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https://issues.apache.org/jira/browse/HADOOP-13597?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15704230#comment-15704230
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Allen Wittenauer commented on HADOOP-13597:
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Hooray! This is really great.
bq. Rewrite kms.sh to use Hadoop shell script framework
I didn't have any specific feedback about this bit (quick pass; didn't see
anything obvious).
One of the big goals I had for the rewrite was to get sbin out of the direct
path for administrators. With that in mind, I wonder if this is the time to
fix kms to be less of an outlier.
One choice would be integrate it into bin/hadoop. (probably via shell profile a
la the bits in hadoop-tools). Another, less drastic option would be just to
move sbin/kms.sh to bin/kms. In either case, sbin/kms.sh just becomes a
wrapper.
Anyway, food for thought.
> Switch KMS from Tomcat to Jetty
> -------------------------------
>
> Key: HADOOP-13597
> URL: https://issues.apache.org/jira/browse/HADOOP-13597
> Project: Hadoop Common
> Issue Type: New Feature
> Components: kms
> Affects Versions: 2.6.0
> Reporter: John Zhuge
> Assignee: John Zhuge
> Attachments: HADOOP-13597.001.patch
>
>
> The Tomcat 6 we are using will reach EOL at the end of 2017. While there are
> other good options, I would propose switching to {{Jetty 9}} for the
> following reasons:
> * Easier migration. Both Tomcat and Jetty are based on {{Servlet
> Containers}}, so we don't have change client code that much. It would require
> more work to switch to {{JAX-RS}}.
> * Well established.
> * Good performance and scalability.
> Other alternatives:
> * Jersey + Grizzly
> * Tomcat 8
> Your opinions will be greatly appreciated.
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