A module was implemented to balance the disk space usage on a Hadoop Distributed File System cluster when some data nodes became full or when new empty nodes joined the cluster.
在某些数据节点已满或者新的空节点加入集群时，实现一个模块来平衡Hadoop分布式文件系统集群上的磁盘空间使用情况。
For example, if you create two empty element nodes named "foo" without any attributes, they are equal, even though they are not identical.
例如，如果创建了两个没有任何属性的、名为“foo”的空元素节点，那么它们是相等的，但是它们不是相同的。
The blank mediation flow option creates an empty flow with input nodes, as previous versions of Integration Developer did.
与以前的IntegrationDeveloper版本一样，空仲裁流选项创建一个具有输入节点的空流。
This will show the model nodes, including the default CoreClasses unit with the empty UML Model that we got when we created the new ECO 2 application.
这将显示模型节点，包括在创建新的ECO2应用程序时获得的空UML 模型的默认CoreClasses单元。
As we continue to balance the game, however, we may change the behavior of empty Ore Nodes.
因为目前我们仍旧在平衡游戏，空矿仓的状态可能还会更改。
If the user is not permitted to see any child nodes, an empty collection is returned.
如果使用者不允许检视任何子节点，则会传回空集合。
If the user is not permitted to see any child nodes, an empty collection is returned.
如果使用者不允许检视任何子节点，则会传回空集合。
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