Comments (1)
Ah, easily answered. The top bit is unused because the JVM has no unsigned longs. If it was flipped, the JVM would interpret the id as a negative number and certain systems would behave poorly when they ran into such an id.
from snowflake.
Related Issues (20)
- Duplicate id HOT 4
- how to construct worker id maper ,please help me ,thank u
- Maven build failed HOT 2
- puts "client_test.rb <count> <servers> <agent>" HOT 1
- Write a 'getting started' documentation HOT 2
- SnowflakeClient should watch ZooKeeper to get hostname and port
- simple question. How to start snowflake server.... HOT 1
- Failed to parse plugin descriptor for com.twitter:maven-build-properties-plugin:0.0.2
- Make new snowflake Twitter agnostic and opensource HOT 7
- isn't this prone to duplicate IDs ? HOT 1
- Is the ID value fixed length? HOT 1
- Unique ID under concurrency HOT 1
- another porbem . Thank you for the trouble you have go to HOT 2
- Snowflake server crashes if client send malform request HOT 9
- Dependency error, while running 'sbt update' HOT 4
- Duplicate ids possible if clock moves backwards HOT 5
- A quick question about new IDs. HOT 2
- can not build by maven HOT 36
- dumb q: how to start? HOT 1
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from snowflake.