Tamás Hanicz created KNOX-3251:
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Summary: Redirection issue on Spark Streaming application batches
Key: KNOX-3251
URL: https://issues.apache.org/jira/browse/KNOX-3251
Project: Apache Knox
Issue Type: Bug
Components: Server
Affects Versions: 2.1.0
Reporter: Tamás Hanicz
Assignee: Tamás Hanicz
On Spark Streaming application page Knox incorrectly rewrites the URL in the
HTML. The fragment from the URL will be appended to the path which causes
infinite redirections.
{code:java}
2026-02-13 08:51:54,678 DEBUG knox.gateway
(UrlRewriteProcessor.java:rewrite(164)) - Rewrote URL:
/proxy/application_1770634578756_0013/streaming/?doAs=systest&completedBatches.sort=Batch+Time&completedBatches.desc=true&completedBatches.page=2&completedBatches.pageSize=100#completedBatches,
direction: OUT via explicit rule: YARNUIV2/yarnuiv2/outbound/apps/history to
URL:
https://xxx:8443/gateway/xx/yarnuiv2/proxy/application_1770634578756_0013/streaming/completedBatches/?doAs=systest&completedBatches.sort=Batch%2BTime&completedBatches.desc=true&completedBatches.page=2&completedBatches.pageSize=100
{code}
The below rule is applied:
{code:java}
<rule flow="OR" dir="OUT" name="YARNUIV2/yarnuiv2/outbound/apps/history">
<match pattern="*://*:*/proxy/{**}">
<rewrite template="{$frontend[url]}/yarnuiv2/proxy/{**}?{**}"/>
</match>
<match pattern="/proxy/{**}?{**}">
<rewrite template="{$frontend[url]}/yarnuiv2/proxy/{**}?{**}"/>
</match>
</rule> {code}
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