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From Apache Wiki <wikidi...@apache.org>
Subject [Jackrabbit Wiki] Update of "DataStore" by ThomasMueller
Date Mon, 21 Sep 2009 09:09:36 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Jackrabbit Wiki" for change notification.

The "DataStore" page has been changed by ThomasMueller:
http://wiki.apache.org/jackrabbit/DataStore?action=diff&rev1=44&rev2=45

  
  The file data store stores each binary in a file. The file name is the hash code of the
content. When reading, the data is streamed directly from the file (no local or temporary
copy of the file is created). The file data store does not use any local cache, that means
content is directly read from the files as needed. New content is first stored in a temporary
file, and later renamed / moved to the right place.
  
- Because the data store is append-only, the FileDataStore is guaranteed to be consistent
after a crash (unlike the BundleFsPersistenceManager). It is usually faster than the database
data store, and the preferred choice unless you have strict operational reasons to put everything
into a database.
+ Because the data store is append-only, the File``Data``Store is guaranteed to be consistent
after a crash (unlike the Bundle``Fs``Persistence``Manager). It is usually faster than the
Db``Data``Store, and the preferred choice unless you have strict operational reasons to put
everything into a database.
  
  ==== Configuration ====
  

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