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I understand that Swift stores all multidimensional data such as 4D-STEM datasets we're collecting on the ARINA as uncompressed HDF5 files.
I recently took a few datasets of total ~38 GB in size, …
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## 🚀 Feature
DiskDataset is very helpful when dealing with large datasets that do not fit in memory. However, the stored data, specifically high-dimensional X NumPy arrays of each shard, take up a …
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## Summary
We aim to provide a compression option for QuestDB Cloud instances.
## Expected outcome
When selected, the same dataset will occupy 2-3x less disk space. As a nice side effect, mor…
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### What type of enhancement is this?
API improvement
### What subsystems and features will be improved?
Compression
### What does the enhancement do?
Create a hypertable with weekly ch…
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Dear Zhihao:
My test data set contains 300 images with a resolution of 3264*2488. The qarv_base model is used for encoding and decoding. The image size before compression is 637.24MB, and the image s…
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**Is your feature request related to a problem? Please describe.**
Currently, if using a different compression method (such a MozJpeg for .jpg file) or resizing an image, the colour data gets lost (s…
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So this:
```python
import zarr
from numcodecs import Blosc
# Create a Zarr array
data = zarr.zeros((1000, 1000), chunks=(10, 10), dtype='float32')
# Set compression options
compressor = B…
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I have integrated nvCOMP (version nvcomp_3.0.5_windows_12.x) into our system for the compression of scientific data (GIS, simulation, …) and have noticed that compression fails for data of 2^32 bytes …
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fail to process segments with `NO_COMPRESSION` method, especially ram_func data
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