【发布时间】:2015-01-21 23:03:33
【问题描述】:
我有两个问题:
1. Is NameNode still single point of failure in Hadoop YARN or new version of Hadoop e.g. 2.5?
Hadoop 中的单点故障是什么?
2. I saw Facebook is using HydraBase. Is HydraBase new version Hbase or is it new DBMS similar to Hbase?
HydraBase 有 Apache 版本还是开源的?
谢谢!
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