search interface supprt not specify metricType

milvus-io · Jan 31, 2024 · 5d23eb1 · 5d23eb1
1 parent 7343598
commit 5d23eb1
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Showing 6 changed files with 11 additions and 58 deletions.
diff --git a/src/main/java/io/milvus/param/MetricType.java b/src/main/java/io/milvus/param/MetricType.java
@@ -25,7 +25,7 @@
  */
 public enum MetricType {
     None,
-    INVALID,
+
     // Only for float vectors
     L2,
     IP,

diff --git a/src/main/java/io/milvus/param/ParamUtils.java b/src/main/java/io/milvus/param/ParamUtils.java
@@ -197,24 +197,6 @@ public static void CheckNullString(String target, String name) throws ParamExcep
         }
     }
 
-    /**
-     * Checks if a metric is for float vector.
-     *
-     * @param metric metric type
-     */
-    public static boolean IsFloatMetric(MetricType metric) {
-        return metric == MetricType.L2 || metric == MetricType.IP || metric == MetricType.COSINE;
-    }
-
-    /**
-     * Checks if a metric is for binary vector.
-     *
-     * @param metric metric type
-     */
-    public static boolean IsBinaryMetric(MetricType metric) {
-        return metric != MetricType.INVALID && !IsFloatMetric(metric);
-    }
-
     public static class InsertBuilderWrapper {
         private InsertRequest.Builder insertBuilder;
         private UpsertRequest.Builder upsertBuilder;
@@ -483,11 +465,6 @@ public static SearchRequest convertSearchParam(@NonNull SearchParam requestParam
                                 .setKey(Constant.TOP_K)
                                 .setValue(String.valueOf(requestParam.getTopK()))
                                 .build())
-                .addSearchParams(
-                        KeyValuePair.newBuilder()
-                                .setKey(Constant.METRIC_TYPE)
-                                .setValue(requestParam.getMetricType())
-                                .build())
                 .addSearchParams(
                         KeyValuePair.newBuilder()
                                 .setKey(Constant.ROUND_DECIMAL)
@@ -499,6 +476,14 @@ public static SearchRequest convertSearchParam(@NonNull SearchParam requestParam
                                 .setValue(String.valueOf(requestParam.isIgnoreGrowing()))
                                 .build());
 
+        if (!Objects.equals(requestParam.getMetricType(), MetricType.None.name())) {
+            builder.addSearchParams(
+                    KeyValuePair.newBuilder()
+                            .setKey(Constant.METRIC_TYPE)
+                            .setValue(requestParam.getMetricType())
+                            .build());
+        }
+
         if (null != requestParam.getParams() && !requestParam.getParams().isEmpty()) {
             try {
             Map<String, Object> paramMap = JacksonUtils.fromJson(requestParam.getParams(),Map.class);

diff --git a/src/main/java/io/milvus/param/QueryNodeSingleSearch.java b/src/main/java/io/milvus/param/QueryNodeSingleSearch.java
@@ -131,10 +131,6 @@ public QueryNodeSingleSearch build() throws ParamException {
             ParamUtils.CheckNullEmptyString(collectionName, "Collection name");
             ParamUtils.CheckNullEmptyString(vectorFieldName, "Target field name");
 
-            if (metricType == MetricType.INVALID) {
-                throw new ParamException("Metric type is illegal");
-            }
-
             if (vectors == null || vectors.isEmpty()) {
                 throw new ParamException("Target vectors can not be empty");
             }

diff --git a/src/main/java/io/milvus/param/dml/SearchParam.java b/src/main/java/io/milvus/param/dml/SearchParam.java
@@ -82,7 +82,7 @@ public static Builder newBuilder() {
     public static class Builder {
         private String collectionName;
         private final List<String> partitionNames = Lists.newArrayList();
-        private MetricType metricType = MetricType.L2;
+        private MetricType metricType = MetricType.None;
         private String vectorFieldName;
         private Integer topK;
         private String expr = "";
@@ -287,10 +287,6 @@ public SearchParam build() throws ParamException {
                 throw new ParamException("The guarantee timestamp must be greater than 0");
             }
 
-            if (metricType == MetricType.INVALID) {
-                throw new ParamException("Metric type is invalid");
-            }
-
             if (vectors == null || vectors.isEmpty()) {
                 throw new ParamException("Target vectors can not be empty");
             }
@@ -309,11 +305,6 @@ public SearchParam build() throws ParamException {
                         throw new ParamException("Target vector dimension must be equal");
                     }
                 }
-
-                // check metric type
-                if (!ParamUtils.IsFloatMetric(metricType)) {
-                    throw new ParamException("Target vector is float but metric type is incorrect");
-                }
             } else if (vectors.get(0) instanceof ByteBuffer) {
                 // binary vectors
                 ByteBuffer first = (ByteBuffer) vectors.get(0);
@@ -324,11 +315,6 @@ public SearchParam build() throws ParamException {
                         throw new ParamException("Target vector dimension must be equal");
                     }
                 }
-
-                // check metric type
-                if (!ParamUtils.IsBinaryMetric(metricType)) {
-                    throw new ParamException("Target vector is binary but metric type is incorrect");
-                }
             } else {
                 throw new ParamException("Target vector type must be List<Float> or ByteBuffer");
             }

diff --git a/src/main/java/io/milvus/response/DescIndexResponseWrapper.java b/src/main/java/io/milvus/response/DescIndexResponseWrapper.java
@@ -93,7 +93,7 @@ public MetricType getMetricType() {
                 return MetricType.valueOf(params.get(Constant.METRIC_TYPE));
             }
 
-            return MetricType.INVALID;
+            return MetricType.None;
         }
 
         public String getExtraParam() {

diff --git a/src/test/java/io/milvus/client/MilvusServiceClientTest.java b/src/test/java/io/milvus/client/MilvusServiceClientTest.java
@@ -1973,20 +1973,6 @@ void searchParam() {
                 .build()
         );
 
-        // metric type is invalid
-        assertThrows(ParamException.class, () -> SearchParam.newBuilder()
-                .withCollectionName("collection1")
-                .withPartitionNames(partitions)
-                .withParams("{}")
-                .withOutFields(outputFields)
-                .withVectorFieldName("field1")
-                .withMetricType(MetricType.INVALID)
-                .withTopK(5)
-                .withVectors(vectors)
-                .withExpr("dummy")
-                .build()
-        );
-
         // illegal topk value
         assertThrows(ParamException.class, () -> SearchParam.newBuilder()
                 .withCollectionName("collection1")
-Original file line number
+Diff line change
@@ Expand Up / @@ -25,7 +25,7 @@ @@
      */
     public enum MetricType {
         None,
-        INVALID,
         // Only for float vectors
         L2,
         IP,
@@ Expand Down @@