diff options
author | Jon Bratseth <bratseth@gmail.com> | 2021-05-26 17:36:43 +0200 |
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committer | Jon Bratseth <bratseth@gmail.com> | 2021-05-26 17:36:43 +0200 |
commit | 65a6e1ec48a7c36c5b5d40d3f37ad241fdfff878 (patch) | |
tree | 57909160c0e799d9b38d0ed2ed91048ab5ae4cd7 /config-provisioning/src/main/java/com/yahoo/config | |
parent | 4f3e0fcd908e61f7e5ef9ff37b2e3bb5f0cdc70b (diff) |
Show info on nearest flavor also with autoscaling
Diffstat (limited to 'config-provisioning/src/main/java/com/yahoo/config')
-rw-r--r-- | config-provisioning/src/main/java/com/yahoo/config/provision/NodeFlavors.java | 1 | ||||
-rw-r--r-- | config-provisioning/src/main/java/com/yahoo/config/provision/NodeResources.java | 11 |
2 files changed, 12 insertions, 0 deletions
diff --git a/config-provisioning/src/main/java/com/yahoo/config/provision/NodeFlavors.java b/config-provisioning/src/main/java/com/yahoo/config/provision/NodeFlavors.java index eb462c86f4f..c3b2bd9f69a 100644 --- a/config-provisioning/src/main/java/com/yahoo/config/provision/NodeFlavors.java +++ b/config-provisioning/src/main/java/com/yahoo/config/provision/NodeFlavors.java @@ -7,6 +7,7 @@ import com.yahoo.config.provisioning.FlavorsConfig; import java.util.ArrayList; import java.util.Collection; import java.util.Collections; +import java.util.Comparator; import java.util.HashMap; import java.util.List; import java.util.Map; diff --git a/config-provisioning/src/main/java/com/yahoo/config/provision/NodeResources.java b/config-provisioning/src/main/java/com/yahoo/config/provision/NodeResources.java index 0548bc7520f..4454517d5ec 100644 --- a/config-provisioning/src/main/java/com/yahoo/config/provision/NodeResources.java +++ b/config-provisioning/src/main/java/com/yahoo/config/provision/NodeResources.java @@ -280,6 +280,17 @@ public class NodeResources { public boolean isUnspecified() { return this.equals(unspecified); } + // Returns squared euclidean distance of the relevant numerical values of two node resources + public double distanceTo(NodeResources other) { + if ( ! this.diskSpeed().compatibleWith(other.diskSpeed())) return Double.MAX_VALUE; + if ( ! this.storageType().compatibleWith(other.storageType())) return Double.MAX_VALUE; + + double distance = Math.pow(this.vcpu() - other.vcpu(), 2) + Math.pow(this.memoryGb() - other.memoryGb(), 2); + if (this.storageType() == StorageType.local || other.storageType() == StorageType.local) + distance += Math.pow(this.diskGb() - other.diskGb(), 2); + return distance; + } + /** Returns this.isUnspecified() ? Optional.empty() : Optional.of(this) */ public Optional<NodeResources> asOptional() { return this.isUnspecified() ? Optional.empty() : Optional.of(this); |