Try HBase Java Client

This is HBase Java test example. My repository is here (https://github.com/ebyhr/hbase-embed). I've changed log level to INFO because default log level is little noisy.

import org.apache.hadoop.hbase.HBaseTestingUtility;
import org.apache.hadoop.hbase.TableNotDisabledException;
import org.apache.hadoop.hbase.client.Get;
import org.apache.hadoop.hbase.client.HBaseAdmin;
import org.apache.hadoop.hbase.client.HTable;
import org.apache.hadoop.hbase.client.Put;
import org.apache.hadoop.hbase.client.Result;
import org.apache.hadoop.hbase.util.Bytes;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;

import java.io.IOException;
import java.util.Arrays;
import java.util.List;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;

class HBaseTest {
    private static final HBaseTestingUtility HBASE = new HBaseTestingUtility();
    private static final byte[] TABLE_NAME = Bytes.toBytes("EMPLOYEE");
    private static final byte[] CF = Bytes.toBytes("cf1");
    private static final List PEOPLES = Arrays.asList(
            new People("山田", 20),
            new People("영수", 33),
            new People("John", 18)
    );

    @BeforeAll
    static void setUp()
            throws Exception
    {
        HBASE.startMiniZKCluster();
        HBASE.startMiniCluster();

        HTable table = HBASE.createTable(TABLE_NAME, CF);
        for (People people : PEOPLES) {
            int i = PEOPLES.indexOf(people);
            String rowKey = "rowkey" + i;
            Put put = new Put(Bytes.toBytes(rowKey));
            put.add(CF, Bytes.toBytes("name"), Bytes.toBytes(people.name));
            put.add(CF, Bytes.toBytes("age"), Bytes.toBytes(people.age));
            table.put(put);
        }
    }

    @AfterAll
    static void tearDown()
            throws Exception
    {
        HBASE.cleanupTestDir();
    }

    @Test
    void testAccessTable()
            throws IOException
    {
        HTable table = new HTable(HBASE.getConfiguration(), TABLE_NAME);
        String rowKey = "rowkey1";
        Result getResult = table.get(new Get(Bytes.toBytes(rowKey)));
        assertEquals("영수", Bytes.toString(getResult.getValue(CF, Bytes.toBytes("name"))));
        assertEquals(33, Bytes.toInt(getResult.getValue(CF, Bytes.toBytes("age"))));
    }

    @Test
    void testDrop()
            throws Exception
    {
        HTable table = HBASE.createTable(Bytes.toBytes("TMP-TABLE1"), CF);
        HBaseAdmin admin = HBASE.getHBaseAdmin();
        assertThrows(TableNotDisabledException.class, () -> admin.deleteTable(table.getTableName()));
        admin.disableTable(table.getTableName());
        admin.deleteTable(table.getTableName());
    }

    private static class People {
        private String name;
        private int age;

        private People(String name, int age)
        {
            this.name = name;
            this.age = age;
        }
    }
}