[hadoop] branch branch-3.0 updated: YARN-9529. Log correct cpu controller path on error while initializing CGroups. (Contributed by Jonathan Hung)

[ha...@apache.org]

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haibochen pushed a commit to branch branch-3.0
in repository https://gitbox.apache.org/repos/asf/hadoop.git


The following commit(s) were added to refs/heads/branch-3.0 by this push:
     new aa7ff85  YARN-9529. Log correct cpu controller path on error while initializing CGroups. (Contributed by Jonathan Hung)
aa7ff85 is described below

commit aa7ff8552e0f1b9439926ae3476a3227dcf339f3
Author: Haibo Chen <ha...@apache.org>
AuthorDate: Mon May 6 11:55:07 2019 -0700

    YARN-9529. Log correct cpu controller path on error while initializing CGroups. (Contributed by Jonathan Hung)
    
    (cherry picked from commit 597fa47ad125c0871f5c4deb3a883e5b3341c67b)
    (cherry picked from commit c6573562cbc43832e9332989996e5d07b8bce9b0)
    (cherry picked from commit ea1f0f282bee7ca64ce9fbe1a59bb5e231420d29)
---
 .../hadoop/yarn/server/nodemanager/util/CgroupsLCEResourcesHandler.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/util/CgroupsLCEResourcesHandler.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/util/CgroupsLCEResourcesHandler.java
index 54b6e1c..a73dcbe 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/util/CgroupsLCEResourcesHandler.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/util/CgroupsLCEResourcesHandler.java
@@ -482,7 +482,7 @@ public class CgroupsLCEResourcesHandler implements LCEResourcesHandler {
         controllerPaths.put(CONTROLLER_CPU, controllerPath);
       } else {
         throw new IOException("Not able to enforce cpu weights; cannot write "
-            + "to cgroup at: " + controllerPath);
+            + "to cgroup at: " + f.getPath());
       }
     } else {
       throw new IOException("Not able to enforce cpu weights; cannot find "


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