iain-buclaw-sociomantic opened a new pull request #399:
URL: https://github.com/apache/knox/pull/399
## What changes were proposed in this pull request?
The Kill Application button is broken, KNOX matches and rewrites the URL
twice into an invalid URL.
This change just copies what is done for `/proxy/` urls.
```
<filter name="YARNUI/yarn/outbound/apps">
<content type="*/html">
<apply path="(https?://[^/':,]+:[\d]+)?/proxy/[^']*"
rule="YARNUI/yarn/outbound/apps/history"/>
<!-- snip -->
</content>
</filter>
<filter name="YARNUI/yarn/outbound/apps1">
<content type="*/html">
<apply path="/proxy/[^']*"
rule="YARNUI/yarn/outbound/apps/history1"/>
<!-- snip -->
</content>
</filter>
```
It seems to work, though I'm not sure if it silently breaks other URLs just
yet.
## How was this patch tested?
Tested in local production cluster. Spawned up a new spark job and killed it
via the Kill Application button in YARN.
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