Daryn Sharp created HADOOP-15813:
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Summary: Enable more reliable SSL connection reuse
Key: HADOOP-15813
URL: https://issues.apache.org/jira/browse/HADOOP-15813
Project: Hadoop Common
Issue Type: Bug
Components: common
Affects Versions: 2.6.0
Reporter: Daryn Sharp
The java keep-alive cache relies on instance equivalence of the SSL socket
factory. In many java versions, SSLContext#getSocketFactory always returns a
new instance which completely breaks the cache. Clients flooding a service
with lingering per-request connections that can lead to port exhaustion. The
hadoop SSLFactory should cache the socket factory associated with the context.
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