A new type of data cluster and an indirect addressing method are introduced. The improved database can be used more satisfactorily.
在关系型数据模型上增加了一种类聚型数据和一种间接地址存储数据方式，使更适合工程上的需要。
A kind of traditional data cluster algorithm based on grid used the method of the fixed network division, with its faster processing but low accuracy.
传统的基于网格的数据流聚类算法采用固定划分网格的方法，虽然算法的处理速度较快，但是聚类准确性较低。
The invention belongs to the communication technology field in particular it relates to a spatial data cluster storage system and data query method thereof.
本发明属于通信技术领域，特别涉及一种空间数据集群存储系统及其数据查询方法。
This means two copies of the data are available: one in each half of the cluster.
这意味着数据的两个副本都可用：集群的每一半各一个。
Although both metadata and data are stored in the object storage cluster, they are managed separately to support scalability.
虽然元数据和数据两者都存储在对象存储集群，但两者分别管理，支持可扩展性。
Note that if a subset of the application servers within the cluster fails, you can recover the context data.
请注意，如果集群中的部分应用程序服务器发生故障，您可以恢复上下文数据。
Application data stored on files system should be consistently kept in each cluster server.
存储于文件系统的应用程序数据应当在每个集群服务器中保存一致。
Assign each data row into a cluster, based on the minimum distance to each cluster center.
基于到每个群集中心的最短距离将每个数据行分配给一个群集。
Dynamic cache can take advantages of DRS in the application server to replicate cached data across servers in a cluster.
动态缓存可以利用应用服务器中的DRS在集群的各个服务器中复制缓存的数据。
As mentioned above, keeping the application data in a central database ensures consistent server write and consistent read data in the cluster environment.
如上所述，将应用程序数据保存在中央数据库中可以确保在集群环境中写入和一致地读取数据。
Traditionally, caching solutions have sought to avoid these issues by distributing the data over a cluster of caching nodes.
传统的缓存解决方案为了规避这些问题，都将数据分布在缓存节点组成的集群上。
Given the number of desired clusters, randomly select that number of samples from the data set to serve as our initial test cluster centers.
理想的群集数量给定后，就可以随机地从数据集选择该数量的样例来充当我们初始测试群集中心。
In contrast to er, in a cluster, you cannot control the granularity of data replication; the entire server's data is always replicated.
与ER形成对比的是，在一个集群中，无法控制数据复制的粒度；而是始终复制整个服务器的数据。
Message passing involves the efficient passing of data between nodes in a high performance cluster.
消息传递涉及的是在高性能集群中的节点间高效传输数据。
Clustering improves availability by automatically synchronizing state data among all the nodes in a cluster.
此集群配置可自动在集群的所有节点之间同步状态数据，进而提高可用性。
The session data also needs to be replicated to other cluster nodes, in case the original cluster node goes down (failover scenario).
如果原始集群节点出现问题(故障转移情况)，则会话数据还必须复制到其他的集群节点。
Because data is replicated across the cluster, each server in the cluster has enough main memory to store the entire context data.
由于数据在整个集群中进行复制，集群中的每个服务器都有足够的主存来存储整个上下文数据。
But when the group fed the data into their 60-machine computing cluster, they got some surprising results.
但是当该小组将这些数据输入到60机的计算集群时，他们得到的是一些出人意料的结果。
To achieve performance improvements, they also need to operate on large scale data - they rely on large scale cluster processing.
为了提升性能，他们还需要操纵大范围数据：使用大范围集群处理。
Continuous querying enables client applications to register queries to express complex interest on moving data stored in the cache server cluster.
持续查询使得客户端应用能注册对移动存储在缓存服务器集群上的数据的查询。
Therefore, hosting the repositories on dedicated queue managers results in a topology where application data and cluster data never traverse the same channels.
因此，在专用的队列管理器上驻留储存库导致这样一个拓扑结构，其中应用程序数据和集群数据从不经过相同的管道。
We also present R5 clustered mail workload data including a summary view of the cluster data testing.
我们还展示了R5集群邮件工作负载数据，包括一个关于集群数据测试的总结。
Click the configuration icon next to this badge and provide configuration data for the cluster as shown in Figure 8.
单击该徽章旁边的配置图标并为集群提供配置数据，如图8所示。
The cluster repository disk is used as the central repository for all the cluster configuration data.
集群存储库磁盘用作所有集群配置数据的中央存储库。
Compute the centroid, which is the average of each column of data using only the members of each cluster.
计算重心，即只使用每个群集的数的每列数据的平均数。
You create the data source in a clustered environment in the same manner as you do in a single-server environment, except that you define the scope for the data source as cluster.
除非将数据源的作用域定义为集群，否则您可利用在单服务器环境中的相同方法，在集群环境中创建数据源。
This is necessary, so the Hadoop Data node can be automatically added to the cluster.
为了能够将HadoopData节点自动添加到集群，该地址是必不可少的。
Set the scope to the cluster level Data sources.
将范围设置为WPSCluster的集群级别。
Use the IDCAMS utility to create a VSAM KSDS cluster, data, and index datasets.
使用IDCAMS实用工具创建一个VSAMKSDS集群、数据和索引数据集。
Baldeschwieler announced that Yahoo has released a beta test of Hadoop Security, which USES Kerberos for authentication and allows colocation of business sensitive data within the same cluster.
Baldeschwieler宣布，雅虎已经发布了HadoopSecurity的Beta测试版，它使用Kerberos进行身份验证，并允许在同一集群托管商业敏感数据。
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