title: Amazon EMR S3A support
body: <p>I worked on Amazon EMR with Spark, based on this documentation from Amazon (<a href="https://aws.amazon.com/premiumsupport/knowledge-center/emr-file-system-s3/" rel="nofollow noreferrer">https://aws.amazon.com/premiumsupport/knowledge-center/emr-file-system-s3/</a>), it said <code>Amazon EMR does not currently support use of the Apache Hadoop S3A file system, The s3a:// URI is not compatible with Amazon EMR</code>. 
  <br>However, I am able to do read and write in a spark job using "s3a://" without issue. (Note: I am using<code>"com.amazonaws" % "aws-java-sdk-s3" % "1.11.286"</code> and EMR version is <code>emr-5.11.0</code>). I did some searching but still found myself confused on which file system is currently suggested to use with EMR. <br>Any help would be appreciated.</p>