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Microsoft DevDrive supports copy-on-write semantics which is super cool. I'd like combine ProjFS + CoW so that large binary assets can be shared.
Currently the way ProjFS works is you call `PrjWrit…
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Currently, assignment changes vectors in-place. I believe that this should not be the case.
Edit: This probably needs to be ensured for all the types below:
* [x] Vector
* [x] List
* [ ] …
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In python, using b = a does not copy the content of a.
```python
>>> a = ndtest(3)
>>> b = a
>>> b['a1'] = 0
>>> a['a1']
0
```
The solution is to use b = a.copy() but if users use it everywher…
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**Describe the problem you faced**
My issue is very similar to https://github.com/apache/hudi/issues/7125 EXCEPT I am using **COW table** and I only have **1 partition field**.
Currently have a pi…
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_From @colinjbrown on May 17, 2018 17:0_
Being able to modify objects seems sort of strange when scalars are locked down, ie appending to arrays changing values in dicts and not seeing any kind of di…
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## 작업 상세 내용
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## 참고할만한 자료(선택)
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Apologies if this isn't the right place for this kind of feature request.
As a Jupyter user, I would find it _incredibly_ helpful if there was an "undo" for kernels. Frequently, I run something, on…
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Today Iceberg writes only support merge-on-read mode. Copy-on-write mode is a frequent ask for users that want better file layout without the need to run compactions frequently.
Technically this co…
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On ReFS, Windows supports a block copy operation, like copy on write but at a sub-file level.
https://learn.microsoft.com/en-us/windows/win32/fileio/block-cloning
https://learn.microsoft.com/en-us…