npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

hbase-orm

v1.0.4

Published

hbase使用仿制sequelize方法创建表与添加字段。将列格式改成键值对格式。简单的使用

Downloads

3

Readme

hbase-orm

简介

由于项目需求使用hbase 但是发现它居然不是像mysql的使用方法。后来自己翻文档自己定义CURD尽量靠近mysql 但是查询还是有问题目前支持主键查询 可以模糊查询

注意

目前只是用了ts写法 js还没有试过

示例

import {HbaseModule, HColumn, HTable} from "../../index";

//模型
@HTable({tableName: 'device_log'})
export class DeviceLog extends HbaseModule<DeviceLog> {
  @HColumn()
  declare value:string
}
import {HbaseService} from "../index";
import {DeviceLog} from "./model/deviceLog.model";


const app = async ()=> {
//连接hbase rest服务
const service = await HbaseService.init({
host:'*******',
port:9021,
namesPaces:"test", //指定命名空间
isSyncTable:true, //是否自动创建表
})
  //初始化表 这个一定要添加不然会出问题
  await HbaseService.forFeature([DeviceLog])

// 这样也可以获取实例 HbaseService.getInstance()
    setTimeout(()=>{
        const log = new DeviceLog();
        log.rowKey = "edd_test_key" //指定行key 也可以不添加随机生成
        log.value = "11";
        log.save() //保存
        log.delete();//移除实例
        log.delete("test1"); //移除指定key
        log.create({value:"5545"})
    },5000)

}
app()

其他说明

连接成功有打印 失败会报错

###注解

| 注解名 | description | description | | ---------------- | ---------------- | ---------------- | | HTable | tableName 自定义表名 | 表注解 表示这是个表 [不配置表名默认使用类名] | | HColumn | name 自定义字段名 | 表示这是个列 |

###方法 具体参数看源码 | name | description | | ---------------- | ---------------- | | HbaseService.init | 初始化hbase连接 | | HbaseService.getInstance | 获取hbase实例 | | HbaseService.isExistTable | 检测表是否存在 | | HbaseService.removeTable | 移除表 | | HbaseService.getAllTable | 获取指定命名空间的表 | | HbaseService.forFeature | 初始表[在hbase连接后使用.一定要使用] | | Model.create | 插入数据 | | Model.findKey | 查询单个数据 | | Model.findAll | 查询多个数据 | | Model.delete | 删除数据 | | Model.findPage | 分页查询。 注:其实是伪分页 | | Model.save | 保存、更新、创建数据 | | Model.update | 更新数据 | | Model.getTableName | 从装饰器中获取表名 | | Model.getFields | 从装饰器中获取字段列表 | | Model.getMyTable | 获取表的控制器 |