From f854eb33f879e347f8158e49117b7691d9677067 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon, 2 Mar 2026 06:48:43 +0000
Subject: [PATCH 1/2] MINOR: Bump io.grpc:grpc-bom from 1.78.0 to 1.79.0

Bumps [io.grpc:grpc-bom](https://github.com/grpc/grpc-java) from 1.78.0 to 1.79.0.
- [Release notes](https://github.com/grpc/grpc-java/releases)
- [Commits](https://github.com/grpc/grpc-java/compare/v1.78.0...v1.79.0)

---
updated-dependencies:
- dependency-name: io.grpc:grpc-bom
  dependency-version: 1.79.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
---
 pom.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pom.xml b/pom.xml
index 7bc88675a..f46f53edb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -99,7 +99,7 @@ under the License.
     <dep.slf4j.version>2.0.17</dep.slf4j.version>
     <dep.guava-bom.version>33.4.8-jre</dep.guava-bom.version>
     <dep.netty-bom.version>4.2.9.Final</dep.netty-bom.version>
-    <dep.grpc-bom.version>1.78.0</dep.grpc-bom.version>
+    <dep.grpc-bom.version>1.79.0</dep.grpc-bom.version>
     <dep.protobuf-bom.version>4.33.4</dep.protobuf-bom.version>
     <dep.jackson-bom.version>2.21.0</dep.jackson-bom.version>
     <dep.hadoop.version>3.4.2</dep.hadoop.version>

From 31659f0c5978d0cc8610379baece7610d8ca3b28 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?JB=20Onofr=C3=A9?= <jbonofre@apache.org>
Date: Tue, 10 Mar 2026 13:16:07 +0100
Subject: [PATCH 2/2] MINOR: Fix GetReadableBuffer compilation with gRPC 1.79.0

Replace ReadableBuffer.readBytes(ByteBuffer) with readBytes(byte[], int, int)
as the ByteBuffer overload was removed in gRPC 1.79.0.
---
 .../org/apache/arrow/flight/grpc/GetReadableBuffer.java     | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/flight/flight-core/src/main/java/org/apache/arrow/flight/grpc/GetReadableBuffer.java b/flight/flight-core/src/main/java/org/apache/arrow/flight/grpc/GetReadableBuffer.java
index 45c32a86c..fcba88d21 100644
--- a/flight/flight-core/src/main/java/org/apache/arrow/flight/grpc/GetReadableBuffer.java
+++ b/flight/flight-core/src/main/java/org/apache/arrow/flight/grpc/GetReadableBuffer.java
@@ -87,13 +87,13 @@ public static void readIntoBuffer(
       final InputStream stream, final ArrowBuf buf, final int size, final boolean fastPath)
       throws IOException {
     ReadableBuffer readableBuffer = fastPath ? getReadableBuffer(stream) : null;
+    byte[] heapBytes = new byte[size];
     if (readableBuffer != null) {
-      readableBuffer.readBytes(buf.nioBuffer(0, size));
+      readableBuffer.readBytes(heapBytes, 0, size);
     } else {
-      byte[] heapBytes = new byte[size];
       ByteStreams.readFully(stream, heapBytes);
-      buf.writeBytes(heapBytes);
     }
+    buf.writeBytes(heapBytes);
     buf.writerIndex(size);
   }
 }