From 9924828eb01b54bfee288209076b0a89319ce1dd Mon Sep 17 00:00:00 2001
From: Todd Hill <tkhill@amazon.com>
Date: Fri, 19 Apr 2024 13:45:40 -0400
Subject: [PATCH] Change int to long to support very large files

---
 .../src/main/java/com/example/s3/BasicOpsWithChecksums.java   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/javav2/example_code/s3/src/main/java/com/example/s3/BasicOpsWithChecksums.java b/javav2/example_code/s3/src/main/java/com/example/s3/BasicOpsWithChecksums.java
index 471a13b1eab..83979861f3c 100644
--- a/javav2/example_code/s3/src/main/java/com/example/s3/BasicOpsWithChecksums.java
+++ b/javav2/example_code/s3/src/main/java/com/example/s3/BasicOpsWithChecksums.java
@@ -165,10 +165,10 @@ public void multipartUploadWithChecksumS3Client(String filePath) {
 
         try (RandomAccessFile file = new RandomAccessFile(filePath, "r")) {
             long fileSize = file.length();
-            int position = 0;
+            long position = 0;
             while (position < fileSize) {
                 file.seek(position);
-                int read = file.getChannel().read(bb);
+                long read = file.getChannel().read(bb);
 
                 bb.flip(); // Swap position and limit before reading from the buffer.
                 UploadPartRequest uploadPartRequest = UploadPartRequest.builder()