无法解析符号hbase

Question

我是HBase的新手，我从互联网上复制了一个示例Java代码，但是在构建此示例时遇到了错误[[“无法解析符号HBase”。我使用Gradle构建此示例项目，并使用Intellij作为IDE。 HBase服务器是一个远程服务器，我尝试在Windows笔记本电脑上编写一个put示例来测试HBase，但是我对HBase和Gradle并不熟悉，是否有人可以提出一些我错过的建议？这是我的代码

    import java.io.IOException;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.HBaseConfiguration;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.client.Connection;
import org.apache.hadoop.hbase.client.ConnectionFactory;
import org.apache.hadoop.hbase.client.Put;
import org.apache.hadoop.hbase.client.Table;
import org.apache.hadoop.hbase.util.Bytes;

public class PutHbaseClient {
    public static void main(String[] args) throws IOException {
        Configuration conf = HBaseConfiguration.create();

        Connection connection = ConnectionFactory.createConnection(conf);
        Table table = connection.getTable(TableName.valueOf("test"));
        try {
            /*
             * Put operations for a single row. To perform a
             * Put, instantiate a Put object with the row to insert to and for
             * each column to be inserted, execute addcolumn.
             */
            Put put1 = new Put(Bytes.toBytes("row1"));
            Put put2 = new Put(Bytes.toBytes("row2"));
            Put put3 = new Put(Bytes.toBytes("row3"));
            put1.addColumn(Bytes.toBytes("cf"), Bytes.toBytes("qual1"),
                    Bytes.toBytes("ValueOneForPut1Qual1"));
            put2.addColumn(Bytes.toBytes("cf"), Bytes.toBytes("qual1"),
                    Bytes.toBytes("ValueOneForPut2Qual1"));
            put3.addColumn(Bytes.toBytes("cf"), Bytes.toBytes("qual1"),
                    Bytes.toBytes("ValueOneForPut2Qual1"));
            put1.addColumn(Bytes.toBytes("cf"), Bytes.toBytes("qual2"),
                    Bytes.toBytes("ValueOneForPut1Qual2"));
            put2.addColumn(Bytes.toBytes("cf"), Bytes.toBytes("qual2"),
                    Bytes.toBytes("ValueOneForPut2Qual2"));
            put3.addColumn(Bytes.toBytes("cf"), Bytes.toBytes("qual2"),
                    Bytes.toBytes("ValueOneForPut3Qual3"));
            table.put(put1);
            table.put(put2);
            table.put(put3);
        } finally {
            table.close();
            connection.close();
        }
    }

}

这是我的build.gradle
 plugins {
    id 'java'
}

group 'gid'
version '1.0-SNAPSHOT'

sourceCompatibility = 1.8

repositories {
    mavenCentral()

}

dependencies {

    compile group: 'org.apache.hadoop', name: 'hadoop-common', version:'2.7.3'

    testCompile group: 'junit', name: 'junit', version: '4.12'
}

Answer 1

我认为您在gradle依赖项中需要这样的东西：

compile 'org.apache.hbase:hbase:3.0.0-SNAPSHOT'