fix(aws): allocate read buffer in S3 source (#187)

reugn · web-flow · commit 3872dfc1b7df · 2025-08-16T14:15:52.000+03:00
diff --git a/aws/s3.go b/aws/s3.go
@@ -134,7 +134,7 @@ func (s *S3Source) getObjects(ctx context.Context) {
 							slog.String("key", key))
 					}
 
-					var data []byte
+					data := make([]byte, s.config.ChunkSize)
 					n, err := bufio.NewReaderSize(objectOutput.Body, s.config.ChunkSize).
 						Read(data)
 					if err != nil {

Original file line number	Diff line number	Diff line change
`@@ -134,7 +134,7 @@ func (s *S3Source) getObjects(ctx context.Context) {`
`134`	`134`	`slog.String("key", key))`
`135`	`135`	`}`
`136`	`136`
`137`		`- var data []byte`
	`137`	`+ data := make([]byte, s.config.ChunkSize)`
`138`	`138`	`n, err := bufio.NewReaderSize(objectOutput.Body, s.config.ChunkSize).`
`139`	`139`	`Read(data)`
`140`	`140`	`if err != nil {`