From 19b35e834cdeba3181e226ad2d7f1145c11d18de Mon Sep 17 00:00:00 2001
From: Mate Czagany <czmate10@gmail.com>
Date: Thu, 23 Apr 2026 12:32:44 +0200
Subject: [PATCH] [FLINK-39528][python] Update apache-arrow to 19.0.0

---
 flink-python/pom.xml                          | 15 +----------
 .../src/main/resources/META-INF/NOTICE        | 25 ++++++-------------
 2 files changed, 9 insertions(+), 31 deletions(-)

diff --git a/flink-python/pom.xml b/flink-python/pom.xml
index 35998d5ec4cf7..98a7e0c71709d 100644
--- a/flink-python/pom.xml
+++ b/flink-python/pom.xml
@@ -35,7 +35,7 @@ under the License.
 	<packaging>jar</packaging>
 
 	<properties>
-		<arrow.version>13.0.0</arrow.version>
+		<arrow.version>19.0.0</arrow.version>
 		<surefire.module.config><!--
 			CommonTestUtils#setEnv
 			-->--add-opens=java.base/java.util=ALL-UNNAMED <!--
@@ -418,19 +418,6 @@ under the License.
 				<version>2.5.1</version>
 				<scope>runtime</scope>
 			</dependency>
-
-			<!-- Netty dependency is fixed to 4.1 here as Arrow 13.0.0 expects this version. It
-				should be removed or updated once Apache Arrow version is upgraded to a version
-				that supports Netty 4.2.x.
-			 	https://github.com/apache/arrow-java/commit/7d4cf21bd6502fc650dfad4a6e9fbe0ae5cf4360
-			 -->
-			<dependency>
-				<groupId>io.netty</groupId>
-				<artifactId>netty-bom</artifactId>
-				<version>4.1.100.Final</version>
-				<type>pom</type>
-				<scope>import</scope>
-			</dependency>
 		</dependencies>
 	</dependencyManagement>
 
diff --git a/flink-python/src/main/resources/META-INF/NOTICE b/flink-python/src/main/resources/META-INF/NOTICE
index 1113fa810a6b6..adc5e9ea13fac 100644
--- a/flink-python/src/main/resources/META-INF/NOTICE
+++ b/flink-python/src/main/resources/META-INF/NOTICE
@@ -10,12 +10,13 @@ This project bundles the following dependencies under the Apache Software Licens
 - com.fasterxml.jackson.core:jackson-core:2.20.1
 - com.fasterxml.jackson.core:jackson-databind:2.20.1
 - com.fasterxml.jackson.datatype:jackson-datatype-jdk8:2.20.1
-- com.google.flatbuffers:flatbuffers-java:1.12.0
+- com.google.flatbuffers:flatbuffers-java:25.2.10
 - joda-time:joda-time:2.5
-- org.apache.arrow:arrow-format:13.0.0
-- org.apache.arrow:arrow-memory-core:13.0.0
-- org.apache.arrow:arrow-memory-netty:13.0.0
-- org.apache.arrow:arrow-vector:13.0.0
+- org.apache.arrow:arrow-format:19.0.0
+- org.apache.arrow:arrow-memory-core:19.0.0
+- org.apache.arrow:arrow-memory-netty:19.0.0
+- org.apache.arrow:arrow-memory-netty-buffer-patch:19.0.0
+- org.apache.arrow:arrow-vector:19.0.0
 - org.apache.beam:beam-model-fn-execution:2.54.0
 - org.apache.beam:beam-model-job-management:2.54.0
 - org.apache.beam:beam-model-pipeline:2.54.0
@@ -57,18 +58,8 @@ The bundled Apache Beam dependencies bundle the following dependencies under the
 - io.grpc:grpc-protobuf:1.59.1
 - io.grpc:grpc-stub:1.59.1
 - io.grpc:grpc-testing:1.59.1
-- io.netty:netty-buffer:4.1.100.Final
-- io.netty:netty-codec:4.1.100.Final
-- io.netty:netty-codec-http:4.1.100.Final
-- io.netty:netty-codec-http2:4.1.100.Final
-- io.netty:netty-codec-socks:4.1.100.Final
-- io.netty:netty-common:4.1.100.Final
-- io.netty:netty-handler:4.1.100.Final
-- io.netty:netty-handler-proxy:4.1.100.Final
-- io.netty:netty-resolver:4.1.100.Final
-- io.netty:netty-transport:4.1.100.Final
-- io.netty:netty-transport-native-epoll:4.1.100.Final:linux-x86_64
-- io.netty:netty-transport-native-unix-common:4.1.100.Final
+- io.netty:netty-buffer:4.2.6.Final
+- io.netty:netty-common:4.2.6.Final
 - io.opencensus:opencensus-api:0.31.0
 - io.opencensus:opencensus-contrib-grpc-metrics:0.31.0
 - io.perfmark:perfmark-api:0.26.0