I'm running it in docker on EC2, cant use EMR ... yes i followed those instructions.
Cheers -- *Fabian WollertZalando SE* E-Mail: fabian.woll...@zalando.de Am Do., 31. Mai 2018 um 03:07 Uhr schrieb Bowen Li <bowenl...@gmail.com>: > Did you run Flink on AWS EMR or somewhere else? Have you read and followed > instructions on > https://ci.apache.org/projects/flink/flink-docs-release-1.5/ops/deployment/aws.html#amazon-web-services-aws > ? > > > > On Wed, May 30, 2018 at 7:08 AM, Fabian Wollert <fab...@zalando.de> wrote: > >> Hi, I'm trying to set up Checkpoints for Flink Jobs with S3 as a >> filesystem backend. I configured the following: >> >> state.backend=filesystem >> state.backend.fs.checkpointdir=s3:///mybucket/ >> state.checkpoints.dir=s3:///mybucket/ >> state.checkpoints.num-retained=3 >> >> I also copied the flink-s3-fs-hadoop-1.5.0.jar into the lib folder. >> >> I get now though the following error message: >> >> Caused by: java.lang.NullPointerException: null uri host. >> at java.util.Objects.requireNonNull(Objects.java:228) >> at >> org.apache.flink.fs.s3hadoop.shaded.org.apache.hadoop.fs.s3native.S3xLoginHelper.buildFSURI(S3xLoginHelper.java:65) >> at >> org.apache.flink.fs.s3hadoop.shaded.org.apache.hadoop.fs.s3a.S3AFileSystem.initialize(S3AFileSystem.java:165) >> at >> org.apache.flink.fs.s3hadoop.S3FileSystemFactory.create(S3FileSystemFactory.java:133) >> >> I tried to dig deeper into the source code, but struggled to find >> >> - what is meant with this URI >> - where to configure it >> >> Can anybody give some advice how to set up the S3 Backend with the new >> shaded lib jar? >> >> Thanks in advance >> -- >> >> >> *Fabian WollertZalando SE* >> >> E-Mail: fabian.woll...@zalando.de >> >> Tamara-Danz-Straße 1 >> <https://maps.google.com/?q=Tamara-Danz-Stra%C3%9Fe+1+10243+Berlin&entry=gmail&source=g> >> 10243 Berlin >> <https://maps.google.com/?q=Tamara-Danz-Stra%C3%9Fe+1+10243+Berlin&entry=gmail&source=g> >> Fax: +49 (0)30 2759 46 93 >> E-mail: legalnot...@zalando.co.uk >> Notifications of major holdings (Sec. 33, 38, 39 WpHG): +49 (0)30 >> 2000889349 >> >> Management Board: >> Robert Gentz, David Schneider, Rubin Ritter >> >> Chairman of the Supervisory Board: >> Lothar Lanz >> >> Person responsible for providing the contents of Zalando SE acc. to Art. >> 55 RStV [Interstate Broadcasting Agreement]: Rubin Ritter >> Registered at the Local Court Charlottenburg Berlin, HRB 158855 B >> VAT registration number: DE 260543043 >> > >
