baidu/uid-generator

Issues

• 中文文档里的sql建表语句执行报错 时间字段需要设置默认值

  #70 opened 3 years ago by mloine
  1

• 写入Ringbuffer时，生成的ID会跳过某些时间

  #96 opened 4 months ago by qqyycom
  0

• Flag-RingBuffer是否有必要存在

  #45 opened 8 months ago by zhongjunliang
  2

• 总共没几条sql,建议直接使用jdbc,不要在使用mybatis等框架

  #71 opened 8 months ago by davidricardo1026
  2

• 为什么只有Tail、Cursor指针、Flag-RingBuffer中采用了CacheLine 补齐方式？

  #50 opened 8 months ago by csonezp
  1

• 报错 UidGenerateExption ：java.RuntimeExecption ：Rejected take buffer . RingBuffer [bufferize=65536,tail=65536,cursor=65536,paddingThreshold=32768]

  #90 opened 8 months ago by wswmx1
  5

• 64位虚机里 CacheLine 填充过长问题

  #68 opened 8 months ago by yuzhaopeng
  1

• A component required a bean of type 'com.github.wujun234.uid.impl.CachedUidGenerator' that could not be found.

  #84 opened 8 months ago by mhiStrat
  1

• 控制台日志频繁打印

  #78 opened 8 months ago by yejingweiye
  1

• 机器 id，最多可支持约 420w 次机器启动

  #91 opened 8 months ago by CollectBugs
  2

• 时间戳运算代码是不是写错了

  #92 opened 8 months ago by yuzhuweng
  1

• 什么时候出个go语言版本的

  #95 opened 10 months ago by daydaystudylab
  0

• 有没有升级为springboot版的

  #93 opened a year ago by xiaoyuwang1987
  1

• 为啥不把delta seconds和worker id换个位置？

  #85 opened 2 years ago by Ourwlsg
  1

• 设计不合理

  #42 opened 5 years ago by huzhihong
  2

• No qualifying bean of type 'com.github.wujun234.uid.UidGenerator' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@jakarta.annotation.Resource(shareable=true, lookup="", name="", description="", authenticationType=CONTAINER, type=java.lang.Object.class, mappedName="")}

  #94 opened a year ago by xiaoqiqiya
  0

• BufferPaddingExecutor中的lastSecond的疑问

  #89 opened a year ago by shangjiuliu
  0

• 这个吞吐量怎么算出来的？

  #87 opened 2 years ago by knight-xiaolu2023
  0

• AtomicLong.updateAndGet()超级费CPU，并发一多就100%

  #86 opened 2 years ago by yangxuanjia
  1

• 请问该项目是不再维护了吗

  #79 opened 2 years ago by LTH-S
  0

• 并发出现异常 ：java.lang.IllegalArgumentException: Curosr not in can take status

  #26 opened 3 years ago by yanglikun
  1

• 这个是怎么算的？例如节点采取用完即弃的WorkerIdAssigner策略, 重启频率为12次/天, 那么配置成{"workerBits":23,"timeBits":31,"seqBits":9}时, 可支持28个节点以整体并发量14400 UID/s的速度持续运行68年. 时间 2的31次方-1 / 86400 / 365 = 68年

  #36 opened 5 years ago by lyg123
  1

• 压测的具体操作方法能麻烦提供一下

  #67 opened 3 years ago by renliangyu857
  0

• Synchronized DefaultUidGenerator & ParallelGenerate

  #66 opened 3 years ago by Wuaner
  0

• 生成ID全部是负数

  #29 opened 4 years ago by Feng-xs
  1

• 这个repo还维护吗？

  #41 opened 4 years ago by liangyuanpeng
  1

• 因为disruptor的RingBuffer是会有重复消费问题的，请问uid-generator使用了RingBuffer是如何解决重复消费问题的

  #49 opened 4 years ago by alsmn
  1

• 有没有遇到生成主键重复的情况

  #61 opened 4 years ago by AlfredSunShine
  2

• There is a vulnerability in logback 1.1.3,upgrade recommended

  #63 opened 4 years ago by QiAnXinCodeSafe
  0

• There is a vulnerability in spring 4.2.5.RELEASE,upgrade recommended

  #62 opened 4 years ago by QiAnXinCodeSafe
  0

• A error word 'CUP' in README.md

  #54 opened 4 years ago by kangwen
  0

• 请问是否支持集群部署？

  #47 opened 4 years ago by ylh23y
  2

• 是否有必要使用双buffer

  #56 opened 4 years ago by wangyunzhong123
  3

• getId获取时间比较长

  #58 opened 4 years ago by tim1888
  1

• 是否解决了时钟回拨的问题

  #37 opened 4 years ago by yongfahuang
  4

• 请问fsg 是什么的简称

  #51 opened 4 years ago by jiangjinwu
  0

• 请将JAR发布到官方仓库

  #48 opened 4 years ago by cattles
  0

• 生成的id是有序的吗

  #38 opened 4 years ago by liaolei123
  1

• 改造成了uid-generator-spring-boot-starter

  #25 opened 4 years ago by wujun234
  0

• uid-generator Hibernate 怎么配置

  #57 opened 4 years ago by jiuli
  0

• 双Buffer使用问题

  #44 opened 5 years ago by zhhao1212
  3

• 有时候偶现生成的id全部是偶数或者奇数的情况，这是什么问题呢？

  #28 opened 6 years ago by heycnn
  1

• id 重复问题

  #46 opened 5 years ago by steveNash12
  1

• RingBuffer:189行calSlotIndex方法，为什么代码实际使用&运算而不是注释中的%取模？

  #40 opened 5 years ago by chenqiandeveloper
  0

• 获取槽位的时候不应该是取模的吗

  #32 opened 5 years ago by atjaa
  1

• 只能使用8年多，这个也太短了吧。一个系统的寿命超过8年还算比较正常的吧

  #31 opened 5 years ago by huangyunbin
  1

• 若机器时间回拨或者前置，如何保证序列号的唯一？有什么机制能保证本地时间变动不影响服务正常工作？

  #35 opened 5 years ago by jieniyimiao
  6

• 不是很理解，时间只占用28位，机器id占22位，为什么要这么设计呢？

  #34 opened 5 years ago by jiangrongbo
  1

• 弱弱问一下数据库是干什么用的

  #33 opened 6 years ago by 0532
  0

• 做一个maven 直接引用不好吗

  #30 opened 6 years ago by wszagq
  0