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https://issues.apache.org/jira/browse/HADOOP-7532?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13087398#comment-13087398
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Luke Lu commented on HADOOP-7532:
---------------------------------
bq. I've used Twisted's templating framework fairly extensively, which does
this.
No, [it
doesn't|http://twistedmatrix.com/documents/current/web/howto/twisted-templates.html#auto8],
it only validate output as XML but not XHTML strict (see namespace notes etc).
Sitebrick is closer but still not close enough.
As I mentioned in MAPREDUCE-279, I've looked at [all the popular jvm web
framework|https://spreadsheets.google.com/pub?key=0AtkkDCT2WDMXdC1HOEtnUHpCejJMbUhGeGJWUmh5dVE&hl=en&output=html]
plus a few others (including Google sitebrick from the Google Wave project).
None of the existing system can enforce project specific security/style rules.
This is also the reason Hamlet currently is Hadoop specific, as it caters
Hadoop, especially MRv2's needs (even though, IMO, these rules apply to many
other projects as well). BTW, [XHTML is still
harmful|http://stackoverflow.com/questions/4368497/xhtml-still-harmful]:)
bq. Todd describes some of the reasons why he went with Jamon in HBase. Does
Hamlet fulfill all of those requirements?
Yes, plus more reasons that I mentioned above.
> Hadoop web UI 2.0
> -----------------
>
> Key: HADOOP-7532
> URL: https://issues.apache.org/jira/browse/HADOOP-7532
> Project: Hadoop Common
> Issue Type: Improvement
> Affects Versions: 0.23.0
> Reporter: Luke Lu
> Assignee: Luke Lu
> Fix For: 0.23.0
>
>
> People have expressed interests of bringing Hadoop web UI up to date with the
> lightweight embedded web mvc framework used in MAPREDUCE-279 (cf.
> MAPREDUCE-2399). This is the umbrella jira for UI improvement for 0.23+.
> Individual items like web framework refactor/move and the unique challenge
> for MR2 webapp security will be filed separately.
> Thoughts/ideas on various improvement of Hadoop web UI are welcome here. Some
> of the ideas will naturally become sub-issues.
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