Paul Rogers created DRILL-5821:
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Summary: In the Drill web UI, display configured direct, heap
memory
Key: DRILL-5821
URL: https://issues.apache.org/jira/browse/DRILL-5821
Project: Apache Drill
Issue Type: Improvement
Affects Versions: 1.11.0
Reporter: Paul Rogers
Assignee: Paul Rogers
Fix For: 1.12.0
When diagnosing memory-related issues, the first question we always ask is,
"how much memory has Drill been given." This turns out to be rather tedious: we
have to log onto the node running Drill, track down the config value, and check
the configured amount. Since there are multiple possible config files, we have
to figure out which was actually used.
An alternative is to do `ps aux | grep Drill` to look at the command line, but
this also requires access to the node itself.
As an easier route, just as we display encryption information on the web UI
main page, display the following:
{noformat}
Resources
Direct Memory: ## GB
Heap Memory: # GB
Cores: ##
{noformat}
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