cachey | Caching based on computation time and storage space | Storage library
kandi X-RAY | cachey Summary
kandi X-RAY | cachey Summary
Caching based on computation time and storage space
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Top functions reviewed by kandi - BETA
- Memoizes a function .
- Return the number of bytes of an object .
- Calculate a time for a given key .
- Get a value from the cache .
- Compute the key for the given arguments .
- Return a numpy array .
- Calculate cost .
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cachey Examples and Code Snippets
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Trending Discussions on cachey
QUESTION
ANSWER
Answered 2021-Jan-11 at 20:49Boost is not installed. You can try this
QUESTION
I'm processing a big dataset that does not fit into memory therefore caching is the only option.
Firstly, Dask's documentation is quite confusing when it comes to caching. There are 2 different sections about the topic suggesting similar solutions.
- Opportunistic Caching, still flagged as an experimental feature introduced in version 0.6.2 (latest is 0.17.0)
- "How do I spill to disk?" in the FAQs, based on Chest
Secondly, the caching to disk seems not working in my code. I try both approaches listed above. I instantiate a Cache/Chest object and register it globally, setting a synchronous or threaded or multiprocessing scheduler.
The caching mechanisms fails: it fills up the whole ram+swap memory, ignoring the available_memory
parameter. Whenever I specify a cache path, I do not see the .keys
file growing in terms of size.
How do I effectively spill to disk?
Using Dask v0.17.0, cachey v0.1.1, cloudpickle 0.5.2
...ANSWER
Answered 2018-Feb-16 at 12:27The easiest way to spill to disk to day is just to use the newer dask.distributed scheduler (which works well on a single machine). Try running the following:
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