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fanrui pushed a commit to branch release-2.1
in repository https://gitbox.apache.org/repos/asf/flink.git


The following commit(s) were added to refs/heads/release-2.1 by this push:
     new 7beaca7c2e7 [Hotfix] Update lz4-java to 1.10.3
7beaca7c2e7 is described below

commit 7beaca7c2e70e92edb1ffc40079c0df1216ec9c4
Author: eschcam <[email protected]>
AuthorDate: Mon Feb 23 12:16:08 2026 +0000

    [Hotfix] Update lz4-java to 1.10.3
---
 flink-dist/src/main/resources/META-INF/NOTICE       | 2 +-
 flink-formats/flink-avro-confluent-registry/pom.xml | 4 ++++
 flink-runtime/pom.xml                               | 2 +-
 pom.xml                                             | 4 ++--
 4 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/flink-dist/src/main/resources/META-INF/NOTICE 
b/flink-dist/src/main/resources/META-INF/NOTICE
index 68540334576..e45b4ccbacd 100644
--- a/flink-dist/src/main/resources/META-INF/NOTICE
+++ b/flink-dist/src/main/resources/META-INF/NOTICE
@@ -17,7 +17,7 @@ This project bundles the following dependencies under the 
Apache Software Licens
 - org.apache.commons:commons-math3:3.6.1
 - org.apache.commons:commons-text:1.10.0
 - org.javassist:javassist:3.24.0-GA
-- org.lz4:lz4-java:1.8.0
+- at.yawk.lz4:lz4-java:1.10.3
 - org.objenesis:objenesis:3.4
 - org.xerial.snappy:snappy-java:1.1.10.7
 - tools.profiler:async-profiler:2.9
diff --git a/flink-formats/flink-avro-confluent-registry/pom.xml 
b/flink-formats/flink-avro-confluent-registry/pom.xml
index e3f6360d7a4..aae0c9a36d5 100644
--- a/flink-formats/flink-avro-confluent-registry/pom.xml
+++ b/flink-formats/flink-avro-confluent-registry/pom.xml
@@ -60,6 +60,10 @@ under the License.
                                        <groupId>org.lz4</groupId>
                                        <artifactId>lz4-java</artifactId>
                                </exclusion>
+                               <exclusion>
+                                       <groupId>at.yawk.lz4</groupId>
+                                       <artifactId>lz4-java</artifactId>
+                               </exclusion>
                                <exclusion>
                                        <groupId>io.swagger</groupId>
                                        <artifactId>swagger-core</artifactId>
diff --git a/flink-runtime/pom.xml b/flink-runtime/pom.xml
index b2ed2b6041d..cbfa99bf2a7 100644
--- a/flink-runtime/pom.xml
+++ b/flink-runtime/pom.xml
@@ -231,7 +231,7 @@ under the License.
 
                <!-- Lz4 compression library -->
                <dependency>
-                       <groupId>org.lz4</groupId>
+                       <groupId>at.yawk.lz4</groupId>
                        <artifactId>lz4-java</artifactId>
                </dependency>
 
diff --git a/pom.xml b/pom.xml
index c5a7d98ed6a..397c1bd9192 100644
--- a/pom.xml
+++ b/pom.xml
@@ -165,7 +165,7 @@ under the License.
                <protoc.version>3.21.7</protoc.version>
                <okhttp.version>3.14.9</okhttp.version>
                <testcontainers.version>1.21.4</testcontainers.version>
-               <lz4.version>1.8.0</lz4.version>
+               <lz4.version>1.10.3</lz4.version>
                <commons.io.version>2.15.1</commons.io.version>
                <japicmp.skip>false</japicmp.skip>
                <flink.convergence.phase>validate</flink.convergence.phase>
@@ -577,7 +577,7 @@ under the License.
                        </dependency>
 
                        <dependency>
-                               <groupId>org.lz4</groupId>
+                               <groupId>at.yawk.lz4</groupId>
                                <artifactId>lz4-java</artifactId>
                                <version>${lz4.version}</version>
                        </dependency>

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