High memory usage when retrieving cutout data

askap-vast / vast-tools

A collection of tools that are useful for the VAST project and for exploration of results from the VAST Pipeline.

https://vast-survey.org/vast-tools/

MIT License

8 stars 0 forks source link

Closed ddobie closed 1 year ago

ddobie commented 1 year ago

Notes:

Only occurs when loading CompImageHDUs
Calling the .data attribute of a CompImageHDU results in the entire thing being decompressed and loaded into memory