Java 類名：com.alibaba.alink.operator.batch.source.MemSourceBatchOp

Python 類名：MemSourceBatchOp

功能介紹

從記憶體中讀取資料生成表

引數說明

程式碼示例

Python 程式碼

無，僅在Java中使用

Java 程式碼

import org.apache.flink.types.Row;
import com.alibaba.alink.operator.batch.BatchOperator;
import com.alibaba.alink.operator.batch.source.MemSourceBatchOp;
 
import org.junit.Test;
import java.util.Arrays;
import java.util.List;
public class MemSourceBatchOpTest {
  @Test
  public void testMemSourceBatchOp() throws Exception {
    List<Row> df = Arrays.asList(
      Row.of("1:2.0 2:1.0 4:0.5", 1.5),
      Row.of("1:2.0 2:1.0 4:0.5", 1.7),
      Row.of("1:2.0 2:1.0 4:0.5", 3.6)
    );
    BatchOperator
 
<?> batchData = new MemSourceBatchOp(df, "f1 string, f2  double");
    batchData.print();
  }
}

執行結果