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The following commit(s) were added to refs/heads/trunk by this push:
     new 5535d66  YARN-10692. Do not extend from CapacitySchedulerTestBase when 
not needed. Contributed by Tamas Domok
5535d66 is described below

commit 5535d66fb51e7a768e23dbbca0b7237c119dc4f8
Author: Tamas Domok <[email protected]>
AuthorDate: Thu Oct 7 16:21:05 2021 +0200

    YARN-10692. Do not extend from CapacitySchedulerTestBase when not needed. 
Contributed by Tamas Domok
    
    Co-authored-by: Tamas Domok <[email protected]>
---
 ...stBase.java => CapacitySchedulerTestUtilities.java} | 18 ++++++++++--------
 .../scheduler/capacity/TestCapacityScheduler.java      |  7 ++++++-
 .../capacity/TestCapacitySchedulerMultiNodes.java      |  5 ++++-
 .../TestCapacitySchedulerMultiNodesWithPreemption.java |  4 ++--
 .../TestCapacitySchedulerSchedulingRequestUpdate.java  |  7 +++++--
 .../TestCapacitySchedulerWorkflowPriorityMapping.java  |  3 +--
 6 files changed, 28 insertions(+), 16 deletions(-)

diff --git 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacitySchedulerTestBase.java
 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacitySchedulerTestUtilities.java
similarity index 81%
rename from 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacitySchedulerTestBase.java
rename to 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacitySchedulerTestUtilities.java
index daca16f..3d098f8 100644
--- 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacitySchedulerTestBase.java
+++ 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacitySchedulerTestUtilities.java
@@ -26,16 +26,18 @@ import org.junit.Assert;
 
 import java.util.Set;
 
-public class CapacitySchedulerTestBase {
-  protected final int GB = 1024;
+public final class CapacitySchedulerTestUtilities {
+  public static final int GB = 1024;
+
+  private CapacitySchedulerTestUtilities() {
+  }
 
   @SuppressWarnings("unchecked")
-  protected <E> Set<E> toSet(E... elements) {
-    Set<E> set = Sets.newHashSet(elements);
-    return set;
+  public static <E> Set<E> toSet(E... elements) {
+    return Sets.newHashSet(elements);
   }
 
-  protected void checkPendingResource(MockRM rm, String queueName, int memory,
+  public static void checkPendingResource(MockRM rm, String queueName, int 
memory,
       String label) {
     CapacityScheduler cs = (CapacityScheduler) rm.getResourceScheduler();
     CSQueue queue = cs.getQueue(queueName);
@@ -47,7 +49,7 @@ public class CapacitySchedulerTestBase {
   }
 
 
-  protected void checkPendingResourceGreaterThanZero(MockRM rm, String 
queueName,
+  public static void checkPendingResourceGreaterThanZero(MockRM rm, String 
queueName,
       String label) {
     CapacityScheduler cs = (CapacityScheduler) rm.getResourceScheduler();
     CSQueue queue = cs.getQueue(queueName);
@@ -56,7 +58,7 @@ public class CapacitySchedulerTestBase {
         .getMemorySize() > 0);
   }
 
-  protected void waitforNMRegistered(ResourceScheduler scheduler, int 
nodecount,
+  public static void waitforNMRegistered(ResourceScheduler scheduler, int 
nodecount,
       int timesec) throws InterruptedException {
     long start = System.currentTimeMillis();
     while (System.currentTimeMillis() - start < timesec * 1000) {
diff --git 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacityScheduler.java
 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacityScheduler.java
index fa2ec08..b62c237 100644
--- 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacityScheduler.java
+++ 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacityScheduler.java
@@ -42,6 +42,11 @@ import static 
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.C
 import static 
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerQueueHelpers.setupQueueConfigurationWithB1AsParentQueue;
 import static 
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerQueueHelpers.setupQueueConfigurationWithoutB;
 import static 
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerQueueHelpers.setupQueueConfigurationWithoutB1;
+import static 
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerTestUtilities.GB;
+import static 
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerTestUtilities.checkPendingResource;
+import static 
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerTestUtilities.checkPendingResourceGreaterThanZero;
+import static 
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerTestUtilities.toSet;
+import static 
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerTestUtilities.waitforNMRegistered;
 import static org.assertj.core.api.Assertions.assertThat;
 import static 
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerConfiguration.MAXIMUM_ALLOCATION;
 import static 
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerConfiguration.MAXIMUM_ALLOCATION_MB;
@@ -222,7 +227,7 @@ import 
org.apache.hadoop.thirdparty.com.google.common.collect.ImmutableSet;
 import org.mockito.invocation.InvocationOnMock;
 import org.mockito.stubbing.Answer;
 
-public class TestCapacityScheduler extends CapacitySchedulerTestBase {
+public class TestCapacityScheduler {
   private static final Logger LOG =
       LoggerFactory.getLogger(TestCapacityScheduler.class);
   private final static ContainerUpdates NULL_UPDATE_REQUESTS =
diff --git 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacitySchedulerMultiNodes.java
 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacitySchedulerMultiNodes.java
index c5da2dc..48e8569 100644
--- 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacitySchedulerMultiNodes.java
+++ 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacitySchedulerMultiNodes.java
@@ -18,6 +18,9 @@
 
 package org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity;
 
+import static 
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerTestUtilities.GB;
+import static 
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerTestUtilities.waitforNMRegistered;
+
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.Iterator;
@@ -53,7 +56,7 @@ import org.junit.Test;
 /**
  * Test class for Multi Node scheduling related tests.
  */
-public class TestCapacitySchedulerMultiNodes extends CapacitySchedulerTestBase 
{
+public class TestCapacitySchedulerMultiNodes {
 
   private static final Logger LOG = LoggerFactory
       .getLogger(TestCapacitySchedulerMultiNodes.class);
diff --git 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacitySchedulerMultiNodesWithPreemption.java
 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacitySchedulerMultiNodesWithPreemption.java
index e1435ba..dc15857 100644
--- 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacitySchedulerMultiNodesWithPreemption.java
+++ 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacitySchedulerMultiNodesWithPreemption.java
@@ -18,6 +18,7 @@
 
 package org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity;
 
+import static 
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerTestUtilities.GB;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotEquals;
 
@@ -52,8 +53,7 @@ import org.junit.Test;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicReference;
 
-public class TestCapacitySchedulerMultiNodesWithPreemption
-    extends CapacitySchedulerTestBase {
+public class TestCapacitySchedulerMultiNodesWithPreemption {
 
   private static final Log LOG = LogFactory
       .getLog(TestCapacitySchedulerMultiNodesWithPreemption.class);
diff --git 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacitySchedulerSchedulingRequestUpdate.java
 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacitySchedulerSchedulingRequestUpdate.java
index acb5489..8a22ea7 100644
--- 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacitySchedulerSchedulingRequestUpdate.java
+++ 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacitySchedulerSchedulingRequestUpdate.java
@@ -18,6 +18,10 @@
 
 package org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity;
 
+import static 
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerTestUtilities.GB;
+import static 
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerTestUtilities.checkPendingResource;
+import static 
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerTestUtilities.toSet;
+
 import org.apache.hadoop.thirdparty.com.google.common.collect.ImmutableMap;
 import org.apache.hadoop.thirdparty.com.google.common.collect.ImmutableSet;
 import org.apache.hadoop.conf.Configuration;
@@ -45,8 +49,7 @@ import java.util.Arrays;
 /**
  * Test class for verifying Scheduling requests in CS.
  */
-public class TestCapacitySchedulerSchedulingRequestUpdate
-    extends CapacitySchedulerTestBase {
+public class TestCapacitySchedulerSchedulingRequestUpdate {
   @Test
   public void testBasicPendingResourceUpdate() throws Exception {
     Configuration conf = TestUtils.getConfigurationWithQueueLabels(
diff --git 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacitySchedulerWorkflowPriorityMapping.java
 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacitySchedulerWorkflowPriorityMapping.java
index ba0fb9b..442c952 100644
--- 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacitySchedulerWorkflowPriorityMapping.java
+++ 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacitySchedulerWorkflowPriorityMapping.java
@@ -53,8 +53,7 @@ import org.junit.Test;
 import org.apache.hadoop.thirdparty.com.google.common.collect.ImmutableMap;
 import org.apache.hadoop.thirdparty.com.google.common.collect.ImmutableSet;
 
-public class TestCapacitySchedulerWorkflowPriorityMapping
-    extends CapacitySchedulerTestBase {
+public class TestCapacitySchedulerWorkflowPriorityMapping {
   private MockRM mockRM = null;
 
   private static void setWorkFlowPriorityMappings(

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