https://github.com/spacejam/hemlock

transactional distributed store with SSI on mesos
https://github.com/spacejam/hemlock

Last synced: 3 months ago
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transactional distributed store with SSI on mesos

• Host: GitHub
• URL: https://github.com/spacejam/hemlock
• Owner: spacejam
• License: mit
• Created: 2015-02-17T00:49:56.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2015-02-25T05:56:09.000Z (over 9 years ago)
• Last Synced: 2024-03-24T14:24:48.100Z (3 months ago)
• Language: C++
• Homepage:
• Size: 156 KB
• Stars: 2
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Lists

• awesome-mesos - Hemlock

README

        
# [WIP] Hemlock

Distributed transactional kv store.  Mutant baby whose parents are Ceph, Calvin, Kafka and Mesos. Oh baby!

#### eventual architecture:

* high throughput distributed transactions

* serializable snapshot isolation for external consistency

* homogeneous services that compete for tunable quorum responsibilities

* load-based automatic resharding

* metadata (CRUSH map) distribution via gossip + polling hybrid

* backed by rocksdb instances with configurable replication factor

* implemented as a c++ mesos framework

#### ideas based on

* [Calvin](http://cs-www.cs.yale.edu/homes/dna/papers/calvin-sigmod12.pdf)

* [Ceph (CRUSH)](https://courses.cs.washington.edu/courses/cse444/08au/544M/READING-LIST/fekete-sigmod2008.pdf)

* [SWIM](http://www.cs.cornell.edu/~asdas/research/dsn02-swim.pdf)

* [Spanner](https://www.usenix.org/system/files/conference/osdi12/osdi12-final-16.pdf)