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ethanfeng pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/celeborn.git


The following commit(s) were added to refs/heads/main by this push:
     new 74b41bb39 [CELEBORN-1319][CELEBORN-474][FOLLOWUP] PushState uses 
JavaUtils#newConcurrentHashMap to speed up ConcurrentHashMap#computeIfAbsent
74b41bb39 is described below

commit 74b41bb39d9a9bebb3c77fbd07c4c180bcdd5227
Author: SteNicholas <[email protected]>
AuthorDate: Thu May 8 19:45:11 2025 +0800

    [CELEBORN-1319][CELEBORN-474][FOLLOWUP] PushState uses 
JavaUtils#newConcurrentHashMap to speed up ConcurrentHashMap#computeIfAbsent
    
    ### What changes were proposed in this pull request?
    
    `PushState ` uses `JavaUtils#newConcurrentHashMap` to speed up 
`ConcurrentHashMap#computeIfAbsent`.
    
    ### Why are the changes needed?
    
    Celeborn supports JDK8, which could meet the bug mentioned in 
[JDK-8161372](https://bugs.openjdk.org/browse/JDK-8161372). Therefore, it's 
better to use `JavaUtils#newConcurrentHashMap` to speed up 
`ConcurrentHashMap#computeIfAbsent`.
    
    ### Does this PR introduce _any_ user-facing change?
    
    No.
    
    ### How was this patch tested?
    
    CI.
    
    Closes #3247 from SteNicholas/CELEBORN-1319.
    
    Authored-by: SteNicholas <[email protected]>
    Signed-off-by: mingji <[email protected]>
---
 common/src/main/java/org/apache/celeborn/common/write/PushState.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/common/src/main/java/org/apache/celeborn/common/write/PushState.java 
b/common/src/main/java/org/apache/celeborn/common/write/PushState.java
index 9f691094b..3977e5d54 100644
--- a/common/src/main/java/org/apache/celeborn/common/write/PushState.java
+++ b/common/src/main/java/org/apache/celeborn/common/write/PushState.java
@@ -41,7 +41,7 @@ public class PushState {
   public PushState(CelebornConf conf) {
     pushBufferMaxSize = conf.clientPushBufferMaxSize();
     inFlightRequestTracker = new InFlightRequestTracker(conf, this);
-    failedBatchMap = new ConcurrentHashMap<>();
+    failedBatchMap = JavaUtils.newConcurrentHashMap();
   }
 
   public void cleanup() {

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