hantiantian created SPARK-25696:
-----------------------------------
Summary: 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
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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