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https://issues.apache.org/jira/browse/YARN-7330?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16251049#comment-16251049
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Vasudevan Skm commented on YARN-7330:
-------------------------------------
[~wangda]
1) There are a lot of console.logs in the code. Ideally any prod code should
not have debugger/ console statements.
2) /converter.js has a lot of constants.
```
if (unit === "Ki") {
normalizedValue = normalizedValue * 1024;
} else if (unit === "Mi") {
normalizedValue = normalizedValue * 1024 * 1024;
} else if (unit === "Gi") {
normalizedValue = normalizedValue * 1024 * 1024 * 1024;
} else if (unit === "Ti") {
normalizedValue = normalizedValue * 1024 * 1024 * 1024 * 1024;
} else if (unit === "Pi") {
normalizedValue = normalizedValue * 1024 * 1024 * 1024 * 1024 * 1024;
}
```
can be refactored to
```
const exponents = {
ki: 1024;
Mi: 1024 ^ 2,
Gi: 1024 ^ 3
}
normalizedValue = normalizedValue * exponents[]
``
Also, all the if blocks here have the same condition
```
var finalUnit = "";
if (normalizedValue / 1024 >= 0.9) {
normalizedValue = normalizedValue / 1024;
finalUnit = "Ki";
}
if (normalizedValue / 1024 >= 0.9) {
normalizedValue = normalizedValue / 1024;
finalUnit = "Mi";
}
if (normalizedValue / 1024 >= 0.9) {
normalizedValue = normalizedValue / 1024;
finalUnit = "Gi";
}
if (normalizedValue / 1024 >= 0.9) {
normalizedValue = normalizedValue / 1024;
finalUnit = "Ti";
if (normalizedValue / 1024 >= 0.9) {
normalizedValue = normalizedValue / 1024;
finalUnit = "Pi";
}
```
Am I missing something here?
3. In donut-chart.js can the strings like "resource","memory" be added to a
constant called ResourceType and used?
> Add support to show GPU on UI/metrics
> -------------------------------------
>
> Key: YARN-7330
> URL: https://issues.apache.org/jira/browse/YARN-7330
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Wangda Tan
> Assignee: Wangda Tan
> Priority: Blocker
> Attachments: YARN-7330.0-wip.patch, YARN-7330.003.patch,
> YARN-7330.004.patch, YARN-7330.006.patch, YARN-7330.1-wip.patch,
> YARN-7330.2-wip.patch, screencapture-0-wip.png
>
>
> We should be able to view GPU metrics from UI/REST API.
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