set chunk size to 256 MB for large files

Author: Binbing Hou

genie-common-internal/src/main/java/com/netflix/genie/common/internal/aws/s3/S3TransferManagerFactory.java

@@ -23,7 +23,6 @@
 import software.amazon.awssdk.services.s3.S3Uri;
 import software.amazon.awssdk.services.sts.auth.StsAssumeRoleCredentialsProvider;
 import software.amazon.awssdk.transfer.s3.S3TransferManager;
-
 import java.net.URI;
 import java.util.UUID;
 import java.util.concurrent.ConcurrentHashMap;
@@ -116,6 +115,7 @@ private S3AsyncClient buildS3AsyncClient(final S3ClientFactory.S3ClientKey s3Cli
             .region(s3ClientKey.getRegion())
             .credentialsProvider(credentialsProvider)
             .multipartEnabled(true)
+            .multipartConfiguration(configBuilder -> configBuilder.minimumPartSizeInBytes(256 * 1024 * 1024L))
             .build();
     }