[
https://issues.apache.org/jira/browse/DRILL-6224?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16410518#comment-16410518
]
ASF GitHub Bot commented on DRILL-6224:
---------------------------------------
Github user kkhatua commented on a diff in the pull request:
https://github.com/apache/drill/pull/1160#discussion_r176593083
--- Diff: exec/java-exec/src/main/resources/rest/index.ftl ---
@@ -291,6 +300,46 @@
var url = protocol + "//" + host + requestPath;
return url;
}
+
+ //Iterates through all the nodes for update
+ function reloadMemory () {
+ for (i = 1; i <= size; i++) {
+ var address =
$("#row-"+i).find("#address").contents().get(0).nodeValue.trim();
+ updateMemory(address, i);
+ }
+ }
+
+ //Update memory
+ function updateMemory(drillbit,idx) {
+ var result = $.ajax({
+ type: 'GET',
+ url: "http://"+drillbit+":8047/status/metrics";,
--- End diff --
So one way to find out a Drillbit's HTTP port is through this call:
`http://localhost:8047/portNum `
to get
```
{
"port" : 8047
}
```
Notice how I need to use the port number in the request's URL to get that
very number! 🤣
> The metrics' page has gauges reset to near zero values and does not seem to
> update
> ----------------------------------------------------------------------------------
>
> Key: DRILL-6224
> URL: https://issues.apache.org/jira/browse/DRILL-6224
> Project: Apache Drill
> Issue Type: Bug
> Components: Web Server
> Affects Versions: 1.12.0
> Reporter: Kunal Khatua
> Assignee: Kunal Khatua
> Priority: Major
> Fix For: 1.14.0
>
>
> When viewing http://<hostname>:8047/metrics#gauges
> The gauges reset to near zero values and does not seem to update.
> Tracing the server calls made, I see the following:
> {code:json}
> {version: "3.0.0", gauges: {G1-Old-Generation.count: {value: 0},
> G1-Old-Generation.time: {value: 0},…},…}
> counters :
> {drill.connections.rpc.control.encrypted: {count: 0},…}
> gauges :
> {G1-Old-Generation.count: {value: 0}, G1-Old-Generation.time: {value: 0},…}
> histograms : {,…}
> meters : {}
> timers : {}
> version : "3.0.0"
> {code}
> This looks incorrect and would explain why the metrics appear to be
> incomplete.
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