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Development Team/Datastore Rewrite (view source)
Revision as of 06:28, 25 January 2009
, 06:28, 25 January 2009→Layout on disk
value.baseB
value.baseB
value.DB
value.DB
index_updated
version
'''1a''': directory holding entries, it's only function is to avoid having too many directories in a single directory, as this is considered specially harmful on jffs2.
'''1a''': directory holding entries, it's only function is to avoid having too many directories in a single directory, as this is considered specially harmful on jffs2.
'''index''': directory containing all files that belong to the search database. Can be deleted and recreated from the rest of the DS if needed without incurring in data loss.
'''index''': directory containing all files that belong to the search database. Can be deleted and recreated from the rest of the DS if needed without incurring in data loss.
'''index_updated''': When this file is not present, is because the xapian index is being rebuilt because it cannot be opened. Queries should fall back to display all the files on disk until the index is rebuilt.
'''version''': file that contains the version of the file layout. Currently we are at 1. Is updated when an earlier version is migrated to a newer one.
== Source code ==
== Source code ==
http://dev.laptop.org/git?p=users/tomeu/datastore;a=summary
http://dev.laptop.org/git?p=users/tomeu/datastore;a=summary