HADOOP-19569. S3A: stream write/close fails badly once FS is closed#7700

steveloughran wants to merge 4 commits intoapache:trunkapache/hadoop:trunkfrom

steveloughran:s3/HADOOP-19569-stream-write-fs-closesteveloughran/hadoop:s3/HADOOP-19569-stream-write-fs-closeCopy head branch name to clipboard