Changes

Development Team/Datastore Rewrite (view source)

Revision as of 09:24, 23 September 2008

492 bytes added , 09:24, 23 September 2008

→‎Layout on disk

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2b

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

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2b90597c-0912-4e7f-8eeb-71a0f004490d ~~-> checksums/464493d8d929436b6152e868867ed451~~

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

checksum ~> checksums/464493d8d929436b6152e868867ed451

extra_metadata

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3c

3cdf5f0e-7595-4166-b1f9-cbedfcfe1c4a

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3cdf5f0e-7595-4166-b1f9-cbedfcfe1c4a -> ~~checksums~~/~~464493d8d929436b6152e868867ed451~~

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

checksum ~> checksums/464493d8d929436b6152e868867ed451

extra_metadata

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extra_metadata

preview

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5e

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4d9f2027-b41e-4015-a848-6b3972193eb8

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~~5e9f2027~~-b41e-4015-a848-6b3972193eb8

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4d9f2027-b41e-4015-a848-6b3972193eb8

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~~5e9f2027~~-b41e-4015-a848-6b3972193eb8

metadata

extra_metadata

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'''1a/1ab88287-766a-4d98-a7c0-4233dc48647a/metadata''': file containing the metadata properties of an entry

−

'''2b/2b90597c-0912-4e7f-8eeb-71a0f004490d/~~2b90597c-0912-4e7f-8eeb-71a0f004490d -> checksums/464493d8d929436b6152e868867ed451~~''': ~~hard link to a file~~ in '''~~checksums~~'''

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'''2b/2b90597c-0912-4e7f-8eeb-71a0f004490d/extra_metadata''': directory containing those metadata properties not contained in '''metadata''' for being either binary data or too big

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'''2b/2b90597c-0912-4e7f-8eeb-71a0f004490d/checksum ~> checksums/464493d8d929436b6152e868867ed451''': symbolic link to the file in '''checksums'''. Used to get the checksum of the entry without having to recalculate it nor read it from the metadata file

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'''2b/2b90597c-0912-4e7f-8eeb-71a0f004490d/extra_metadata/preview''': file containing the value of the '''preview''' property

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'''3c/3cdf5f0e-7595-4166-b1f9-cbedfcfe1c4a/3cdf5f0e-7595-4166-b1f9-cbedfcfe1c4a''': hard link to the same file in the entry '''2b90597c-0912-4e7f-8eeb-71a0f004490d'''

+

'''3c/3cdf5f0e-7595-4166-b1f9-cbedfcfe1c4a/checksum ~> checksums/464493d8d929436b6152e868867ed451''': symbolic link to the file in '''checksums'''. Used to get the checksum of the entry without having to recalculate it nor read it from the metadata file

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'''checksums''': directory containing a directory per each file contained in the DS, named by its md5 checksum

+

'''checksums/464493d8d929436b6152e868867ed451''': directory containing links to all the

== Source code ==

http://dev.laptop.org/git?p=users/tomeu/datastore;a=summary

Tomeu

647

edits