Comments (4)
Marking as 1.0 -- some parts of this, e.g. collect
and at least a trait-ified collect_into
, we should have. The rest maybe not.
from rayon.
I'm interested in a collect_into()
that works on a bounded iterator. Hoping to be able to achieve something like:
items.par_iter()
.filter_map(func)
.collect_into(&mut existing_vec);
What is the compaction step you're talking about? It seems like it should be possible to tightly pack the vec being collected into using an atomic counter for the next index to write into.
from rayon.
@jwilm I'm going to open a separate issue for this. I'll spell out how I think it should work. An atomic counter is not needed.
from rayon.
(Closing because we now have a collect()
API)
from rayon.
Related Issues (20)
- par_bridge and IndexedParallelIterator HOT 2
- Feature Request: par_enumerate() HOT 3
- rayon_wasm : "Operation not supported on this platform" when setting number of global threads to be used HOT 1
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- calling `buffer.par_sort_unstable_by_key` from a task calls the task itself HOT 4
- How to implement ParallelIterator for a custom Range? HOT 13
- How to dynamically change the number of threads during runtime? HOT 2
- `ParallelExtend` for tuples of references HOT 3
- Using async iterator-like SQLX fetch with Rayon HOT 4
- Docs on "spawn" don't say what exactly this function does HOT 1
- Add SIMD SORT as an option HOT 1
- Handle/guard support for current thread pool HOT 1
- Optional parallelization
- Way to have assertion whether something is outside of a rayon task HOT 2
- how drop rayon whren it in a dylib and dylib should be droped? HOT 4
- Error reporting in scoped tasks
- cooperative yield in ThreadPool::install() causes unexpected behavior in nested pools HOT 4
- rayon-core tests fail to build. HOT 6
- Matrix multiplication with Rayon doesn't see perf improvements HOT 3
- general purpose WASM support? HOT 1
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