From 8d0863e301456c2d386de1e0a7a2054c5a727e6b Mon Sep 17 00:00:00 2001 From: Leonid Vasiliev Date: Thu, 24 Aug 2023 11:48:42 +0300 Subject: [PATCH] documentation: add changelog --- CHANGELOG.md | 153 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 153 insertions(+) create mode 100644 CHANGELOG.md diff --git a/CHANGELOG.md b/CHANGELOG.md new file mode 100644 index 00000000..78c7a134 --- /dev/null +++ b/CHANGELOG.md @@ -0,0 +1,153 @@ +# Changelog + +All notable changes to this project will be documented in this file. + +The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/) +and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html). + +## Unreleased + +### Fixed + +- Duplicate id error with mvvc on put and take (#207). + +## [1.3.1] - 2023-07-31 + +### Fixed + +- Yield in the fifottl/utubettl queue drivers. + +## [1.3.0] - 2023-03-13 + +### Added + +- Possibility to get the module version. + +### Fixed + +- Bug when working with the replicaset (#202). + +## [1.2.5] - 2023-02-28 + +This is a technical release that should fix several problems in the +repositories with packages that were caused by the mistaken creation +of several tags (for this reason there are no 1.2.3 and 1.2.4 tags +and corresponding packages in the repositories). + +## [1.2.2] - 2022-11-03 + +### Fixed + +- Excessive CPU consumption of the state fiber. + +## [1.2.1] - 2022-09-12 + +### Added + +- Rockspec publishing to CD. + +### Fixed + +- "replication" mode switching on tarantool < 2.2.1 + +## [1.2.0] - 2022-06-06 + +### Added + +- Master-replica switching support. + Added the ability to use a queue in the master replica scheme. + More information is available: + https://github.com/tarantool/queue#queue-state-diagram + https://github.com/tarantool/queue#queue-and-replication +- Granting privilege to `statistics`, `put` and `truncate`. + +### Fixed + +- Work with "ttl" of buried task. + Previously, if a task was "buried" after it was "taken" (and the task has a + "ttr"), then the time when the "release" should occur (the "ttr" timer) will + be interpreted as the end of the "ttl" timer and the task will be deleted. + +## [1.1.0] - 2020-12-25 + +### Added + +- "Shared sessions" was added to the queue. Previously, a connection to server + was synonym of the queue session. Now the session has a unique UUID (returned + by the "queue.identify()" method), and one session can have many connections. + To connect to an existing session, call "queue.identify(uuid)" with the + previously obtained UUID. +- Possibility to work with tasks after reconnect. The queue module now provides + the ability to set the `ttr` setting for sessions by + `queue.cfg({ ttr = ttr_in_sec})`, which characterizes how long the logical + session will exist after all active connections are closed. + +### Fixed + +- Custom driver registration after reboot. Previously, if a custom driver is + registered after calling box.cfg() it causes a problem when the instance will + be restarted. + +## [1.0.8] - 2020-10-17 + +### Added + +- The ability to start an instance with a loaded queue module in read-only + mode. In this case, a start of the module will be delayed until the instance + will be configured with read_only = false. Previously, when trying to + initialize the queue module on an instance configured in ro mode, an error + occurred: "ER_READONLY: Can't modify data because this instance is in + read-only mode." See https://github.com/tarantool/queue#initialization for + more details. + +## [1.0.7] - 2020-09-03 + +### Breaking changes + +- A check for a driver API implementation was added. Now, the consumer will be + informed about the missing methods in the driver implementation (an error will + be thrown). + +### Added + +- Notification about missing methods in the driver implementation (#126). + +### Fixed + +- The tasks releases on start for some drivers (utubettl, fifottl, + limfifottl). Before, an attempt to release "taken" tasks on start lead to an + error: "attempt to index local 'opts' (a nil value)" (#121). + +### Changed + +- Updated the requirements for the "delete" driver method. Now, the method + should change the state of a task to "done". Before, it was duplicated by + external code. + +## [1.0.6] - 2020-02-29 + +### Breaking changes + +External drivers should be updated with the new `tasks_by_state()` method. +Consider the example from the `fifo` driver: + +```lua +-- get iterator to tasks in a certain state +function method.tasks_by_state(self, task_state) + return self.space.index.status:pairs(task_state) +end +``` + +The example uses 'status' secondary index, which is built on top of 'status' +and 'task_id' fields. + +This new method is necessary to correctly manage state of tasks: when tarantool +instance is restarted we should release all taken tasks (otherwise they would +stuck in the taken state forever). See #66 and #126 for more information. + +### Fixed + +- Releasing tasks at a client disconnection (#103). +- Optimize statistics build (-15% in some cases) (#92). +- Release all taken tasks at start (#66). +- Don't take tasks during a client disconnection (#104).