[hadoop] branch trunk updated: YARN-9329. updatePriority is blocked when using FairScheduler. Contributed by Jiandan Yang.

[ww...@apache.org]

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wwei pushed a commit to branch trunk
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The following commit(s) were added to refs/heads/trunk by this push:
     new 3e1739d  YARN-9329. updatePriority is blocked when using FairScheduler. Contributed by Jiandan Yang.
3e1739d is described below

commit 3e1739d5890b739b0045fa5f17139e4de2f9a4ab
Author: Weiwei Yang <ww...@apache.org>
AuthorDate: Tue Feb 26 00:08:13 2019 +0800

    YARN-9329. updatePriority is blocked when using FairScheduler. Contributed by Jiandan Yang.
---
 .../server/resourcemanager/scheduler/fair/FairScheduler.java  | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FairScheduler.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FairScheduler.java
index 282367e..394ac59 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FairScheduler.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FairScheduler.java
@@ -21,6 +21,7 @@ package org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair;
 import com.google.common.annotations.VisibleForTesting;
 import com.google.common.base.Preconditions;
 import com.google.common.collect.Lists;
+import com.google.common.util.concurrent.SettableFuture;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.classification.InterfaceAudience.LimitedPrivate;
@@ -43,6 +44,7 @@ import org.apache.hadoop.yarn.api.records.Resource;
 import org.apache.hadoop.yarn.api.records.ResourceOption;
 import org.apache.hadoop.yarn.api.records.ResourceRequest;
 import org.apache.hadoop.yarn.api.records.SchedulingRequest;
+import org.apache.hadoop.yarn.api.records.Priority;
 import org.apache.hadoop.yarn.conf.YarnConfiguration;
 import org.apache.hadoop.yarn.exceptions
         .SchedulerInvalidResoureRequestException;
@@ -2009,4 +2011,13 @@ public class FairScheduler extends
     // Lifetime is the application lifetime by default.
     return lifetime;
   }
+
+  @Override
+  public Priority updateApplicationPriority(Priority newPriority,
+      ApplicationId applicationId, SettableFuture<Object> future,
+      UserGroupInformation user)
+      throws YarnException {
+    throw new YarnException(
+        "Update application priority is not supported in Fair Scheduler");
+  }
 }


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