Github user zentol commented on a diff in the pull request: https://github.com/apache/flink/pull/6178#discussion_r196667307 --- Diff: flink-runtime/src/main/java/org/apache/flink/runtime/rest/FileUploadHandler.java --- @@ -116,5 +136,16 @@ private void reset() { currentHttpPostRequestDecoder.destroy(); currentHttpPostRequestDecoder = null; currentHttpRequest = null; + currentUploadDir = null; + currentJsonPayload = null; + } + + public static Optional<byte[]> getMultipartJsonPayload(ChannelHandlerContext ctx) { + return Optional.ofNullable(ctx.channel().attr(UPLOADED_JSON).get()); + } + + public static FileUploads getMultipartFileUploads(ChannelHandlerContext ctx) { + return Optional.ofNullable(ctx.channel().attr(UPLOADED_FILES).get()) + .orElse(FileUploads.EMPTY); --- End diff -- How files are stored is an implementation detail of the `FileUploadHandler`, why would we expose this to subsequent handlers?
---