问题描述
hbase-site.xml中的zookeeper仲裁设置究竟是什么？ 正如这里是设置：
这是什么确实已被Edward J. Yoon回答为了清楚起见，我编辑了一下：
您还应该，以防我错误地翻译了他试图呈现的概念。
我对模型。与此同时，HBase目前正在。
What exactly is the zookeeper quorum setting in hbase-site.xml?
As described in hbase-default.xml, here's the setting:
What this actually does has been answered by Edward J. Yoon here. With editing on my part, for clarity:
You should also read the original version, in case I mistranslated the concepts he was trying to present.
My understanding of the quorum mechanism in Apache Zookeeper is it explicitly defines a replication quorum across several pre-defined hosts. If this quorum is not met, the partitions that disagree are split off to a secondary partition until Zookeeper can reintegrate them with the primary partition.
This adds more granularity to Hadoop's eventual consistency model. HBase, meanwhile, is currently in the process of further integrating Zookeeper with its code.
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