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https://issues.apache.org/jira/browse/SPARK-20042?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen resolved SPARK-20042.
-------------------------------
Resolution: Fixed
Fix Version/s: 2.1.2
2.2.0
Issue resolved by pull request 17370
[https://github.com/apache/spark/pull/17370]
> Buttons on executor log page don't work with spark.ui.reverseProxy=true
> -----------------------------------------------------------------------
>
> Key: SPARK-20042
> URL: https://issues.apache.org/jira/browse/SPARK-20042
> Project: Spark
> Issue Type: Bug
> Components: Web UI
> Affects Versions: 2.1.0
> Reporter: Oliver Koeth
> Priority: Minor
> Labels: reverse-proxy
> Fix For: 2.2.0, 2.1.2
>
>
> The "Load More" and "Load New" buttons on the executor log page generate
> full-path URLs to the "/log" REST end point in the worker. If the worker is
> served via master reverse proxy (spark.ui.reverseProxy=true), the calls go to
> the master web UI and return the HTML for the master page, instead of the
> expected REST data.
> Successfully tested the following fix:
> Use JavaScript in log-view.js that checks for a /proxy/<target>/ portion in
> the URL and prefixes that to the REST call, similar to the way this is done
> in executorspage.js
> function getRESTEndPoint() {
> var words = document.baseURI.split('/');
> var ind = words.indexOf("proxy");
> if (ind > 0) {
> return words.slice(0, ind + 2).join('/') + "/log";
> }
> return "/log"
> }
> function loadNew() {
> $.ajax({
> type: "GET",
> url: getRESTEndPoint() + baseParams + "&byteLength=0",
> ... etc
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