Elasticsearch2014年10月简报
1. Elasticsearch Updates 1.1 发布了Kibana 4 Beta 1 和Beta 1.1 Kibana 4无论是在界面的布局,使用配置方法,还是底层绘制图表的方式都与Kibana不同。在Kibana 3的基础上吸取了众多社区的功能需求后,Kibana自Kibana 2 大改造成Kibana 3 后第二次做出了重
1. Elasticsearch Updates
1.1 发布了Kibana 4 Beta 1 和Beta 1.1
Kibana 4无论是在界面的布局,使用配置方法,还是底层绘制图表的方式都与Kibana不同。在Kibana 3的基础上吸取了众多社区的功能需求后,Kibana自Kibana 2 大改造成Kibana 3 后第二次做出了重大改变。Kibana真是一直致力于帮助用户解决他们在数据可视化上的棘手问题。
界面由原来的一个`Dashboard`,改为现在的`Discover`, `Visualize`, `Dashboard`三个Tab,再加上`Settings`总共4个不同的Tab。
Discover : 这个Tab的界面是不是与以前的Kibana 2 很像?面向index的查询,即搜索index内容。搜索框中可以输入`Lucene Query String syntax`或者es的`json格式的query`,而且现在query不在仅仅属于某个dashboard,现在是全局共享的,而且可以通过URL传入,链接到某个query变得非常简单.
Visualize : 可以使用es的`aggregations`做逻辑复杂多样化的图表。(kibana3使用的es的facet,aggregations比它功能多,更复杂),点击visualize底部的灰色可以直接看到图表的原始数据,request,response和请求处理时间等相关统计。
Dashboard : Dashboard还是用来创建一个图表集的,满足特定的一类可视化需求,但是它比以前更容易配置和维护。显而易见,Kibana 4大大增加了图表和query的可重用性。在Visualize中创建的图表可以在Dashboard中重用多次。现在,一个Dashboard还可以展示多个index的数据。

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