@java.lang.Override
      public long getBytesFailedToDeleteFromSink() {
        return bytesFailedToDeleteFromSink_;
      }
<pre>
Bytes that failed to be deleted from the data sink.
</pre>

<code>int64 bytes_failed_to_delete_from_sink = 16;</code>

@return The bytesFailedToDeleteFromSink.
java-storage-transfer/proto-google-cloud-storage-transfer-v1/src/main/java/com/google/storagetransfer/v1/proto/TransferTypes.java