Comments (3)
Hello!
To a first approximation, yes vanilla DD as you experience it probably wants things in memory. However, it supports an abstracted Storage
type to back its arrangements, and this doesn't have to be "Rust Vec
allocations" but can be other forms of storage that allow spilling to disk, or beyond.
As an example, here's a Materialize PR that introduces disk-backed arrangements, by providing a storage container that knows how to move data to and from disk (using @antiguru's lg_alloc
crate, behind columnation
).
from differential-dataflow.
Oh fantastic! Thank you so much.
from differential-dataflow.
Related Issues (20)
- Question about some codes in `arrangement.rs`
- Deterministic completion of a batch (frontier) HOT 8
- Consider using `RefOrMut` in `half_join`
- Removing an unseen tuple actually inserts it HOT 4
- Strategies for maintaining persistent states (the data in Collections) HOT 2
- Consolidate Timestamps and Time Windowed Dataflows
- what different with flink Retraction
- Optional Abomonation? HOT 1
- Replicate Cross Join Situation HOT 2
- Operator to flatten `Collection<Collection<G, D, R>>` into `Collection<G, D, R>`
- Difficulty understanding how to use prefix_sum / how to implement topK HOT 6
- miri: Undefined Behavior: trying to retag from <20432167> for Unique permission in push_unchecked HOT 2
- Support `TimelyStack` as storage for `(T, R)` in arrangement leafs HOT 1
- Holding on to a trace with physical/logical compaction to the empty frontier stalls compaction
- Question: how to change data timestamp for late arriving data HOT 4
- Question: how to query data from past timestamps? HOT 5
- maybe the doc should add some instructions at geting started section
- Revisit the stashing logic in MergeBatcherColumnation
- Arrangement batch formation costs in proportion to outstanding updates HOT 3
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 differential-dataflow.