Hi,what are you using as the FileSystem scheme? s3 or s3a?Also, could you also post the full stack trace, please?Best,AljoschaOn 2. Jun 2018, at 07:34, Hao Sun <hasun@xxxxxxxxxxx> wrote:I am trying to figure out how to use S3 as state storage.The recommended way is https://ci.apache.org/projects/flink/flink-docs-release-1.5/ops/deployment/aws.html#shaded-hadooppresto-s3-file-systems-recommendedSeems like I only have to do two things:1. Put flink-s3-fs-presto to the lib
s3.secret-keyBut I see this exception: ClassNotFoundException: NativeS3FileSystem/S3AFileSystem Not Foundhttps://ci.apache.org/projects/flink/flink-docs-release-1.5/ops/deployment/aws.html#provide-s3-filesystem-dependencyAdd it is suggested to add more libs.
So I am confused here, is there a step 3 needed? Isn't the presto jar is all self contained?Thanks
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