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From jh...@apache.org
Subject [hadoop] 06/09: YARN-7573. Gpu Information page could be empty for nodes without GPU. (Sunil G via wangda)
Date Mon, 07 Jan 2019 19:29:38 GMT
This is an automated email from the ASF dual-hosted git repository.

jhung pushed a commit to branch YARN-8200.branch3
in repository https://gitbox.apache.org/repos/asf/hadoop.git

commit 3a3240e1fa5eaa0ef323e8411823f404869e9213
Author: Wangda Tan <wangda@apache.org>
AuthorDate: Wed Nov 29 17:43:37 2017 -0800

    YARN-7573. Gpu Information page could be empty for nodes without GPU. (Sunil G via wangda)
    
    Change-Id: I7f614e5a589a09ce4e4286c84b706e05c29abd14
---
 .../apache/hadoop/yarn/server/nodemanager/webapp/NMWebServices.java | 4 +---
 .../hadoop-yarn-ui/src/main/webapp/app/models/yarn-rm-node.js       | 6 ++++--
 .../src/main/webapp/app/templates/components/node-menu-panel.hbs    | 2 +-
 .../hadoop-yarn-ui/src/main/webapp/app/templates/yarn-node-apps.hbs | 2 +-
 .../src/main/webapp/app/templates/yarn-node-containers.hbs          | 2 +-
 .../src/main/webapp/app/templates/yarn-node/yarn-nm-gpu.hbs         | 4 ++++
 6 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NMWebServices.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NMWebServices.java
index 937a8cd..9157374 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NMWebServices.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/webapp/NMWebServices.java
@@ -519,9 +519,7 @@ public class NMWebServices {
       }
     }
 
-    throw new YarnException(
-        "Could not get detailed resource information for given resource-name="
-            + resourceName);
+    return new NMResourceInfo();
   }
 
   private long parseLongParam(String bytes) {
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/models/yarn-rm-node.js
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/models/yarn-rm-node.js
index b1b1518..aa5efbe 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/models/yarn-rm-node.js
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/models/yarn-rm-node.js
@@ -97,7 +97,9 @@ export default DS.Model.extend({
     var used = 0;
     var ri;
 
-    var resourceInformations = this.get("usedResource").resourcesInformations;
+    const usedResource = this.get("usedResource");
+    const availableResource = this.get("availableResource");
+    var resourceInformations = usedResource ? usedResource.resourcesInformations : [];
     for (var i = 0; i < resourceInformations.length; i++) {
       ri = resourceInformations[i];
       if (ri.name === "yarn.io/gpu") {
@@ -106,7 +108,7 @@ export default DS.Model.extend({
     }
 
     var available = 0;
-    resourceInformations = this.get("availableResource").resourcesInformations;
+    resourceInformations = availableResource ? availableResource.resourcesInformations :
[];
     for (i = 0; i < resourceInformations.length; i++) {
       ri = resourceInformations[i];
       if (ri.name === "yarn.io/gpu") {
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/templates/components/node-menu-panel.hbs
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/templates/components/node-menu-panel.hbs
index fffae30..966e408 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/templates/components/node-menu-panel.hbs
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/templates/components/node-menu-panel.hbs
@@ -36,7 +36,7 @@
               {{#link-to 'yarn-node-containers' nodeId nodeAddr}}List of Containers
               {{/link-to}}
             {{/link-to}}
-            {{#if nmGpuInfo}}
+            {{#if (and nmGpuInfo nmGpuInfo.info.totalGpuDevices)}}
               {{#link-to 'yarn-node.yarn-nm-gpu' tagName="li"}}
                 {{#link-to 'yarn-node.yarn-nm-gpu' nodeId nodeAddr }}GPU Information
                 {{/link-to}}
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/templates/yarn-node-apps.hbs
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/templates/yarn-node-apps.hbs
index 52f0c86..919e54d 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/templates/yarn-node-apps.hbs
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/templates/yarn-node-apps.hbs
@@ -20,7 +20,7 @@
 
 <div class="col-md-12 container-fluid">
   <div class="row">
-    {{node-menu-panel path="yarn-node-apps" nodeAddr=model.nodeInfo.addr nodeId=model.nodeInfo.id}}
+    {{node-menu-panel path="yarn-node-apps" nodeAddr=model.nodeInfo.addr nodeId=model.nodeInfo.id
nmGpuInfo=model.nmGpuInfo}}
     {{#if model.apps}}
     <div class="col-md-10 container-fluid">
       <table id="node-apps-table" class="display table table-striped table-bordered" cellspacing="0"
width="100%">
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/templates/yarn-node-containers.hbs
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/templates/yarn-node-containers.hbs
index f520c46..1f31272 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/templates/yarn-node-containers.hbs
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/templates/yarn-node-containers.hbs
@@ -20,7 +20,7 @@
 
 <div class="col-md-12 container-fluid">
   <div class="row">
-    {{node-menu-panel path="yarn-node-containers" nodeAddr=model.nodeInfo.addr nodeId=model.nodeInfo.id}}
+    {{node-menu-panel path="yarn-node-containers" nodeAddr=model.nodeInfo.addr nodeId=model.nodeInfo.id
nmGpuInfo=model.nmGpuInfo}}
     {{#if model.containers}}
     <div class="col-md-10 container-fluid">
       <table id="node-containers-table" class="display table table-striped table-bordered"
cellspacing="0" width="100%">
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/templates/yarn-node/yarn-nm-gpu.hbs
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/templates/yarn-node/yarn-nm-gpu.hbs
index 55840ad..0464cc8 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/templates/yarn-node/yarn-nm-gpu.hbs
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/templates/yarn-node/yarn-nm-gpu.hbs
@@ -23,6 +23,7 @@
 
     {{node-menu-panel path="yarn-node" nodeId=model.rmNode.id
                       nodeAddr=model.node.id nmGpuInfo=model.nmGpuInfo}}
+    {{#if model.nmGpuInfo.info.totalGpuDevices}}
 
     <div class="col-md-10 container-fluid">
       <div class="panel panel-default">
@@ -49,5 +50,8 @@
         {{yarn-nm-gpu-info gpu=gpu}}
       {{/each}}
     </div>
+    {{else}}
+      <h4 align = "center">No GPUs are found on this node.</h4>
+    {{/if}}
   </div>
 </div>
\ No newline at end of file


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