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Hdfs high availability

by on Jun 20, 2012

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The HDFS NameNode is a robust and reliable service as seen in practice in production at Yahoo and other customers. However, the NameNode does not have automatic failover support. A hot failover ...

The HDFS NameNode is a robust and reliable service as seen in practice in production at Yahoo and other customers. However, the NameNode does not have automatic failover support. A hot failover solution called HA NameNode is currently under active development (HDFS-1623). This talk will cover the architecture, design and setup. We will also discuss the future direction for HA NameNode.

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