导出到HBase (HBaseSinkBatchOp)

Java 类名：com.alibaba.alink.operator.batch.sink.HBaseSinkBatchOp

Python 类名：HBaseSinkBatchOp

功能介绍

写HBase Plugin版。plugin版本为1.2.12。
写入时，指定HBase的zookeeper地址，表名称，列簇名称。指定rowkey列（可以是多列）和要写入的数据列（可以写多列）。
在使用时，需要先下载插件，详情请看https://www.yuque.com/pinshu/alink_guide/czg4cx

参数说明

代码示例

以下代码仅用于示意，可能需要修改部分代码或者配置环境后才能正常运行！

Python 代码

df = pd.DataFrame([
    ["1", 10000, 10001.0, 10002],
    ["2", 20000, 20001.0, 20002]
])
data = BatchOperator.fromDataframe(df, schemaStr='userid string,red int,black double,green int')
HBaseSinkBatchOp()\
    .setZookeeperQuorum("localhost:2181")\
    .setTableName("user")\
    .setRowKeyCols("userid")\
    .setFamilyName("color")\
    .setPluginVersion("1.2.12")\
    .setValueCols("red", "black","green")\
    .linkFrom(data)
BatchOperator.execute()

Java 代码

import org.apache.flink.types.Row;
import com.alibaba.alink.operator.batch.BatchOperator;
import com.alibaba.alink.operator.batch.sink.HBaseSinkBatchOp;
import com.alibaba.alink.operator.batch.source.MemSourceBatchOp;
import com.alibaba.alink.testutil.AlinkTestBase;
import org.junit.Test;
import java.util.Arrays;
import java.util.List;
public class HBaseTest {
    @Test
    public void testWriteStream() throws Exception {
        List <Row> datas = Arrays.asList(
            Row.of("1", 10000L, 10001.0, 10002),
            Row.of("2", 20000L, 20001.0, 20002)
        );
        BatchOperator op = new MemSourceBatchOp(datas, "userid string,red long,black double,green int");
        HBaseSinkBatchOp hBaseSinkBatchOp = new HBaseSinkBatchOp()
            .setZookeeperQuorum("localhost:2181")
            .setTableName("user")
            .setRowKeyCols("userid")
            .setFamilyName("color")
            .setPluginVersion("1.2.12")
            .setValueCols("red", "black","green");
        hBaseSinkBatchOp.linkFrom(op);
        BatchOperator.execute();
    }
}