dejaVu 是一款较为安全的数据在线处理工具，也是一个 ElasticSearch 的 Web UI 工具，用户不用担心被非法入侵。与传统的数据处理工具相比，dejaVu 的界面更具风格，在用户的交互方面，dejaVu 也更人性化，比如，dejaVu 支持无页面重新加载，无限滚动，创建过滤器视图等。
dejaVu 1.4.0 版本带来了许多使用体验上的改进，以及对新手入门门槛的改进。 此外，还包括一些重要的 bug 修复。具体如下：
改进：
[list][*]Increase scroll_time to 5m from 1m to ensure timeout doesn't happen on bigger downloads #145
[*]Start an app in "Editing" mode by default if there is no data.
[*]Show types whether they have data or not.
[*]Reload button now updates both the new types as well as data changes.
[*]Stopped periodic fetching of /_mapping endpoint to update types, reducing the overall requests dejavu makes.
[*]Show an option to add a "Data Field" in the center when no data is present in the view.
[*]Show a warning message when a user tries to connect to an ES cluster on http:// scheme while the browser is using https:// scheme.
[*]Show an error modal when a user tries to connect to an index that doesn't yet exist (applicable to an Elasticsearch cluster).
[/list]修复：
[list][*]When exporting CSV, some numeric fields aren't exported #146
[*]Text datatype fields can't be sorted upon because of field_data. We now detect if a sub-field with Keyword datatype is present and then sort by that instead, otherwise not show a sort option #147
[*]An issue similar to the above affected pagination requests when a sort was applied on a Keyword sub-field. We had to ensure the pagination request would use the sortby field as the same Keyword sub-field #148
[*]A bug when SearchableText type was applied. While we set indexing time analyzer to n_gram, the search time analyzer was set as standard (by default). We have now changed the search time analyzer to be simple to prevent edge-case accuracy issues when searching #151
[*]The necessary analyzers for the Text and SearchableText type related mappings were not being set by dejavu. We have fixed this #154
[*]When using an alias (for an index), the app didn't load correctly. We have fixed this to ensure dejavu works with both an actual index name or its alias #150
[*]Fixed an overflow issue with a GeoPoint type field #153
[/list]
软件详情：http://git.oschina.net/mirrors/appbaseio-dejavu
下载地址：https://github.com/appbaseio/dejavu/archive/1.4.0.zip
来自:开源中国社区
