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mod_storage_appendmap/README.markdown

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mod_storage_appendmap/README.markdown @ 4832:bfd4af4caddc

mod_password_policy: Support for additional policies provided by other modules E.g. check a password contains an uppercase character: module:provides("password-policy", { name = "contains_uppercase"; check_password = function (password, policy) return (policy ~= true) or (not not password:match("%u")); end; }) Config: password_policy = { contains_uppercase = true; }
author Matthew Wild <mwild1@gmail.com>
date Wed, 22 Dec 2021 14:48:46 +0000
parent 2818:88474dd1af48
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b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores
Kim Alvefur <zash@zash.se>
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b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores
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2 labels:
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores
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3 - 'Stage-Alpha'
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores
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4 - 'Type-Storage'
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores
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5 summary: Experimental map store optimized for small incremental changes
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6 ...
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores
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7
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores
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8 This is an experimental storage driver where changed data is appended.
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores
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9 Data is simply written as `key = value` pairs to the end of the file.
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10 This allows changes to individual keys to be written without needing to
b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores
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11 write out the entire object again, but reads would grow gradually larger
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12 as it still needs to read old overwritten keys. This may be suitable for
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88474dd1af48 Various READMEs: s/eg/e.g.g/
Kim Alvefur <zash@zash.se>
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13 e.g. rosters where individual contacts are changed at a time. In theory,
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b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores
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14 this could also allow rolling back changes.
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b84284144e21 mod_storage_appendmap: Experimental storage module optimized for map stores
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16 Requires 0.10