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https://issues.apache.org/jira/browse/YARN-1106?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13950042#comment-13950042
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Zhijie Shen commented on YARN-1106:
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bq. since the originalTrackingUrl is set to "N/A"
There's a related bug that we've seen before. Since originalTrackingUrl is set
to "N/A" when registration and unregistration doesn't supply a tracking url.
When generating proxiedTrackingUrl, generateProxyUriWithScheme is called with
"N/A" as input
{code}
final String scheme = WebAppUtils.getHttpSchemePrefix(conf);
URI trackingUri = StringUtils.isEmpty(trackingUriWithoutScheme) ? null :
ProxyUriUtils.getUriFromAMUrl(scheme, trackingUriWithoutScheme);
String proxy = WebAppUtils.getProxyHostAndPort(conf);
URI proxyUri = ProxyUriUtils.getUriFromAMUrl(scheme, proxy);
URI result = ProxyUriUtils.getProxyUri(trackingUri, proxyUri,
applicationAttemptId.getApplicationId());
{code}
Int generateProxyUriWithScheme, trackingUri will be set to "http://N/A";, and
result will be set to a wrong string, such as
"http://proxy.net:8080/proxy/application_1234567_0001/*A*";.
> The RM should point the tracking url to the RM app page if its empty
> --------------------------------------------------------------------
>
> Key: YARN-1106
> URL: https://issues.apache.org/jira/browse/YARN-1106
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Affects Versions: 3.0.0, 2.1.0-beta, 0.23.9
> Reporter: Thomas Graves
> Assignee: Thomas Graves
> Attachments: YARN-1106.patch, YARN-1106.patch
>
>
> It would be nice if the Resourcemanager set the tracking url to the RM app
> page if the application master doesn't pass one or passes the empty string.
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