Ignore growing for query (milvus-io#1509)

Signed-off-by: yhmo <yihua.mo@zilliz.com>

Author: yhmo

sdk-core/src/main/java/io/milvus/v2/service/vector/request/QueryReq.java

@@ -41,6 +41,7 @@ public class QueryReq {
     private ConsistencyLevel consistencyLevel = null;
     private long offset;
     private long limit;
+    private boolean ignoreGrowing;
 
     // Expression template, to improve expression parsing performance in complicated list
     // Assume user has a filter = "pk > 3 and city in ["beijing", "shanghai", ......]

sdk-core/src/main/java/io/milvus/v2/utils/VectorUtils.java

@@ -89,10 +89,10 @@ public QueryRequest ConvertToGrpcQueryRequest(QueryReq request){
         }
 
         // ignore growing
-//        builder.addQueryParams(KeyValuePair.newBuilder()
-//                .setKey(Constant.IGNORE_GROWING)
-//                .setValue(String.valueOf(request.isIgnoreGrowing()))
-//                .build());
+        builder.addQueryParams(KeyValuePair.newBuilder()
+                .setKey(Constant.IGNORE_GROWING)
+                .setValue(String.valueOf(request.isIgnoreGrowing()))
+                .build());
 
         return builder.build();