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https://issues.apache.org/jira/browse/HADOOP-6311?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Colin Patrick McCabe updated HADOOP-6311:
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Attachment: HADOOP-6311.020.patch
* Use CLOCK_MONOTONIC for timeouts, not wall-clock time. This avoids problems
when the local clock changes.
* Implement timeouts for published file descriptors. This is to handle the
case where the client requests a file descriptor, but then crashes before it
can be sent.
* Get rid of the FileDescriptor#incrementAndGetUseCount, etc stuff. It was
deadcode.
* The FdServer now logs debug and info messages using log4j.
* get rid of waitForServerStartup. It was not needed, and buggy anyway (since
writes to a pipe don't block unless the pipe is full.)
* get rid of STATIC_ASSERT, since it wasn't needed.
* TestFdServer: uncomment a lot of tests. Add tests for timeouts.
> Add support for unix domain sockets to JNI libs
> -----------------------------------------------
>
> Key: HADOOP-6311
> URL: https://issues.apache.org/jira/browse/HADOOP-6311
> Project: Hadoop Common
> Issue Type: New Feature
> Components: native
> Affects Versions: 0.20.0
> Reporter: Todd Lipcon
> Assignee: Colin Patrick McCabe
> Attachments: 6311-trunk-inprogress.txt, HADOOP-6311.014.patch,
> HADOOP-6311.016.patch, HADOOP-6311.018.patch, HADOOP-6311.020.patch,
> HADOOP-6311-0.patch, HADOOP-6311-1.patch, hadoop-6311.txt
>
>
> For HDFS-347 we need to use unix domain sockets. This JIRA is to include a
> library in common which adds a o.a.h.net.unix package based on the code from
> Android (apache 2 license)
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