YARN-10697. Resources are displayed in bytes in UI for schedulers other than capacity. Contributed by Bilwa S T.
(cherry picked from commit 174f3a96b1
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@ -31,6 +31,7 @@ import org.apache.hadoop.classification.InterfaceStability;
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import org.apache.hadoop.classification.InterfaceStability.Evolving;
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import org.apache.hadoop.classification.InterfaceStability.Stable;
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import org.apache.hadoop.classification.InterfaceStability.Unstable;
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import org.apache.hadoop.util.StringUtils;
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import org.apache.hadoop.yarn.api.ApplicationMasterProtocol;
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import org.apache.hadoop.yarn.api.protocolrecords.ResourceTypes;
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import org.apache.hadoop.yarn.api.records.impl.LightWeightResource;
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@ -465,9 +466,13 @@ public abstract class Resource implements Comparable<Resource> {
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@Override
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public String toString() {
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return getFormattedString(String.valueOf(getMemorySize()));
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}
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private String getFormattedString(String memory) {
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StringBuilder sb = new StringBuilder();
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sb.append("<memory:").append(getMemorySize()).append(", vCores:")
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sb.append("<memory:").append(memory).append(", vCores:")
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.append(getVirtualCores());
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for (int i = 2; i < resources.length; i++) {
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@ -485,6 +490,15 @@ public abstract class Resource implements Comparable<Resource> {
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return sb.toString();
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}
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/**
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* This method is to get memory in terms of KB|MB|GB.
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* @return string containing all resources
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*/
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public String getFormattedString() {
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return getFormattedString(
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StringUtils.byteDesc(getMemorySize() * 1024 * 1024));
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}
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@Override
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public int hashCode() {
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final int prime = 47;
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@ -83,13 +83,13 @@ public class MetricsOverviewTable extends HtmlBlock {
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} else {
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allocatedContainers = clusterMetrics.getContainersAllocated();
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usedResources = Resource.newInstance(
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clusterMetrics.getAllocatedMB() * BYTES_IN_MB,
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clusterMetrics.getAllocatedMB(),
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(int) clusterMetrics.getAllocatedVirtualCores());
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totalResources = Resource.newInstance(
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clusterMetrics.getTotalMB() * BYTES_IN_MB,
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clusterMetrics.getTotalMB(),
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(int) clusterMetrics.getTotalVirtualCores());
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reservedResources = Resource.newInstance(
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clusterMetrics.getReservedMB() * BYTES_IN_MB,
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clusterMetrics.getReservedMB(),
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(int) clusterMetrics.getReservedVirtualCores());
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}
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@ -121,9 +121,9 @@ public class MetricsOverviewTable extends HtmlBlock {
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)
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).
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td(String.valueOf(allocatedContainers)).
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td(usedResources.toString()).
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td(totalResources.toString()).
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td(reservedResources.toString()).
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td(usedResources.getFormattedString()).
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td(totalResources.getFormattedString()).
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td(reservedResources.getFormattedString()).
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td(String.valueOf(clusterMetrics.getUtilizedMBPercent())).
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td(String.valueOf(clusterMetrics.getUtilizedVirtualCoresPercent())).
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__().
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