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Posted to common-commits@hadoop.apache.org by eb...@apache.org on 2021/03/18 17:45:44 UTC
[hadoop] branch trunk updated: YARN-10703. Fix potential null
pointer error of gpuNodeResourceUpdateHandler in NodeResourceMonitorImpl.
Contributed by Qi Zhu.
This is an automated email from the ASF dual-hosted git repository.
ebadger pushed a commit to branch trunk
in repository https://gitbox.apache.org/repos/asf/hadoop.git
The following commit(s) were added to refs/heads/trunk by this push:
new 181b9dd YARN-10703. Fix potential null pointer error of gpuNodeResourceUpdateHandler in NodeResourceMonitorImpl. Contributed by Qi Zhu.
181b9dd is described below
commit 181b9ddc513c405a84feb4715fa6ed4fe1a3d629
Author: Eric Badger <eb...@verizonmedia.com>
AuthorDate: Thu Mar 18 17:45:09 2021 +0000
YARN-10703. Fix potential null pointer error of gpuNodeResourceUpdateHandler in NodeResourceMonitorImpl. Contributed by Qi Zhu.
---
.../hadoop/yarn/server/nodemanager/NodeResourceMonitorImpl.java | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeResourceMonitorImpl.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeResourceMonitorImpl.java
index 098e7c7..7577b55 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeResourceMonitorImpl.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeResourceMonitorImpl.java
@@ -173,8 +173,10 @@ public class NodeResourceMonitorImpl extends AbstractService implements
float nodeGpuUtilization = 0F;
try {
- nodeGpuUtilization =
- gpuNodeResourceUpdateHandler.getNodeGpuUtilization();
+ if (gpuNodeResourceUpdateHandler != null) {
+ nodeGpuUtilization =
+ gpuNodeResourceUpdateHandler.getNodeGpuUtilization();
+ }
} catch (Exception e) {
LOG.error("Get Node GPU Utilization error: " + e);
}
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