public static boolean tableExists(String zkAddress, String zkNode, String namespace, String qualifier)
            throws Exception {
        TableName tableName = TableName.valueOf(namespace, qualifier);
        try (Connection conn = getConnection(zkAddress, zkNode)) {
            Admin admin = conn.getAdmin();
            return admin.tableExists(tableName);
        }
    }
Check hbase table already exists or not
inlong-manager/manager-service/src/main/java/org/apache/inlong/manager/service/resource/sink/hbase/HBaseApiUtils.java