Hi Mayuresh
Instead of s3a , have you tried the https:// uri for the same s3 bucket?
HTH
Deepak
On Tue, May 31, 2016 at 4:41 PM, Mayuresh Kunjir <mayur...@cs.duke.edu>
wrote:
>
>
> On Tue, May 31, 2016 at 5:29 AM, Steve Loughran <ste...@hortonworks.com>
> wrote:
>
>> which s3 endpoint?
>>
>>
> I have tried both s3.amazonaws.com and s3-external-1.amazonaws.com.
>
>
>>
>>
>> On 29 May 2016, at 22:55, Mayuresh Kunjir <mayur...@cs.duke.edu> wrote:
>>
>> I'm running into permission issues while accessing data in S3 bucket
>> stored using s3a file system from a local Spark cluster. Has anyone found
>> success with this?
>>
>> My setup is:
>> - Spark 1.6.1 compiled against Hadoop 2.7.2
>> - aws-java-sdk-1.7.4.jar and hadoop-aws-2.7.2.jar in the classpath
>> - Spark's Hadoop configuration is as follows:
>>
>> sc.hadoopConfiguration.set("fs.s3a.impl","org.apache.hadoop.fs.s3a.S3AFileSystem")
>> sc.hadoopConfiguration.set("fs.s3a.access.key", <access>)
>> sc.hadoopConfiguration.set("fs.s3a.secret.key", <secret>)
>> (The secret key does not have any '/' characters which is reported to
>> cause some issue by others)
>>
>> I have configured my S3 bucket to grant the necessary permissions. (
>> https://sparkour.urizone.net/recipes/configuring-s3/)
>>
>> What works: Listing, reading from, and writing to s3a using hadoop
>> command. e.g. hadoop dfs -ls s3a://<bucket name>/<file path>
>>
>> What doesn't work: Reading from s3a using Spark's textFile API. Each task
>> throws an exception which says *Forbidden Access(403)*.
>>
>> Some online documents suggest to use IAM roles to grant permissions for
>> an AWS cluster. But I would like a solution for my local standalone cluster.
>>
>> Any help would be appreciated.
>>
>> Regards,
>> ~Mayuresh
>>
>>
>>
>
--
Thanks
Deepak
www.bigdatabig.com
www.keosha.net
