BigTable

To provide some structure to all that data , Google uses BigTable .

为了给全部这些数据提供一些结构，Google使用了大表。

It 's a high-performance database system similar to Google BigTable .

它是一个类似于GoogleBigTable的高性能数据库系统。

Google 's BigTable has also been studied by the community even though it is not open source .

而Google的BigTable尽管并不开源，也得到了社区的广泛研究。

HBase and Bigtable promote a new way of thinking about the data-processing pipeline .

HBase和Bigtable提出了一种关于数据处理管道的新的思维方式。

Tables are decomposed in table regions , equivalent to the Bigtable tablets .

表被分解为多个表区域，等同于Bigtable片（tablet）。

Before we can upload data to Bigtable , we 'll need to create an upload form .

在我们上传数据到Bigtable之前，我们需要创建一个上传表单。

Bigtable 's lack of a schema offers a tremendous amount of flexibility , which supports rapid development .

Bigtable的无模式形式提供了大量灵活性，因而支持快速开发。

Clearly both projects set out to solve generally the same problem-open-source Bigtable .

无疑，这两个项目的出发点都是解答同一问题的&开源的Bigtable。

Then we 'll work through the servlet implementation , which consists of three abstract methods customized for Bigtable .

然后我们将完成Servlet实现，它是由三个专门为Bigtable定制的抽象方法组成的。

Like a relational database , Bigtable has datatypes .

类似于关系数据库，Bigtable也具有数据类型。

Given that , Todd outlines some other principles to keep in mind for an optimized use of BigTable storage system

在以上论述的基础上，Todd针对优化使用BigTable存储系统总结了若干必须牢记的原则

Consider the journal article about Bigtable

考虑这篇关于Bigtable的期刊文章

A key innovation of GAE is the use of a truly scalable data store : Google BigTable .

GAE的关键创新就是使用了真正可伸缩的数据存储：即GoogleBigTable。

Here , you 're looking for the affiliation of the authors of the Bigtable paper .

这里，您将寻找这篇Bigtable论文的作者的从属关系。

Bigtable provides the ability to store multiple values in the same row / column pair with different timestamps .

Bigtable可以在相同的行/列对中存储多个值，只不过时间戳不同。

The reason that we chose open source is because we felt that an open source implementation of Bigtable would be inevitable .

我们选择开源的理由是我们觉得注定会出现一个Bigtable的开源实现。

Difficulty importing and exporting data : Another major issue with BigTable is the inability to import and export data .

导入和导出数据的难题：BigTable的另一个主要问题是无法导入和导出数据。

You have one choice of a datastore ( Bigtable ), and a limited number of Java libraries to choose from .

您只有一个数据库选择（Bigtable），只能选择有限几个Java库。

BigTable is now used by over sixty Google products and projects as the platform for storing and retrieving structured data .

目前，BigTable正在为Google六十多种产品和项目提供存储和结构化数据获取的支撑平台。

If , however , you design your applications starting with the domain model , then Bigtable 's schemaless structure will feel more natural .

但是，如果您从域模型开始设计您的应用程序，那么Bigtable的无模式结构将看起来更自然。

HBase is a key value store akin to BigTable which stores data in Hadoop 's DFS file system .

HBase是类似BigTable的键值存储模型，将数据存储于Hadoop的DFS文件系统。

Google engineers claim that the response time of data queries in BigTable is only determined by the size of the result dataset .

Google工程师宣称BigTable中数据查询的响应时间只根据结果数据集的大小确定。

Google 's BigTable is a proven technology for producing scalable applications , however , and you can build on top of that .

Google的BigTable是一种已经经过检验的技术，可用来生成可伸缩的应用程序，然而，您还可以在此基础上进行构建。

Unlike relational databases , BigTable tables do not have fixed schema and are typically denormalized .

不像关系数据库那样，BigTable表没有固定的模式且通常是非规范化（denormalized）的。

At the time that we started on the project , an open source Bigtable implementation did not exist , so we decided to build it ourselves .

在我们启动项目的时候，还不存在Bigtable的开源实现，于是我们决定自己来建造那么一个数据库。

Working with blobs in Bigtable is most convenient because they 're loaded alongside other fields , making them immediately available .

Bigtalbe的blob数据处理是很方便的，因为它们是与其他域一起加载的，这使它们能够马上被使用。

HBase is is an open-source , distributed , column-oriented store also modeled after BigTable .

HBase是一个开源的、分布式的、仿效BigTable的面向列存储系统。

Finally , it is somewhat shocking considering that BigTable is a Google product that it doesn 't support free text search in the database .

最后，这有点让人震惊考虑到BigTable是Google产品在数据库中不支持免费的文本搜索。

Recognizing the limitations of BigTable for most developers , GAE provides access to hosted MySQL services via its paid business offerings .

认识到BigTable对于大多数开发人员的局限性，GAE就可以通过其付费业务产品对已托管的MySQL服务提供访问。

Attributes are really just name / value pairs ( sounds like Bigtable , no ?) and the " pair " aspect isn 't limited to one value .

属性是真正的名/值对（有点像Bigtable，不是吗？）且“对”并不局限于一个值。