apacheGH-41717: [Java][Vector] fix issue with ByteBuffer rewind in Me…

…ssageSerializer (apache#41718) ### Rationale for this change ### What changes are included in this PR? apache#41717 describes issue and change ### Are these changes tested? CI build ### Are there any user-facing changes? * GitHub Issue: apache#41717 Authored-by: PJ Fanning <[email protected]> Signed-off-by: David Li <[email protected]>
vibhatha · May 25, 2024 · 7e4b151 · 7e4b151
1 parent 8dd38cd
commit 7e4b151
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/java/vector/src/main/java/org/apache/arrow/vector/ipc/message/MessageSerializer.java b/java/vector/src/main/java/org/apache/arrow/vector/ipc/message/MessageSerializer.java
@@ -701,7 +701,8 @@ public static MessageMetadataResult readMessage(ReadChannel in) throws IOExcepti
           throw new IOException(
               "Unexpected end of stream trying to read message.");
         }
-        messageBuffer.rewind();
+        // see https://github.com/apache/arrow/issues/41717 for reason why we cast to java.nio.Buffer
+        ByteBuffer rewindBuffer = (ByteBuffer) ((java.nio.Buffer) messageBuffer).rewind();
 
         // Load the message.
         Message message = Message.getRootAsMessage(messageBuffer);