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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2018/10/10 06:53:00 UTC
[jira] [Assigned] (SPARK-25696) The storage memory displayed on
spark Application UI is incorrect.
[ https://issues.apache.org/jira/browse/SPARK-25696?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-25696:
------------------------------------
Assignee: (was: Apache Spark)
> The storage memory displayed on spark Application UI is incorrect.
> ------------------------------------------------------------------
>
> Key: SPARK-25696
> URL: https://issues.apache.org/jira/browse/SPARK-25696
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 2.3.2
> Reporter: hantiantian
> Priority: Major
>
> In the reported heartbeat information, the unit of the memory data is bytes, which is converted by the formatBytes() function in the utils.js file before being displayed in the interface. The base of the unit conversion in the formatBytes function is 1000, which should be 1024.
> function formatBytes(bytes, type) {
> if (type !== 'display') return bytes;
> if (bytes == 0) return '0.0 B';
> var k = 1000;
> var dm = 1;
> var sizes = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
> var i = Math.floor(Math.log(bytes) / Math.log(k)); return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i];
> }
>
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