python - Whoosh (Python) 在哪里物理存储索引内容？

Question

我开始研究内容索引的实现，并且看了一下 Whoosh ( https://pypi.python.org/pypi/Whoosh/ )。

我很想知道 Whoosh 将其内容物理存储在哪里 - 它使用文件吗？

Answer 1

Whoosh 使用 pluggable storage system ;如果你使用 create_in() function然后是FileStorage() class用于将索引存储在目录中的文件中。

参见 Whoosh quickstart :

Once you have the schema, you can create an index using the create_in function:

import os.path
from whoosh.index import create_in

if not os.path.exists("index"):
    os.mkdir("index")
ix = create_in("index", schema)

(At a low level, this creates a Storage object to contain the index. A Storage object represents that medium in which the index will be stored. Usually this will be FileStorage, which stores the index as a set of files in a directory.)