9 commits

Author	SHA1	Message	Date
Jack Robison	0d9d576436	add cache_size attribute to prefix classes to set the rocksdb lru cache size ... -updates rocksdb column families to use custom sized `block_cache` (an lru cache) in a `BlockBasedTableFactory` -lowers the default max open files to 64	2022-02-22 13:10:08 -05:00
Jack Robison	e6c275f86e	remove unused closed attribute	2022-02-22 13:10:08 -05:00
Jack Robison	937adbf439	add estimate_num_keys to prefix interface	2022-02-22 13:10:08 -05:00
Jack Robison	a4bb4db8dd	rename PrefixDB class	2022-02-22 13:10:08 -05:00
Jack Robison	de1e2d0e3b	fix column family init	2022-02-22 13:10:08 -05:00
Jack Robison	7d8bc38cb9	fix iterator lower bound	2022-02-22 13:10:08 -05:00
Jack Robison	3c03fff380	logging, update lbry-rocksdb requirement	2022-02-22 13:09:57 -05:00
Jack Robison	49802b39cb	rocksdb column families	2022-02-22 13:09:57 -05:00
Jack Robison	20f35d02fa	move HubDB, delete leveldb.py	2022-02-22 13:09:57 -05:00