flink-ml-lib/src/main/java/org/apache/flink/ml/common/typeinfo/PriorityQueueTypeInfo.java
flink-ml-servable-core/src/main/java/org/apache/flink/ml/linalg/typeinfo/VectorWithNormTypeInfo.java

flink-ml-lib/src/main/java/org/apache/flink/ml/common/typeinfo/PriorityQueueTypeInfo.java
flink-ml-servable-core/src/main/java/org/apache/flink/ml/linalg/typeinfo/SparseVectorTypeInfo.java

flink-ml-lib/src/main/java/org/apache/flink/ml/common/typeinfo/PriorityQueueTypeInfo.java
flink-ml-servable-core/src/main/java/org/apache/flink/ml/linalg/typeinfo/VectorTypeInfo.java

flink-ml-lib/src/main/java/org/apache/flink/ml/common/typeinfo/PriorityQueueTypeInfo.java
flink-ml-servable-core/src/main/java/org/apache/flink/ml/linalg/typeinfo/DenseVectorTypeInfo.java

flink-ml-lib/src/main/java/org/apache/flink/ml/common/typeinfo/PriorityQueueTypeInfo.java
flink-ml-servable-core/src/main/java/org/apache/flink/ml/linalg/typeinfo/DenseMatrixTypeInfo.java

flink-ml-lib/src/main/java/org/apache/flink/ml/common/typeinfo/PriorityQueueSerializer.java
flink-ml-servable-core/src/main/java/org/apache/flink/ml/linalg/SparseVector.java