Repository: hadoop
Updated Branches:
  refs/heads/branch-2.8 4540cbb3a -> 3629c95c5


YARN-5444. Fix failing unit tests in TestLinuxContainerExecutorWithMocks. 
Contributed by Yufei Gu.

(cherry picked from commit 95694b70cd38dfc591dc4f0e9413809cf3c91dbe)


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/3629c95c
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/3629c95c
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/3629c95c

Branch: refs/heads/branch-2.8
Commit: 3629c95c5189f733ff28cfc714871edbcd9e38b5
Parents: 4540cbb
Author: Jason Lowe <[email protected]>
Authored: Tue Oct 3 14:44:04 2017 -0500
Committer: Jason Lowe <[email protected]>
Committed: Tue Oct 3 14:44:04 2017 -0500

----------------------------------------------------------------------
 .../yarn/server/nodemanager/LinuxContainerExecutor.java     | 1 +
 .../nodemanager/TestLinuxContainerExecutorWithMocks.java    | 9 ++++++---
 2 files changed, 7 insertions(+), 3 deletions(-)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/3629c95c/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/LinuxContainerExecutor.java
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diff --git 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/LinuxContainerExecutor.java
 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/LinuxContainerExecutor.java
index e1c6c96..f712954 100644
--- 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/LinuxContainerExecutor.java
+++ 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/LinuxContainerExecutor.java
@@ -100,6 +100,7 @@ public class LinuxContainerExecutor extends 
ContainerExecutor {
             DefaultLCEResourcesHandler.class, LCEResourcesHandler.class), 
conf);
     resourcesHandler.setConf(conf);
 
+    containerSchedPriorityIsSet = false;
     if (conf.get(YarnConfiguration.NM_CONTAINER_EXECUTOR_SCHED_PRIORITY)
         != null) {
       containerSchedPriorityIsSet = true;

http://git-wip-us.apache.org/repos/asf/hadoop/blob/3629c95c/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestLinuxContainerExecutorWithMocks.java
----------------------------------------------------------------------
diff --git 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestLinuxContainerExecutorWithMocks.java
 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestLinuxContainerExecutorWithMocks.java
index 07fab9c..5508e39 100644
--- 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestLinuxContainerExecutorWithMocks.java
+++ 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestLinuxContainerExecutorWithMocks.java
@@ -142,7 +142,7 @@ public class TestLinuxContainerExecutorWithMocks {
     tmpMockExecutor = System.getProperty("test.build.data") +
         "/tmp-mock-container-executor";
 
-    Configuration conf = new Configuration();
+    Configuration conf = new YarnConfiguration();
     LinuxContainerRuntime linuxContainerRuntime;
     LinuxContainerRuntime mockLinuxContainerRuntime;
 
@@ -236,7 +236,10 @@ public class TestLinuxContainerExecutorWithMocks {
   public void testLaunchCommandWithoutPriority() throws IOException {
     // make sure the command doesn't contain the nice -n since priority
     // not specified
-   List<String> command = new ArrayList<String>();
+    List<String> command = new ArrayList<String>();
+    Configuration conf = mockExec.getConf();
+    conf.unset(YarnConfiguration.NM_CONTAINER_EXECUTOR_SCHED_PRIORITY);
+    mockExec.setConf(conf);
     mockExec.addSchedPriorityCommand(command);
     assertEquals("addSchedPriority should be empty", 0, command.size());
   }
@@ -259,7 +262,7 @@ public class TestLinuxContainerExecutorWithMocks {
           .build());
 
       List<String> result=readMockParams();
-      Assert.assertEquals(result.size(), 18);
+      Assert.assertEquals(result.size(), 19);
       Assert.assertEquals(result.get(0), 
YarnConfiguration.DEFAULT_NM_NONSECURE_MODE_LOCAL_USER);
       Assert.assertEquals(result.get(1), "test");
       Assert.assertEquals(result.get(2), "0" );


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