NameNode的例句大全

Recall that at the top of the Hadoop cluster is the namenode, which manages the HDFS.

位于Hadoop集群最上层的是namenode，它管理HDFS。

The NameNode uses a transaction log called the EditLog to persistently record every change that occurs to file system metadata.

对于任何对文件元数据产生修改的操作，Namenode都使用一个称为Editlog的事务日志记录下来。

There's also a secondary namenode, which isn't a redundant daemon for the namenode but instead provides period checkpointing and housekeeping tasks.

还有一个secondary namenode，它不是namenode的冗余守护进程，而是提供周期检查点和清理任务。