YUKI Hiroshi
null+****@clear*****
Tue Apr 28 17:58:53 JST 2015
YUKI Hiroshi 2015-04-28 17:58:53 +0900 (Tue, 28 Apr 2015) New Revision: a4a444c6d318c28daf3ccad27989320f02da4ac4 https://github.com/droonga/droonga.org/commit/a4a444c6d318c28daf3ccad27989320f02da4ac4 Message: Add news topics for the next release Modified files: news/_posts/2015-04-29-release.md Modified: news/_posts/2015-04-29-release.md (+68 -7) =================================================================== --- news/_posts/2015-04-29-release.md 2015-04-28 17:51:43 +0900 (8d62ea5) +++ news/_posts/2015-04-29-release.md 2015-04-28 17:58:53 +0900 (2672e96) @@ -20,12 +20,73 @@ The most important topic on this release Droonga 1.1.0 is the *(something)*. ## Detailed list of improvements - * [Droonga-engine ][droonga-engine] - * [Droonga-http-server ][droonga-http-server] - * [Express-droonga ][express-droonga] - * [Drnbench ][drnbench] - * [Drntest ][drntest] - * [Grn2drn ][grn2drn] + * [Droonga-engine 1.1.0][droonga-engine] + * General: + * Graceful stopping/restarting works correctly with continual inpouring messages. + * A new parameter `random` is introduced to single step definitions. + If you set it to `true`, messages for the handler will be delivered to just single volume (one of replicas and slices). + It is useful for commands which has to be executed only once in a cluster, like `system.status`. + * `add` command now accepts requests with automatically-convertible mismatched type keys. + For example, a string key `"1"` is available for a table with the key type `UInt32`. + * `dump` command: the value of a column referring any record of another table are correctly exported as its key string, instead of object value (it's invalid value for a message of the `add` command). + As the result, now tables with reference columns are correctly copied between multiple clusters. + * `dump` command: records in a table which has only one column `_key` are exported correctly. + * `dump` command: forwarded messages are now have their own `date` field. + * `Collectors::RecursiveSum` is introduced. + * `system.status` command: now the reporter node and its internal name is reported as a part of response body. + * `system.statistics.object.count` command is now available. It is used by command line utilities internally. + * `system.absorb-data` command is now available. It is used by command line utilities internally. + * Command line utilities: + * `droonga-engine-join` and `droonga-engine-absorb-data` commands work more surely. + * A new option `--verbose` is introduced to monitor internal Serf operations, for `droonga-engine-join` and `droonga-engine-absorb-data`. + * A new command line utility `droonga-engine-set-role` is available (mainly for debugging). + * Compatibility with Groonga: + * Better compatibility to Groonga's `delete` command: + * Works correctly for tables with integer key types. + [The report by funa1g](http://sourceforge.jp/projects/groonga/lists/archive/dev/2014-December/002995.html) inspired this improvement. Thanks! + * Accepts requests with automatically-convertible mismatched type keys. + For example, a numeric key `1` is available for a table with the key type `ShortText`. + * [Droonga-http-server 1.1.2][droonga-http-server] + * Bump required version of `express-droonga`. + * [Express-droonga 1.0.9][express-droonga] + * Updated for the latest Droonga Engine 1.1.0. + * Supports uber-cache 2.0.0. + * New endpoints are introduced to inspect connections to Droonga Engine nodes. + - `/engines` returns the list of currently conencted Droonga Engine nodes. + - `/connections` returns detailed status of internal connections to Droonga Engine nodes. + * Always reconnects to Droonga Engine nodes when there is any change around the Droonga cluster. + * [Drndump 1.0.1][drndump] + * Becomes modulable. You can use internal libraries for other products. + * Supports new `@subscribe-until` directive, for subscription type commands like `dump`. + You can unsubscribe the next request following to the directive automatically with given timeout, like: + `#@subscribe-until 10s` + * [Drntest 1.2.0][drntest] + * Improvements + * Supported new directives to activate/diactivate completion and validation of messages. + * `#@enable_completion` and `#@disable_completion` controls completion of request messages. + Required fields of request messages are automatically completed by default. + * `#@enable_validation` and `#@disable_validation` controls validation of request messages. + Messages are validated by default. + * A `NO RESPONSE` result is now returned immediately, for a stalled engine process. + * Invalid format responses for Groonga commands are now ignored. + * [Droonga-client-ruby 0.2.1][droonga-client-ruby] + * Required fields of input messages are automatically completed by default. + * Input messages are automatically validated by default. + * Timeout option for subscription is available. + You can unsubscribe subscription automatically with specified timeout, like: + `client.subscribe(request, :subscription_timeout => 10)` + * New utility commands are available as shorthand. + * `droonga-system-status`: sends `system.status` request to the cluster. + * `droonga-groonga`: works like the `groonga` command. + * droonga-send, droonga-request: + * A new option `--[no-]completion` is introduced. + You should specify `--no-completion` to send incomplete messages intentionally. + * A new option `--[no-]validation` is introduced. + You should specify `--no-validation` to send invalid messages intentionally. + * A new option `--default-dataset` is introduced. + It is used for sending messages if they have no `dataset` field. + * The "date" field is filled with the format same to droonga-engine's internal one + like "2015-04-08T06:16:20.571303Z". ## Conclusion @@ -42,6 +103,6 @@ Droonga project welcomes you to join us as a user and/or a developer! See [commu [droonga-engine]: https://github.com/droonga/droonga-engine [droonga-http-server]: https://github.com/droonga/droonga-http-server [express-droonga]: https://github.com/droonga/express-droonga - [drnbench]: https://github.com/droonga/drnbench + [drndump]: https://github.com/droonga/drndump [drntest]: https://github.com/droonga/drntest [grn2drn]: https://github.com/droonga/grn2drn -------------- next part -------------- HTML����������������������������...ダウンロード
