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s3a filesystem added to core-site for ephemeral-hdfs and persistent-hdfs #31

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ar-ms
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@ar-ms ar-ms commented Jun 13, 2016

s3a is the successor of s3n file system, s3a offers higher performance and support of larger files.
For more details: https://wiki.apache.org/hadoop/AmazonS3

@shivaram
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@dashcode Thanks for the PR. However I think for using S3a we need a hadoop-aws-sdk package which needs to be installed separately from HDFS ? Or in other words did you test if S3a works with spark-ec2 and this change ?

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ar-ms commented Jun 17, 2016

Hello @shivaram :)! I tested with a custom AMI with Hadoop 2.7.2 and it worked. But you're right, I have just tested with the original AMI and it doesn't work, we need the hadoop-aws-sdk package as you said.

@hyviquel
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Might it be useful for 2.0 branch with updated ami ?

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