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Posted to common-commits@hadoop.apache.org by sn...@apache.org on 2019/11/22 11:58:23 UTC
[hadoop] branch trunk updated: YARN-9968. Public Localizer is
exiting in NodeManager due to NullPointerException. Contributed by Tarun
Parimi
This is an automated email from the ASF dual-hosted git repository.
snemeth 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 4c1a128 YARN-9968. Public Localizer is exiting in NodeManager due to NullPointerException. Contributed by Tarun Parimi
4c1a128 is described below
commit 4c1a1287bc58390900ba1c79818d3ba491c4862c
Author: Szilard Nemeth <sn...@apache.org>
AuthorDate: Fri Nov 22 12:58:10 2019 +0100
YARN-9968. Public Localizer is exiting in NodeManager due to NullPointerException. Contributed by Tarun Parimi
---
.../containermanager/localizer/ResourceLocalizationService.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/containermanager/localizer/ResourceLocalizationService.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/ResourceLocalizationService.java
index afbbae9..b5403e8 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/ResourceLocalizationService.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/ResourceLocalizationService.java
@@ -995,8 +995,10 @@ public class ResourceLocalizationService extends CompositeService
getLocalResourcesTracker(LocalResourceVisibility.APPLICATION, user, applicationId);
final String diagnostics = "Failed to download resource " +
assoc.getResource() + " " + e.getCause();
- tracker.handle(new ResourceFailedLocalizationEvent(
- assoc.getResource().getRequest(), diagnostics));
+ if(tracker != null) {
+ tracker.handle(new ResourceFailedLocalizationEvent(
+ assoc.getResource().getRequest(), diagnostics));
+ }
publicRsrc.handle(new ResourceFailedLocalizationEvent(
assoc.getResource().getRequest(), diagnostics));
LOG.error(diagnostics);
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