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Posted to common-commits@hadoop.apache.org by br...@apache.org on 2021/03/30 08:23:08 UTC
[hadoop] branch branch-3.3 updated: YARN-10466.Fix
NullPointerException in yarn-services Component.java. Contributed by D M
Murali Krishna Reddy
This is an automated email from the ASF dual-hosted git repository.
brahma pushed a commit to branch branch-3.3
in repository https://gitbox.apache.org/repos/asf/hadoop.git
The following commit(s) were added to refs/heads/branch-3.3 by this push:
new 5358313 YARN-10466.Fix NullPointerException in yarn-services Component.java. Contributed by D M Murali Krishna Reddy
5358313 is described below
commit 5358313f97d25e6e950873630c811b1cbde73f12
Author: Brahma Reddy Battula <br...@apache.org>
AuthorDate: Tue Mar 30 13:52:07 2021 +0530
YARN-10466.Fix NullPointerException in yarn-services Component.java. Contributed by D M Murali Krishna Reddy
(cherry picked from commit 413a4c3c05d317090c706385c51e4cabcfd92b0e)
---
.../java/org/apache/hadoop/yarn/service/component/Component.java | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/component/Component.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/component/Component.java
index 1f3ca22..0472977 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/component/Component.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/component/Component.java
@@ -833,6 +833,11 @@ public class Component implements EventHandler<ComponentEvent> {
targetExpressions.toArray(new TargetExpression[0])).build();
break;
}
+ if (constraint == null) {
+ LOG.info("[COMPONENT {}] Placement constraint: null ",
+ componentSpec.getName());
+ continue;
+ }
// The default AND-ed final composite constraint
if (finalConstraint != null) {
finalConstraint = PlacementConstraints
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