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YARN-7099. ResourceHandlerModule.parseConfiguredCGroupPath only works for privileged yarn users. (Contributed by Miklos Szegedi via Yufei Gu)

This commit is contained in:
Yufei Gu 2017-08-28 10:09:46 -07:00
parent 02599bda04
commit d5bc958279
1 changed files with 3 additions and 3 deletions
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6
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/resources/ResourceHandlerModule.java
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@ -268,11 +268,11 @@ public class ResourceHandlerModule {
// Collect the valid subsystem names // Collect the valid subsystem names
cgroupList.retainAll(validCGroups); cgroupList.retainAll(validCGroups);
if (!cgroupList.isEmpty()) { if (!cgroupList.isEmpty()) {
if (candidate.isDirectory() && candidate.canWrite()) { if (candidate.isDirectory()) {
pathSubsystemMappings.put(candidate.getAbsolutePath(), cgroupList); pathSubsystemMappings.put(candidate.getAbsolutePath(), cgroupList);
} else { } else {
LOG.warn("The following cgroup is not a directory or it is not" LOG.warn("The following cgroup is not a directory " +
+ " writable" + candidate.getAbsolutePath()); candidate.getAbsolutePath());
} }
} }
} }