Support multiple network interfaces
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Key: HADOOP-8198
URL: https://issues.apache.org/jira/browse/HADOOP-8198
Project: Hadoop Common
Issue Type: New Feature
Components: io, performance
Reporter: Eli Collins
Assignee: Eli Collins
Hadoop does not currently utilize multiple network interfaces, which is a
common user request, and important in enterprise environments. This jira covers
a proposal for enhancements to Hadoop so it better utilizes multiple network
interfaces. The primary motivation being improved performance, performance
isolation, resource utilization and fault tolerance. The attached design doc
covers the high-level use cases, requirements, a proposal for trunk/0.23,
discussion on related features, and a proposal for Hadoop 1.x that covers a
subset of the functionality of the trunk/0.23 proposal.
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