Changes

Development Team/Datastore Rewrite (view source)

Revision as of 12:24, 26 September 2008

486 bytes added , 12:24, 26 September 2008

→‎Layout on disk

Line 57: Line 57:

1ab88287-766a-4d98-a7c0-4233dc48647a

metadata

+

activity_id

+

mime_type

+

preview

+

share-scope

+

timestamp

+

title

2b

2b90597c-0912-4e7f-8eeb-71a0f004490d

checksum ~> checksums/464493d8d929436b6152e868867ed451

−

~~extra_metadata~~

+

metadata

+

activity_id

+

mime_type

preview

−

~~metadata~~

+

share-scope

+

timestamp

+

title

3c

3cdf5f0e-7595-4166-b1f9-cbedfcfe1c4a

3cdf5f0e-7595-4166-b1f9-cbedfcfe1c4a -> 2b/2b90597c-0912-4e7f-8eeb-71a0f004490d/2b90597c-0912-4e7f-8eeb-71a0f004490d

checksum ~> checksums/464493d8d929436b6152e868867ed451

−

~~extra_metadata~~

+

metadata

+

activity_id

+

mime_type

preview

−

~~metadata~~

+

share-scope

+

timestamp

+

title

4d

4db11d29-2f07-4452-bd8e-22a6a483ac19

metadata

−

~~extra_metadata~~

+

activity_id

+

mime_type

preview

+

share-scope

+

timestamp

+

title

4d9f2027-b41e-4015-a848-6b3972193eb8

metadata

−

~~extra_metadata~~

+

activity_id

+

mime_type

preview

+

share-scope

+

timestamp

+

title

checksums

464493d8d929436b6152e868867ed451

Line 108: Line 130:

'''1a/1ab88287-...-4233dc48647a/1ab88287-...-4233dc48647a''': "data" file related to an entry

−

'''1a/1ab88287-...-4233dc48647a/metadata''': file ~~containing the~~ metadata ~~properties~~ of an entry

+

'''1a/1ab88287-...-4233dc48647a/metadata''': directory containing a file for each metadata property of an entry

−

~~'''2b/2b90597c-...-71a0f004490d/extra_metadata''': directory containing those metadata properties not contained in '''metadata''' for being either binary data or too big~~

−

'''2b/2b90597c-...-71a0f004490d/~~extra_metadata~~/~~preview~~''': file containing the value of the '''~~preview~~''' property

+

'''2b/2b90597c-...-71a0f004490d/metadata/activity_id''': file containing the value of the '''activity_id''' property

'''3c/3cdf5f0e-...-cbedfcfe1c4a/3cdf5f0e-...-cbedfcfe1c4a''': hard link to the same file in the entry '''2b90597c-...-71a0f004490d'''

Tomeu

647

edits