Comments (2)
Added: #13
I'm a bit unfamiliar with the comparator, could you modify the test in comparator.rs so that it covers your desired use-case? Bonus points for a short usage example in the readme with an example of how the comparator can assist with this interesting problem.
from rust-rocksdb.
Basically, I'd like to initialize the DB w/ a "serialization config", so that you can have a designated pair of K & V types with custom-defined serialization & comparator, so that it's possible to use RocksDB with crazy types. For instance, I've often wanted keys which are actually a list of many variable-length lexographically or ordinally ordered elements. For instance, a key of the form [hostname time]
would allow one DB to answers queries about the hostname
and about the hostname
at a specific time
, assuming that you sort time in reverse order (since the value at the hostname
itself would be the latest time). But since hostname is variable length, this is trickier.
Another thing I'd like is to store multiple distinct keyspaces in the same RocksDB, in order to take advantage of the atomic writes to a single db and key multiple indices on the in sync.
I will write some code for this in a bit--I want to figure out the iterator first :)
from rust-rocksdb.
Related Issues (20)
- error: failed to run custom build command for `bzip2-sys v0.1.11+1.0.8`
- Failed to build librocksdb-sys HOT 1
- expose custom logger configuration HOT 1
- [bug] prefix iterator behavioral inconsistencies HOT 2
- Problem: Background compaction IO error - too many files open causes puts to block forever
- rust-rocksdb build in ios (xcode). facing issue in build. HOT 1
- Wide Columns
- Feature Request: Add an async interface HOT 2
- ROCKSDB_aarch64_unknown_linux_android_LIB_DIR and alikes?
- Raw iterator segfaults when user forgets to seek before calling `next` HOT 5
- Adding support for "risky" writes with TransactionDB?
- Build broken for 0.8.3+7.4.4 HOT 1
- Is WriteBatchWithIndex supported? HOT 4
- `delete_range` and `delete_range_cf` not implemented for `TransactionDB` or `OptimisticTransactionDB` HOT 3
- multi-threaded-cf feature produces incompatible API--does not adhere to docs.rust-lang.org guidelines
- write_opt consumes WriteBatch
- Request to be added as a maintainer HOT 4
- Why librocksdb-sys recompilation not cached?
- plan to new release version? HOT 6
- [security] cargo audit found vulnerabilities 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 rust-rocksdb.