry rankProfileRegistry, Summaries summaries) {
+        this(schema, indexMode(indexMode), rankProfileRegistry, summaries);
+    }
+    public SchemaInfo(Schema schema, IndexMode indexMode, RankProfileRegistry rankProfileRegistry, Summaries summaries) {
         this.schema = schema;
         this.rankProfiles = Collections.unmodifiableMap(toRankProfiles(rankProfileRegistry.rankProfilesOf(schema)));
         this.summaries = summaries;
+        this.indexMode = indexMode;
     }
 
+    private static IndexMode indexMode(String mode) {
+        if (mode == null) return IndexMode.INDEX;
+        return switch (mode) {
+            case "index" -> IndexMode.INDEX;
+            case "streaming" -> IndexMode.STREAMING;
+            case "store-only" -> IndexMode.STORE_ONLY;
+            default -> IndexMode.STORE_ONLY;
+        };
+    }
+
+    public IndexMode getIndexMode() { return indexMode; }
+
     public String name() { return schema.getName(); }
 
     @Override