tgravescs commented on a change in pull request #25409: [SPARK-28414][WEBUI] UI
updates to show resource info in Standalone
URL: https://github.com/apache/spark/pull/25409#discussion_r315209513
##########
File path:
core/src/main/scala/org/apache/spark/deploy/StandaloneResourceUtils.scala
##########
@@ -345,4 +345,27 @@ private[spark] object StandaloneResourceUtils extends
Logging {
def needCoordinate(conf: SparkConf): Boolean = {
conf.get(SPARK_RESOURCES_COORDINATE)
}
+
+ // used for UI
+ def formatResourcesAddresses(resources: Map[String, ResourceInformation]):
String = {
+ resources.map { case (rName, rInfo) =>
+ s"$rName: ${rInfo.addresses.mkString("[", ", ", "]")}"
+ }.mkString(", ")
+ }
+
+ // used for UI
+ def formatResourcesUsed(
+ resources: Map[String, ResourceInformation],
+ resourcesUsed: Map[String, ResourceInformation]): String = {
+ resources.map { case (rName, rInfo) =>
+ val used = resourcesUsed(rName).addresses.length
+ val total = rInfo.addresses.length
+ s"$used / $total $rName"
+ }.mkString(", ")
+ }
+
+ // used for UI
+ def formatResourceRequirements(requirements: Seq[ResourceRequirement]):
String = {
+ requirements.map { req => s"${req.amount}
${req.resourceName}"}.mkString(", ")
Review comment:
sorry I wasn't clear I meant replace {} in the map with ().
requirements.map(req => ..) since it all fits on one line
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