v6: DevEx feedback

src/it/java/io/weaviate/integration/CollectionsITest.java

@@ -142,7 +142,7 @@ public void testUpdateCollection() throws IOException {
     var things = client.collections.use(nsThings);
 
     // Act
-    things.config.update(nsThings, collection -> collection
+    things.config.update(c -> c
         .description("Things stored on shelves")
         .propertyDescription("width", "not height")
         .invertedIndex(idx -> idx.cleanupIntervalSeconds(30))

src/it/java/io/weaviate/integration/DataITest.java

@@ -25,6 +25,7 @@
 import io.weaviate.client6.v1.api.collections.data.DeleteManyResponse;
 import io.weaviate.client6.v1.api.collections.data.Reference;
 import io.weaviate.client6.v1.api.collections.query.Metadata;
+import io.weaviate.client6.v1.api.collections.query.Metadata.MetadataField;
 import io.weaviate.client6.v1.api.collections.query.QueryMetadata;
 import io.weaviate.client6.v1.api.collections.query.QueryReference;
 import io.weaviate.client6.v1.api.collections.query.Where;
@@ -54,7 +55,7 @@ public void testCreateGetDelete() throws IOException {
     var object = artists.query.byId(id, query -> query
         .returnProperties("name")
         .returnMetadata(
-            Metadata.VECTOR,
+            MetadataField.VECTOR,
             Metadata.CREATION_TIME_UNIX, Metadata.LAST_UPDATE_TIME_UNIX));
 
     Assertions.assertThat(artists.data.exists(id))

src/it/java/io/weaviate/integration/SearchITest.java

@@ -446,13 +446,12 @@ public void testBadRequest_async() throws Throwable {
     var nsThings = ns("Things");
 
     try (final var async = client.async()) {
-      async.collections.create(nsThings,
+      var things = async.collections.create(nsThings,
           collection -> collection
               .properties(Property.text("name"))
               .vectorConfig(VectorConfig.text2vecContextionary()))
           .join();
 
-      var things = async.collections.use(nsThings);
       var balloon = things.data.insert(Map.of("name", "balloon")).join();
 
       try {
@@ -463,17 +462,44 @@ public void testBadRequest_async() throws Throwable {
     }
   }
 
+  @Test
+  public void test_includeVectors() throws IOException {
+    // Arrange
+    var nsThings = ns("Things");
+    var things = client.collections.create(nsThings,
+        c -> c.vectorConfig(
+            VectorConfig.selfProvided("v1"),
+            VectorConfig.selfProvided("v2"),
+            VectorConfig.selfProvided("v3")));
+
+    var thing_1 = things.data.insert(Map.of(), thing -> thing.vectors(
+        Vectors.of("v1", new float[] { 1, 2, 3 }),
+        Vectors.of("v2", new float[] { 4, 5, 6 }),
+        Vectors.of("v3", new float[] { 7, 8, 9 })));
+
+    // Act
+    var got = things.query.byId(
+        thing_1.uuid(),
+        q -> q.includeVector("v1", "v2"));
+
+    // Assert
+    Assertions.assertThat(got).get()
+        .extracting(WeaviateObject::vectors)
+        .returns(true, v -> v.contains("v1"))
+        .returns(true, v -> v.contains("v2"))
+        .returns(false, v -> v.contains("v3"));
+  }
+
   @Test
   public void testMetadataAll() throws IOException {
     // Arrange
     var nsThings = ns("Things");
-    client.collections.create(nsThings,
+    var things = client.collections.create(nsThings,
         c -> c
             .properties(Property.text("name"))
             .vectorConfig(VectorConfig.text2vecContextionary(
                 t2v -> t2v.sourceProperties("name"))));
 
-    var things = client.collections.use(nsThings);
     var frisbee = things.data.insert(Map.of("name", "orange disc"));
 
     // Act
@@ -513,16 +539,14 @@ public void testNearVector_targetVectors() throws IOException {
     // Arrange
     var nsThings = ns("Things");
 
-    client.collections.create(nsThings,
+    var things = client.collections.create(nsThings,
         c -> c.vectorConfig(
             VectorConfig.selfProvided("v1d"),
             VectorConfig.selfProvided("v2d",
                 none -> none
                     .vectorIndex(Hnsw.of(
                         hnsw -> hnsw.multiVector(MultiVector.of()))))));
 
-    var things = client.collections.use(nsThings);
-
     var thing123 = things.data.insert(Map.of(), thing -> thing.vectors(
         Vectors.of("v1d", new float[] { 1, 2, 3 }),
         Vectors.of("v2d", new float[][] { { 1, 2, 3 }, { 1, 2, 3 } })));
@@ -559,15 +583,13 @@ public void testGenerative_bm25() throws IOException {
     // Arrange
     var nsThings = ns("Things");
 
-    client.collections.create(nsThings,
+    var things = client.collections.create(nsThings,
         c -> c
             .properties(Property.text("title"))
             .generativeModule(new DummyGenerative())
             .vectorConfig(VectorConfig.text2vecContextionary(
                 t2v -> t2v.sourceProperties("title"))));
 
-    var things = client.collections.use(nsThings);
-
     things.data.insertMany(
         Map.of("title", "Salad Fork"),
         Map.of("title", "Dessert Fork"));
@@ -600,15 +622,13 @@ public void testGenerative_bm25_groupBy() throws IOException {
     // Arrange
     var nsThings = ns("Things");
 
-    client.collections.create(nsThings,
+    var things = client.collections.create(nsThings,
         c -> c
             .properties(Property.text("title"))
             .generativeModule(new DummyGenerative())
             .vectorConfig(VectorConfig.text2vecContextionary(
                 t2v -> t2v.sourceProperties("title"))));
 
-    var things = client.collections.use(nsThings);
-
     things.data.insertMany(
         Map.of("title", "Salad Fork"),
         Map.of("title", "Dessert Fork"));

src/main/java/io/weaviate/client6/v1/api/Config.java

@@ -8,6 +8,7 @@
 import javax.net.ssl.TrustManagerFactory;
 
 import io.weaviate.client6.v1.internal.ObjectBuilder;
+import io.weaviate.client6.v1.internal.Timeout;
 import io.weaviate.client6.v1.internal.TokenProvider;
 import io.weaviate.client6.v1.internal.grpc.GrpcChannelOptions;
 import io.weaviate.client6.v1.internal.rest.RestTransportOptions;
@@ -20,7 +21,8 @@ public record Config(
     int grpcPort,
     Map<String, String> headers,
     Authentication authentication,
-    TrustManagerFactory trustManagerFactory) {
+    TrustManagerFactory trustManagerFactory,
+    Timeout timeout) {
 
   public static Config of(Function<Custom, ObjectBuilder<Config>> fn) {
     return fn.apply(new Custom()).build();
@@ -35,26 +37,27 @@ private Config(Builder<?> builder) {
         builder.grpcPort,
         builder.headers,
         builder.authentication,
-        builder.trustManagerFactory);
+        builder.trustManagerFactory,
+        builder.timeout);
   }
 
   RestTransportOptions restTransportOptions() {
     return restTransportOptions(null);
   }
 
   RestTransportOptions restTransportOptions(TokenProvider tokenProvider) {
-    return new RestTransportOptions(scheme, httpHost, httpPort, headers, tokenProvider, trustManagerFactory);
+    return new RestTransportOptions(scheme, httpHost, httpPort, headers, tokenProvider, trustManagerFactory, timeout);
   }
 
   GrpcChannelOptions grpcTransportOptions() {
     return grpcTransportOptions(null);
   }
 
   GrpcChannelOptions grpcTransportOptions(TokenProvider tokenProvider) {
-    return new GrpcChannelOptions(scheme, grpcHost, grpcPort, headers, tokenProvider, trustManagerFactory);
+    return new GrpcChannelOptions(scheme, grpcHost, grpcPort, headers, tokenProvider, trustManagerFactory, timeout);
   }
 
-  private abstract static class Builder<SELF extends Builder<SELF>> implements ObjectBuilder<Config> {
+  private abstract static class Builder<SelfT extends Builder<SelfT>> implements ObjectBuilder<Config> {
     protected String scheme;
 
     protected String httpHost;
@@ -63,36 +66,37 @@ private abstract static class Builder<SELF extends Builder<SELF>> implements Obj
     protected int grpcPort;
     protected Authentication authentication;
     protected TrustManagerFactory trustManagerFactory;
+    protected Timeout timeout = new Timeout();
     protected Map<String, String> headers = new HashMap<>();
 
     /**
      * Set URL scheme. Subclasses may increase the visibility of this method to
      * {@code public} if using a different scheme is allowed.
      */
     @SuppressWarnings("unchecked")
-    protected SELF scheme(String scheme) {
+    protected SelfT scheme(String scheme) {
       this.scheme = scheme;
-      return (SELF) this;
+      return (SelfT) this;
     }
 
     /**
      * Set port for REST requests. Subclasses may increase the visibility of this
      * method to {@code public} if using a different port is allowed.
      */
     @SuppressWarnings("unchecked")
-    protected SELF httpHost(String httpHost) {
+    protected SelfT httpHost(String httpHost) {
       this.httpHost = trimScheme(httpHost);
-      return (SELF) this;
+      return (SelfT) this;
     }
 
     /**
      * Set port for gRPC requests. Subclasses may increase the visibility of this
      * method to {@code public} if using a different port is allowed.
      */
     @SuppressWarnings("unchecked")
-    protected SELF grpcHost(String grpcHost) {
+    protected SelfT grpcHost(String grpcHost) {
       this.grpcHost = trimScheme(grpcHost);
-      return (SELF) this;
+      return (SelfT) this;
     }
 
     /** Remove leading http(s):// prefix from a URL, if present. */
@@ -105,19 +109,19 @@ private String trimScheme(String url) {
      * secure connection should expose this method.
      */
     @SuppressWarnings("unchecked")
-    protected SELF trustManagerFactory(TrustManagerFactory tmf) {
+    protected SelfT trustManagerFactory(TrustManagerFactory tmf) {
       this.trustManagerFactory = tmf;
-      return (SELF) this;
+      return (SelfT) this;
     }
 
     /**
      * Set authentication method. Setting this to {@code null} or omitting
      * will not use any authentication mechanism.
      */
     @SuppressWarnings("unchecked")
-    public SELF authentication(Authentication authz) {
+    public SelfT authentication(Authentication authz) {
       this.authentication = authz;
-      return (SELF) this;
+      return (SelfT) this;
     }
 
     /**
@@ -126,19 +130,47 @@ public SELF authentication(Authentication authz) {
      * This will be applied both to REST and gRPC requests.
      */
     @SuppressWarnings("unchecked")
-    public SELF setHeader(String key, String value) {
+    public SelfT setHeader(String key, String value) {
       this.headers.put(key, value);
-      return (SELF) this;
+      return (SelfT) this;
     }
 
     /**
      * Set multiple request headers.
      * This will be applied both to REST and gRPC requests.
      */
     @SuppressWarnings("unchecked")
-    public SELF setHeaders(Map<String, String> headers) {
+    public SelfT setHeaders(Map<String, String> headers) {
       this.headers.putAll(Map.copyOf(headers));
-      return (SELF) this;
+      return (SelfT) this;
+    }
+
+    /**
+     * Set connection, query, and insert timeout to the same value.
+     *
+     * @param timeoutSeconds Response timeout in seconds.
+     */
+    @SuppressWarnings("unchecked")
+    public SelfT timeout(int timeoutSeconds) {
+      this.timeout = new Timeout(timeoutSeconds);
+      return (SelfT) this;
+    }
+
+    /**
+     * Set individual connection, query, and insert timeouts.
+     *
+     * <p>
+     * Because all inserts go over gRPC connection, the REST requests
+     * will assume {@code querySeconds} timeouts.
+     *
+     * @param initSeconds   Connection timeout in seconds.
+     * @param querySeconds  Response timeout for query requests.
+     * @param insertSeconds Response timeout for insert requests.
+     */
+    @SuppressWarnings("unchecked")
+    public SelfT timeout(int initSeconds, int querySeconds, int insertSeconds) {
+      this.timeout = new Timeout(initSeconds, querySeconds, insertSeconds);
+      return (SelfT) this;
     }
 
     /**

src/main/java/io/weaviate/client6/v1/api/WeaviateClient.java

@@ -11,6 +11,7 @@
 import io.weaviate.client6.v1.api.rbac.roles.WeaviateRolesClient;
 import io.weaviate.client6.v1.api.rbac.users.WeaviateUsersClient;
 import io.weaviate.client6.v1.internal.ObjectBuilder;
+import io.weaviate.client6.v1.internal.Timeout;
 import io.weaviate.client6.v1.internal.TokenProvider;
 import io.weaviate.client6.v1.internal.grpc.DefaultGrpcTransport;
 import io.weaviate.client6.v1.internal.grpc.GrpcChannelOptions;
@@ -83,7 +84,8 @@ public WeaviateClient(Config config) {
     // the associated resources in case we have to throw an exception.
     // Assign to this.restTransport only once we're in the clear to
     // avoid publishing the object before it's fully initialized.
-    var _restTransport = new DefaultRestTransport(restOpt);
+    var _restTransport = new DefaultRestTransport(restOpt.withTimeout(
+        new Timeout(restOpt.timeout().initSeconds())));
     boolean isLive = false;
     InstanceMetadata meta = null;
     try {

src/main/java/io/weaviate/client6/v1/api/WeaviateClientAsync.java

@@ -13,6 +13,7 @@
 import io.weaviate.client6.v1.api.rbac.roles.WeaviateRolesClientAsync;
 import io.weaviate.client6.v1.api.rbac.users.WeaviateUsersClientAsync;
 import io.weaviate.client6.v1.internal.ObjectBuilder;
+import io.weaviate.client6.v1.internal.Timeout;
 import io.weaviate.client6.v1.internal.TokenProvider;
 import io.weaviate.client6.v1.internal.grpc.DefaultGrpcTransport;
 import io.weaviate.client6.v1.internal.grpc.GrpcChannelOptions;
@@ -86,7 +87,8 @@ public WeaviateClientAsync(Config config) {
     // the associated resources in case we have to throw an exception.
     // Assign to this.restTransport only once we're in the clear to
     // avoid publishing the object before it's fully initialized.
-    var _restTransport = new DefaultRestTransport(restOpt);
+    var _restTransport = new DefaultRestTransport(restOpt.withTimeout(
+        new Timeout(restOpt.timeout().initSeconds())));
     boolean isLive = false;
     InstanceMetadata meta = null;
     try {

src/main/java/io/weaviate/client6/v1/api/collections/Vectors.java

@@ -81,6 +81,15 @@ public Vectors(Vectors... vectors) {
     this.vectorsMap = namedVectors;
   }
 
+  /**
+   * Check if a vector exists in the query result.
+   *
+   * @param name Vector name.
+   */
+  public boolean contains(String name) {
+    return vectorsMap.containsKey(name);
+  }
+
   /**
    * Get 1-dimensional vector by name.
    *