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tasanuma pushed a commit to branch branch-3.2
in repository https://gitbox.apache.org/repos/asf/hadoop.git


The following commit(s) were added to refs/heads/branch-3.2 by this push:
     new 292527b  YARN-10820. Make GetClusterNodesRequestPBImpl thread safe. 
Contributed by Swathi Chandrashekar.
292527b is described below

commit 292527b3257746017b609706aecfb5995bbe792d
Author: Prabhu Joseph <[email protected]>
AuthorDate: Thu Jun 17 11:35:41 2021 +0530

    YARN-10820. Make GetClusterNodesRequestPBImpl thread safe. Contributed by 
Swathi Chandrashekar.
    
    (cherry picked from commit 6b4987f09cbc53e00e85cb82ad97505858cada11)
---
 .../api/protocolrecords/impl/pb/GetClusterNodesRequestPBImpl.java   | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetClusterNodesRequestPBImpl.java
 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetClusterNodesRequestPBImpl.java
index 09c0fc7..75ca2b3 100644
--- 
a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetClusterNodesRequestPBImpl.java
+++ 
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetClusterNodesRequestPBImpl.java
@@ -52,7 +52,7 @@ public class GetClusterNodesRequestPBImpl extends 
GetClusterNodesRequest {
     viaProto = true;
   }
   
-  public GetClusterNodesRequestProto getProto() {
+  public synchronized GetClusterNodesRequestProto getProto() {
     mergeLocalToProto();
     proto = viaProto ? proto : builder.build();
     viaProto = true;
@@ -60,13 +60,13 @@ public class GetClusterNodesRequestPBImpl extends 
GetClusterNodesRequest {
   }
   
   @Override
-  public EnumSet<NodeState> getNodeStates() {
+  public synchronized EnumSet<NodeState> getNodeStates() {
     initNodeStates();
     return this.states;
   }
   
   @Override
-  public void setNodeStates(final EnumSet<NodeState> states) {
+  public synchronized void setNodeStates(final EnumSet<NodeState> states) {
     initNodeStates();
     this.states.clear();
     if (states == null) {

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