Overview

Project website www.tarantool.io/en/doc/latest
Translation process
  • Translations can be made directly.
  • Translation suggestions can be made.
  • Any authenticated user can contribute.
  • The translation uses bilingual files.
Source code repository git@github.com:tarantool/doc.git
Repository branch test-weblate
Weblate repository http://weblate.tarantool.io/git/testing_project/documentation-bookadminupgrades2110/
File mask locale/*/LC_MESSAGES/book/admin/upgrades/2.10.1.po
Translation file Not available
Last change None
Last author None

String statistics

Strings percent Hosted strings Words percent Hosted words Characters percent Hosted characters
Total 19 619 4,565
Translated 100% 19 100% 619 100% 4,565
Needs editing 0% 0 0% 0 0% 0
Read-only 100% 19 100% 619 100% 4,565
Failing checks 5% 1 15% 94 18% 848
Strings with suggestions 0% 0 0% 0 0% 0
Untranslated strings 0% 0 0% 0 0% 0
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Quick numbers

619
Hosted words
19
Hosted strings
100%
Translated
0
Contributors
and previous 30 days

Trends of last 30 days

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Hosted words
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Contributors
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User avatar None

New source string

testing_project / Documentation: book/admin/upgrades/2.10.1 — English

Drop the old space.
a year ago
User avatar None

New source string

testing_project / Documentation: book/admin/upgrades/2.10.1 — English

Iterate over the old space's primary key and insert all the data into the new space.
a year ago
User avatar None

New source string

testing_project / Documentation: book/admin/upgrades/2.10.1 — English

Define the same indices on the freshly created space.
a year ago
User avatar None

New source string

testing_project / Documentation: book/admin/upgrades/2.10.1 — English

Create a new space with the same format as the existing one.
a year ago
User avatar None

New source string

testing_project / Documentation: book/admin/upgrades/2.10.1 — English

The script might fail on some of the indices with the following error: "Cannot rebuild primary index index_name on space space_name. Please, recreate the space manually". If this happens, automatic index rebuild is impossible, and you have to manually re-create the space to ensure data integrity:
a year ago
User avatar None

New source string

testing_project / Documentation: book/admin/upgrades/2.10.1 — English

local log = require('log')

local function rebuild_index(idx)
local index_name = idx[3]
local space_name = box.space[idx[1]].name
log.info("Rebuilding index %s on space %s", index_name, space_name)
if (idx[2] == 0) then
log.error("Cannot rebuild primary index %s on space %s. Please, "..
"recreate the space manually", index_name, space_name)
return
end
log.info("Deleting index %s on space %s", index_name, space_name)
local v = box.space._index:delete{idx[1], idx[2]}
if v == nil then
log.error("Couldn't find index %s on space %s", index_name, space_name)
return
end
log.info("Done")
log.info("Creating index %s on space %s", index_name, space_name)
box.space._index:insert(v)
end

for _, idx in pairs(require_rebuild) do
rebuild_index(idx)
end
a year ago
User avatar None

New source string

testing_project / Documentation: book/admin/upgrades/2.10.1 — English

Please run the script below only on the master node and only after all the nodes are upgraded to the new Tarantool version.
a year ago
User avatar None

New source string

testing_project / Documentation: book/admin/upgrades/2.10.1 — English

If the ``require_rebuild`` table contains some entries, you can rebuild the affected indices with the following script.
a year ago
User avatar None

New source string

testing_project / Documentation: book/admin/upgrades/2.10.1 — English

The indices requiring a rebuild will be stored in the ``require_rebuild`` table. If the table is empty, you're safe and can continue using Tarantool as before.
a year ago
User avatar None

New source string

testing_project / Documentation: book/admin/upgrades/2.10.1 — English

local fiber = require('fiber')
local decimal = require('decimal')

local function isnan(val)
return type(val) == 'number' and val ~= val
end

local function isinf(val)
return val == math.huge or val == -math.huge
end

local function vinyl(id)
return box.space[id].engine == 'vinyl'
end

require_rebuild = {}
local iters = 0
for _, v in box.space._index:pairs({512, 0}, {iterator='GE'}) do
local id = v[1]
iters = iters + 1
if iters % 1000 == 0 then
fiber.yield()
end
if vinyl(id) then
local format = v[6]
local check_fields = {}
for _, fmt in pairs(v[6]) do
if fmt[2] == 'number' or fmt[2] == 'scalar' then
table.insert(check_fields, fmt[1] + 1)
end
end
local have_decimal = {}
local have_nan = {}
if #check_fields > 0 then
for k, tuple in box.space[id]:pairs() do
for _, i in pairs(check_fields) do
iters = iters + 1
if iters % 1000 == 0 then
fiber.yield()
end
have_decimal[i] = have_decimal[i] or
decimal.is_decimal(tuple[i])
have_nan[i] = have_nan[i] or isnan(tuple[i]) or
isinf(tuple[i])
if have_decimal[i] and have_nan[i] then
table.insert(require_rebuild, v)
goto out
end
end
end
end
end
::out::
end
a year ago
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