SyntaxFix

[java] Spark read file from S3 using sc.textFile ("s3n://...)

I was facing the same issue. It worked fine after setting the value for fs.s3n.impl and adding hadoop-aws dependency. 

sc.hadoopConfiguration.set("fs.s3n.awsAccessKeyId", awsAccessKeyId)
sc.hadoopConfiguration.set("fs.s3n.awsSecretAccessKey", awsSecretAccessKey)
sc.hadoopConfiguration.set("fs.s3n.impl", "org.apache.hadoop.fs.s3native.NativeS3FileSystem")

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