Nifi PutS3 - Broken pipe (Write failed)

[#1]

I am using Nifi 1.6.0.

I am reading a JSON file from s3, de-compressing it, making some changes to this file, compressing it and re-uploading it to S3. 

I am trying to upload the file to S3 using PutS3, but I came across this error:

The compressed file content is 5 MB in size. I am using CompressContent Processor with the following configuration:

I have tried the same flow on a smaller file (in a few KBs) and that file was uploaded without any errors.
How do I fix this error?