Hi Vinay, Flink's file systems are self contained and won't respect the core-site.xml if I'm not mistaken. Instead you have to set the credentials in the flink configuration flink-conf.yaml via `fs.s3a.access.key: access_key`, `fs.s3a.secret.key: secret_key` and so on [1]. Have you tried this out?
This has been fixed with Flink 1.6.2 and 1.7.0 [2]. [1] https://ci.apache.org/projects/flink/flink-docs-stable/ops/filesystems.html#built-in-file-systems [2] https://issues.apache.org/jira/browse/FLINK-10383 Cheers, Till On Wed, Jan 16, 2019 at 10:10 AM Kostas Kloudas <k.klou...@da-platform.com> wrote: > Hi Taher, > > So you are using the same configuration files and everything and the only > thing you change is the "s3://" to "s3a://" and the sink cannot find the > credentials? > Could you please provide the logs of the Task Managers? > > Cheers, > Kostas > > On Wed, Jan 16, 2019 at 9:13 AM Dawid Wysakowicz <dwysakow...@apache.org> > wrote: > >> Forgot to cc ;) >> On 16/01/2019 08:51, Vinay Patil wrote: >> >> Hi, >> >> Can someone please help on this issue. We have even tried to set >> fs.s3a.impl in core-site.xml, still its not working. >> >> Regards, >> Vinay Patil >> >> >> On Fri, Jan 11, 2019 at 5:03 PM Taher Koitawala [via Apache Flink User >> Mailing List archive.] <ml+s2336050n25464...@n4.nabble.com> wrote: >> >>> Hi All, >>> We have implemented S3 sink in the following way: >>> >>> StreamingFileSink sink= StreamingFileSink.forBulkFormat(new >>> Path("s3a://mybucket/myfolder/output/"), >>> ParquetAvroWriters.forGenericRecord(schema)) >>> .withBucketCheckInterval(50l).withBucketAssigner(new >>> CustomBucketAssigner()).build(); >>> >>> The problem we are facing is that StreamingFileSink is initializing >>> S3AFileSystem class to write to s3 and is not able to find the s3 >>> credentials to write data, However other flink application on the same >>> cluster use "s3://" paths are able to write data to the same s3 bucket and >>> folders, we are only facing this issue with StreamingFileSink. >>> >>> Regards, >>> Taher Koitawala >>> GS Lab Pune >>> +91 8407979163 >>> >>> >>> ------------------------------ >>> If you reply to this email, your message will be added to the discussion >>> below: >>> >>> http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/StreamingFileSink-cannot-get-AWS-S3-credentials-tp25464.html >>> To start a new topic under Apache Flink User Mailing List archive., >>> email ml+s2336050n1...@n4.nabble.com >>> To unsubscribe from Apache Flink User Mailing List archive., click here >>> <http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=1&code=dmluYXkxOC5wYXRpbEBnbWFpbC5jb218MXwxODExMDE2NjAx> >>> . >>> NAML >>> <http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> >>> >>