(uniffle) branch master updated: [#2619] fix(spark): NPE in ShuffleReadTimes.merge (#2621)

[zuston]

This is an automated email from the ASF dual-hosted git repository.

zuston pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/uniffle.git


The following commit(s) were added to refs/heads/master by this push:
     new 9338529ba [#2619] fix(spark): NPE in ShuffleReadTimes.merge (#2621)
9338529ba is described below

commit 9338529baec1086a46220c9b6090623d009c441d
Author: Junfan Zhang <zus...@apache.org>
AuthorDate: Fri Sep 19 14:17:35 2025 +0800

    [#2619] fix(spark): NPE in ShuffleReadTimes.merge (#2621)
    
    ### What changes were proposed in this pull request?
    
    Fix the NPE in `ShuffleReadTimes.merge`
    
    ### Why are the changes needed?
    
    fix #2619
    
    ### Does this PR introduce _any_ user-facing change?
    
    No.
    
    ### How was this patch tested?
    
    Neen't
---
 common/src/main/java/org/apache/uniffle/common/ShuffleReadTimes.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git 
a/common/src/main/java/org/apache/uniffle/common/ShuffleReadTimes.java 
b/common/src/main/java/org/apache/uniffle/common/ShuffleReadTimes.java
index 7be409fc0..dcc3cf539 100644
--- a/common/src/main/java/org/apache/uniffle/common/ShuffleReadTimes.java
+++ b/common/src/main/java/org/apache/uniffle/common/ShuffleReadTimes.java
@@ -64,6 +64,9 @@ public class ShuffleReadTimes {
   }
 
   public void merge(ShuffleReadTimes other) {
+    if (other == null) {
+      return;
+    }
     this.fetch += other.fetch;
     this.crc += other.crc;
     this.copy += other.copy;