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https://issues.apache.org/jira/browse/DRILL-5735?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16513700#comment-16513700
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ASF GitHub Bot commented on DRILL-5735:
---------------------------------------
arina-ielchiieva commented on a change in pull request #1279: DRILL-5735: Allow
search/sort in the Options webUI
URL: https://github.com/apache/drill/pull/1279#discussion_r195707057
##########
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/server/rest/WebServer.java
##########
@@ -194,6 +220,16 @@ private ServletContextHandler
createServletContextHandler(final boolean authEnab
staticHolder.setInitParameter("pathInfoOnly", "true");
servletContextHandler.addServlet(staticHolder, "/static/*");
+ //Add Local path resource (This will allow access to dynamically created
files like JavaScript)
+ final ServletHolder dynamicHolder = new ServletHolder("dynamic",
DefaultServlet.class);
+ //Skip if unable to get a temp directory (e.g. during Unit tests)
+ if (getTmpJavaScriptDir() != null) {
Review comment:
Server start won't be called several times. I guess just calling
getTmpJavaScriptDir is sufficient and hen refer to tmpJavaScriptDir. And do
null check during shutdown.
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> UI options grouping and filtering & Metrics hints
> -------------------------------------------------
>
> Key: DRILL-5735
> URL: https://issues.apache.org/jira/browse/DRILL-5735
> Project: Apache Drill
> Issue Type: Improvement
> Components: Web Server
> Affects Versions: 1.9.0, 1.10.0, 1.11.0
> Reporter: Muhammad Gelbana
> Assignee: Kunal Khatua
> Priority: Major
> Fix For: 1.14.0
>
>
> I'm thinking of some UI improvements that could make all the difference for
> users trying to optimize low-performing queries.
> h2. Options
> h3. Grouping
> We can organize the options to be grouped by their scope of effect, this will
> help users easily locate the options they may need to tune.
> h3. Filtering
> Since the options are a lot, we can add a filtering mechanism (i.e. string
> search or group\scope filtering) so the user can filter out the options he's
> not interested in. To provide more benefit than the grouping idea mentioned
> above, filtering may include keywords also and not just the option name,
> since the user may not be aware of the name of the option he's looking for.
> h2. Metrics
> I'm referring here to the metrics page and the query execution plan page that
> displays the overview section and major\minor fragments metrics. We can show
> hints for each metric such as:
> # What does it represent in more details.
> # What option\scope-of-options to tune (increase ? decrease ?) to improve the
> performance reported by this metric.
> # May be even provide a small dialog to quickly allow the modification of the
> related option(s) to that metric
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