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https://issues.apache.org/jira/browse/HDDS-12394?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17929282#comment-17929282
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Siyao Meng commented on HDDS-12394:
-----------------------------------
Thanks [~adoroszlai] for filing this.
I spent a few minutes on this. But I haven't quite understood why it wouldn't
get the updated value, especially since /conf 's XML output looks just fine.
Some facts:
1. /config calls /conf?cmd=getPropertyByTag&tags=OM,SCM,... endpoint to get the
source data (to be formatted and displayed).
[Code|https://github.com/apache/ozone/blob/4e603aa93c8479349776c1597ef54504453cb512/hadoop-hdds/framework/src/main/resources/webapps/static/ozone.js#L315]
2. /conf endpoint uses hadoop-common 3.4.1 jar
([Code|https://github.com/apache/hadoop/blob/branch-3.4.1/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/ConfServlet.java#L98-L101])
in Ozone master branch, and it seems to use the same params for either XML or
JSON output:
{code}
if (FORMAT_JSON.equals(format)) {
Configuration.dumpConfiguration(conf, propertyName, out);
} else if (FORMAT_XML.equals(format)) {
conf.writeXml(propertyName, out);
} else {
{code}
> config browser does not reflect reconfigured values
> ---------------------------------------------------
>
> Key: HDDS-12394
> URL: https://issues.apache.org/jira/browse/HDDS-12394
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Siyao Meng
> Assignee: Attila Doroszlai
> Priority: Major
>
> {{/config}} endpoint shows old values after reconfiguring some properties.
> {{/conf}} reflects changes.
> https://github.com/apache/ozone/pull/7938#issuecomment-2673090771
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