How can I install lmdb module for python - Stack Overflow
Jan 19, 2024 · 3 I want to download the python lmdb module, but I constantly encounter this problem. Patch-ng module is installed. I also tried Python version 3.12 on older versions.
Most efficient way to use a large data set for PyTorch?
Dec 2, 2018 · It allows to create binary blobs (LMDB) and they can be read quite fast. The link above comes with some simple examples on how to create and read the data. Including python generators/ …
c++ - LMDB increase map_size - Stack Overflow
The default LMDB map size is 10 MiB, which is indeed too small for most uses. To set the LMDB map size using the C++ wrapper, you ought to call lmdb::env#set_mapsize() right after creating your …
python - Am I using LMDB incorrectly? It says environment mapsize …
Jun 5, 2016 · the easy way is to use some large value, and later compact the file. another option is to compute the exact size you need - which is the number of bytes needed for your data and the lmdb …
lmdb.Error: There is not enough space on the disk
Aug 7, 2020 · Finally, I recommend finding out whether your app using lmdb is properly closing and releasing file descriptors. That would be the complete solution to your issue.
How do I count and enumerate the keys in an lmdb with python?
import lmdb env = lmdb.open(path_to_lmdb) Now I seem to need to create a transaction and a cursor, but how do I get a list of keys that I can iterate over?
LMDB files and how they are used for caffe deep learning network
Jun 22, 2015 · So, the other option is using LMDB files, right? I am quite newbie in this file format and I appreciate your help in understanding how to create them in Matlab. Basically, my rookie questions …
Copying LMDB to another LMDB reduces file size - Stack Overflow
Jun 6, 2016 · To shuffle the data in already existing lmdb (Trying to solve this problem). I retrieved the data, shuffled and wrote back to new lmdb. But the when I checked the lmdb file size, it is reduced. …
database - lmdb error: lmdb_lockerror mdb_txn_begin Resource ...
Apr 22, 2020 · My research is about deep learning, I made a lmdb to accelarate io speed on our company NFS server. When I lauanch >2 tasks, the first task will run correctly, however the later task …
LMDB: How to get back to a valid state after an MDB_MAP_FULL error
Aug 14, 2019 · I'm not sure exactly why you're getting MDB_MAP_FULL after deleting records, but my guess is that LMDB is trying to allocate pages to maintain its "free-list" data-structure (this is a list of …