Multiple bug fixes

doc/1.10/book/admin/backups.rst

@@ -21,21 +21,9 @@ backup.start() and backup.stop()
 
 Two functions are helpful for backups in certain situations.
 
-``box.backup.start()`` informs the server that some activities
-that might interfer with backup should be suspended -- suspend checkpointing,
-suspend Tarantool garbage collection, and effectively enter read-only mode.
-
-Later ``box.backup.stop()`` informs the server that
-normal operations may resume. Starting with Tarantool 1.10.1 there is a new
-optional argument, ``box.backup.start(n)``, where ``n`` indicates the checkpoint
-to use relative to the latest checkpoint -- for example ``n = 0`` means
-"backup will be based on the latest checkpoint", ``n = 1`` means "backup will
-be based on the first checkpoint before the latest checkpoint
-(counting backwards)", and so on,
-and the default value for ``n`` is zero.
-
-``box.backup.start()`` returns a table with the names of snapshot
-and vinyl files that should be copied. Example:
+``box.backup.start()`` informs the server that activities related to the removal
+of outdated backups must be suspended and returns a table with the names of
+snapshot and vinyl files that should be copied. Example:
 
 .. code-block:: tarantoolsession
 
@@ -47,6 +35,21 @@ and vinyl files that should be copied. Example:
       - ./513/0/00000000000000000002.run
     ...
 
+.. NOTE::
+
+    To guarantee an opportunity to copy these files Tarantool will not delete them.
+    But there will be no read-only mode and checkpoints will continue by schedule
+    as usual.
+
+Later ``box.backup.stop()`` informs the server that
+normal operations may resume. Starting with Tarantool 1.10.1 there is a new
+optional argument, ``box.backup.start(n)``, where ``n`` indicates the checkpoint
+to use relative to the latest checkpoint -- for example ``n = 0`` means
+"backup will be based on the latest checkpoint", ``n = 1`` means "backup will
+be based on the first checkpoint before the latest checkpoint
+(counting backwards)", and so on,
+and the default value for ``n`` is zero.
+
 .. _admin-backups-hot_backup_memtx:
 
 --------------------------------------------------------------------------------

doc/1.10/book/box/authentication.rst

@@ -39,7 +39,7 @@ the current user, by default, is '**guest**'.
 If the connection is using an :ref:`admin-console port <admin-security>`,
 the current user is '**admin**'.
 When executing a :ref:`Lua initialization script <index-init_label>`,
-the current user is also ‘admin’.
+the current user is also ‘**admin**’.
 
 The current user name can be found with :ref:`box.session.user() <box_session-user>`.
 
@@ -96,9 +96,9 @@ choose long unobvious passwords, but it is ultimately up to the users to choose
 or change their own passwords.
 
 There are two functions for managing passwords in Tarantool:
-:ref:`box.schema.user.password() <box_schema-user_password>` for changing
-a user's password and :ref:`box.schema.user.passwd() <box_schema-user_passwd>`
-for getting a hash-password.
+:ref:`box.schema.user.passwd() <box_schema-user_passwd>` for changing a user's password and
+:ref:`box.schema.user.password() <box_schema-user_password>` for getting a hash
+of a user's password.
 
 .. _authentication-owners_privileges:
 
@@ -112,8 +112,8 @@ spaces, indexes, users, roles, sequences, and functions.
 
 The **owner** of a database object is the user who created it.
 The owner of the database itself, and the owner of objects that
-are created initially -- the system spaces and the default users --
-is 'admin'.
+are created initially (the system spaces and the default users)
+is '**admin**'.
 
 Owners automatically have **privileges** for what they create.
 They can share these privileges with other users or with roles,

doc/1.10/book/box/box_index.rst

@@ -133,7 +133,7 @@ Below is a list of all ``box.index`` functions and members.
 
     .. _box_index-index_pairs:
 
-    .. method:: pairs([key [, iterator-type]])
+    .. method:: pairs([key [,{iterator = iterator-type}]])
 
         Search for a tuple or a set of tuples via the given index,
         and allow iterating over one tuple at a time.
@@ -781,7 +781,7 @@ Below is a list of all ``box.index`` functions and members.
         :param scalar/table key: values to be matched against the index key
         :param         iterator: comparison method
 
-        :return: the number of matching index keys.
+        :return: the number of matching tuples.
         :rtype:  number
 
         **Example:**

doc/1.10/book/box/box_txn_management.rst

@@ -75,7 +75,7 @@ Below is a list of all functions for transaction management.
     | :ref:`box.on_rollback()              | Define a trigger that will be   |
     | <box-on_rollback>`                   | activated by ``box.rollback``   |
     +--------------------------------------+---------------------------------+
-    | :ref:`is_in_txn()                    | State whether a transaction is  |
+    | :ref:`box.is_in_txn()                | State whether a transaction is  |
     | <box-is_in_txn>`                     | in progress                     |
     +--------------------------------------+---------------------------------+
 

doc/1.10/book/box/data_model.rst

@@ -49,7 +49,7 @@ Any given tuple may have any number of fields, and the fields may be of
 different :ref:`types <index-box_data-types>`.
 The identifier of a field is the field's number, base 1
 (in Lua and other 1-based languages) or base 0 (in PHP or C/C++).
-For example, “1” or "0" can be used in some contexts to refer to the first
+For example, ``1`` or ``0`` can be used in some contexts to refer to the first
 field of a tuple.
 
 Tuples in Tarantool are stored as

doc/1.10/book/box/triggers.rst

@@ -14,10 +14,10 @@ There are four types of triggers in Tarantool:
   when a session begins or ends,
 
 * :ref:`authentication triggers <box_session-on_auth>`, which are
-  executed during authentication, and
+  executed during authentication,
 
 * :ref:`replace triggers <box_space-on_replace>`, which are for database
-  events.
+  events, and
 
 * :ref:`transaction triggers <box-on_commit>`, which are executed
   during commit or rollback.
@@ -73,7 +73,7 @@ To get a list of triggers, you can use:
 * on_connect() – with no arguments – to return a table of all connect-trigger functions;
 * on_auth() to return all authentication-trigger functions;
 * on_disconnect() to return all disconnect-trigger functions;
-* on_replace() to return all replace-trigger functions made for on_replace().
+* on_replace() to return all replace-trigger functions made for on_replace();
 * before_replace() to return all replace-trigger functions made for before_replace().
 
 **Example**

doc/1.10/book/connectors/__python.rst

@@ -2,6 +2,10 @@
                             Python
 =====================================================================
 
+`tarantool-python <http://github.com/tarantool/tarantool-python>`_
+is the official Python connector for Tarantool. It is not supplied as part
+of the Tarantool repository and must be installed separately (see below for details).
+
 Here is a complete Python program that inserts ``[99999,'Value','Value']`` into
 space ``examples`` via the high-level Python API.
 
@@ -18,7 +22,9 @@ To prepare, paste the code into a file named :file:`example.py` and install
 the ``tarantool-python`` connector with either :samp:`pip install tarantool\>0.4`
 to install in :file:`/usr` (requires **root** privilege) or
 :samp:`pip install tarantool\>0.4 --user` to install in :file:`~` i.e. user's
-default directory. Before trying to run, check that the server instance is :ref:`listening <cfg_basic-listen>` at
+default directory.
+
+Before trying to run, check that the server instance is :ref:`listening <cfg_basic-listen>` at
 ``localhost:3301`` and that the space ``examples`` exists, as
 :ref:`described earlier <index-connector_setting>`.
 To run the program, say :samp:`python example.py`. The program will connect
@@ -32,3 +38,9 @@ necessary for good practice. For that, please see
 For an example of using Python API with
 `queue managers for Tarantool <https://github.com/tarantool/queue>`_, see
 `queue-python <https://github.com/tarantool/queue-python>`_ project at GitHub.
+
+Also there are several community-driven Python connectors:
+
+  * `asynctnt <https://github.com/igorcoding/asynctnt>`_ with asyncio support
+  * `aiotarantool <https://github.com/shveenkov/aiotarantool>`_ also with asyncio support
+  * `gtarantool <https://github.com/shveenkov/gtarantool>`_ with gevent support **no active maintenance**

doc/1.10/reference/reference_lua/fiber.rst

@@ -399,7 +399,12 @@ recommended.
 
     .. NOTE::
 
-        This exception cannot be caught by pcall or xpcall.
+        Even if you catch the exception, the fiber will remain cancelled.
+        Most types of calls will check ``fiber.testcancel()``.
+        However, some functions (``id``, ``status``, ``join`` etc.) will return no error.
+        We recommend application developers to implement occasional checks with
+        :ref:`fiber.testcancel() <fiber-testcancel>` and to end fiber's execution
+        as soon as possible in case it has been cancelled.
 
     **Example:**
 
@@ -515,7 +520,7 @@ recommended.
 
         Cancel a fiber. Running and suspended fibers can be cancelled.
         After a fiber has been cancelled, attempts to operate on it will
-        cause errors, for example :ref:`fiber_object:id() <fiber_object-id>`
+        cause errors, for example :ref:`fiber_object:name() <fiber_object-name_get>`
         will cause ``error: the fiber is dead``.
 
         :param fiber_object: generally this is an object referenced in the return

doc/1.10/reference/reference_rock/vshard/index.rst

@@ -1477,6 +1477,9 @@ Router public API
 
     :param timeout: a timeout, in seconds
 
+    :return: ``true`` if the dataset was synchronized successfully; or ``nil`` and
+             ``err`` explaining why the dataset cannot be synchronized.
+
 .. _router_api-discovery_wakeup:
 
 .. function:: vshard.router.discovery_wakeup()
@@ -1753,6 +1756,9 @@ Storage public API
 
     :param timeout: a timeout, in seconds
 
+    :return: ``true`` if the dataset was synchronized successfully; or ``nil`` and
+             ``err`` explaining why the dataset cannot be synchronized.
+
 .. _storage_api-bucket_pin:
 
 .. function:: vshard.storage.bucket_pin(bucket_id)

locale/ru/LC_MESSAGES/doc.po

@@ -22677,12 +22677,12 @@ msgstr "полям не нужны имена."
 msgid ""
 "Any given tuple may have any number of fields, and the fields may be of different :ref:"
 "`types <index-box_data-types>`. The identifier of a field is the field's number, base 1 (in "
-"Lua and other 1-based languages) or base 0 (in PHP or C/C++). For example, “1” or \"0\" can "
+"Lua and other 1-based languages) or base 0 (in PHP or C/C++). For example, ``1`` or ``0`` can "
 "be used in some contexts to refer to the first field of a tuple."
 msgstr ""
 "В любом кортеже может быть любое количество полей, и это могут быть поля разных :ref:`типов "
 "<index-box_data-types>`. Идентификатором поля является его номер, начиная с 1 (в Lua и "
-"других языках с индексацией с 1) или с 0 (в PHP или C/C++). Например, “1” или \"0\" могут "
+"других языках с индексацией с 1) или с 0 (в PHP или C/C++). Например, ``1`` или ``0`` могут "
 "использоваться в некоторых контекстах для обозначения первого поля кортежа."
 
 #: ../doc/1.10/book/box/data_model.rst:89
@@ -26014,16 +26014,16 @@ msgstr ""
 #: ../doc/1.10/book/box/triggers.rst:50
 msgid ""
 ":ref:`authentication triggers <box_session-on_auth>`, which are executed during "
-"authentication, and"
+"authentication,"
 msgstr ""
 ":ref:`триггеры для обработки аутентификации <box_session-on_auth>`, которые выполняются при "
-"аутентификации, и"
+"аутентификации,"
 
 #: ../doc/1.10/book/box/triggers.rst:53
-msgid ":ref:`replace triggers <box_space-on_replace>`, which are for database events."
+msgid ":ref:`replace triggers <box_space-on_replace>`, which are for database events, and"
 msgstr ""
 ":ref:`триггеры для обработки замены <box_space-on_replace>`, которые предназначены для "
-"событий в базе данных."
+"событий в базе данных, и"
 
 #: ../doc/1.10/book/box/triggers.rst:56
 msgid ""
@@ -26159,10 +26159,10 @@ msgid "on_disconnect() to return all disconnect-trigger functions;"
 msgstr "on_disconnect(), чтобы вернуть все триггерные функции для обработки отключений;"
 
 #: ../doc/1.10/book/box/triggers.rst:110
-msgid "on_replace() to return all replace-trigger functions made for on_replace()."
+msgid "on_replace() to return all replace-trigger functions made for on_replace();"
 msgstr ""
 "on_replace(), чтобы вернуть все триггерные функции для обработки замены, сделанные для "
-"on_replace()."
+"on_replace();"
 
 #: ../doc/1.10/book/box/triggers.rst:111
 msgid "before_replace() to return all replace-trigger functions made for before_replace()."
@@ -28134,8 +28134,8 @@ msgstr ""
 "         > })"
 
 #: ../doc/1.10/book/getting_started/using_binary.rst:145
-msgid "Create the first :ref:`index <index-box_index>` (named ``'primary'``):"
-msgstr "Создайте первый :ref:`индекс <index-box_index>` (с именем``'primary'``):"
+msgid "Create the first :ref:`index <index-box_index>` (named ``primary``):"
+msgstr "Создайте первый :ref:`индекс <index-box_index>` (с именем``primary``):"
 
 #: ../doc/1.10/book/getting_started/using_binary.rst:147
 msgid ""
@@ -28155,9 +28155,9 @@ msgstr "Это первичный индекс по полю ``id`` в кажд
 
 #: ../doc/1.10/book/getting_started/using_binary.rst:156
 #: ../doc/1.10/book/getting_started/using_docker.rst:159
-msgid "Insert three :ref:`tuples <index-box_tuple>` (our name for \"records\") into the space:"
+msgid "Insert three :ref:`tuples <index-box_tuple>` (our name for records) into the space:"
 msgstr ""
-"Вставьте в созданный спейс три :ref:`кортежа <index-box_tuple>` (наш термин для «записей»):"
+"Вставьте в созданный спейс три :ref:`кортежа <index-box_tuple>` (наш термин для записей):"
 
 #: ../doc/1.10/book/getting_started/using_binary.rst:159
 msgid ""
@@ -28170,8 +28170,8 @@ msgstr ""
 "tarantool> s:insert{3, 'Ace of Base', 1993}"
 
 #: ../doc/1.10/book/getting_started/using_binary.rst:165
-msgid "To select a tuple using the ``'primary'`` index, say:"
-msgstr "Для выборки кортежей по первичному индексу ``'primary'`` выполните команду:"
+msgid "To select a tuple using the ``primary`` index, say:"
+msgstr "Для выборки кортежей по первичному индексу ``primary`` выполните команду:"
 
 #: ../doc/1.10/book/getting_started/using_binary.rst:167
 msgid "tarantool> s:select{3}"
@@ -28269,8 +28269,8 @@ msgstr ""
 "..."
 
 #: ../doc/1.10/book/getting_started/using_binary.rst:217
-msgid "To add a secondary index based on the ``'band_name'`` field, say:"
-msgstr "Для добавления вторичного индекса по полю ``'band_name'`` используйте эту команду:"
+msgid "To add a secondary index based on the ``band_name`` field, say:"
+msgstr "Для добавления вторичного индекса по полю ``band_name`` используйте эту команду:"
 
 #: ../doc/1.10/book/getting_started/using_binary.rst:219
 msgid ""
@@ -28285,8 +28285,8 @@ msgstr ""
 "         > })"
 
 #: ../doc/1.10/book/getting_started/using_binary.rst:226
-msgid "To select tuples using the ``'secondary'`` index, say:"
-msgstr "Для выборки кортежей по вторичному индексу ``'secondary'`` выполните команду:"
+msgid "To select tuples using the ``secondary`` index, say:"
+msgstr "Для выборки кортежей по вторичному индексу ``secondary`` выполните команду:"
 
 #: ../doc/1.10/book/getting_started/using_binary.rst:228
 msgid ""
@@ -45013,7 +45013,7 @@ msgstr "Способы ссылки на объект"
 
 #: ../doc/1.10/reference/lua_tips.rst:56
 msgid "First, there are three **object reference variations**:"
-msgstr "Во-первых, есть пять *способов ссылки на объект*:"
+msgstr "Во-первых, есть три **способа ссылки на объект**:"
 
 #: ../doc/1.10/reference/lua_tips.rst:58
 msgid ""
@@ -45039,7 +45039,7 @@ msgid ""
 "this is a matter of user preference and all the variations exist in the wild."
 msgstr ""
 "Для примеров в документации, как правило, используется вариант синтаксиса №1, например \":"
-"samp:`box.space.{tester}:`\". Но вы можете с тем же успехом пользоваться любым из пяти "
+"samp:`box.space.{tester}:`\". Но вы можете с тем же успехом пользоваться любым из трех "
 "описанных выше вариантов."
 
 #: ../doc/1.10/reference/lua_tips.rst:72
@@ -51908,6 +51908,7 @@ msgstr "расположение, например 'https://tarantool.org/doc'"
 msgid "optional initial message, for example 'My text string!'"
 msgstr "необязательное начальное сообщение, например 'My text string!'"
 
+#, fuzzy
 #: ../doc/1.10/reference/reference_lua/http.rst:107
 msgid ""
 "table of connection options, with any of these components:   * ``timeout`` - number of "