Hi, I'm adding support for more cloud storage providers such as Google (gcs://) and Oracle (oci://). I have an oci:// test working based on the s3a:// test but when I try it on an actual Flink job like WordCount, I get this message: "org.apache.flink.core.fs.UnsupportedFileSystemSchemeException: Could not find a file system implementation for scheme 'oci'. The scheme is not directly supported by Flink and no Hadoop file system to support this scheme could be loaded." How do I register new schemes into the file system factory? Thanks. On Tuesday, January 16, 2018, 5:27:31 PM PST, cw7k <c...@yahoo.com.INVALID> wrote: Hi, question on this page: "You need to point Flink to a valid Hadoop configuration..."https://ci.apache.org/projects/flink/flink-docs-release-1.4/ops/deployment/aws.html#s3-simple-storage-service How do you point Flink to the Hadoop config? On Saturday, January 13, 2018, 4:56:15 AM PST, Till Rohrmann <trohrm...@apache.org> wrote: Hi,
the flink-connector-filesystem contains the BucketingSink which is a connector with which you can write your data to a file system. It provides exactly once processing guarantees and allows to write data to different buckets [1]. The flink-filesystem module contains different file system implementations (like mapr fs, hdfs or s3). If you want to use, for example, s3 file system, then there is the flink-s3-fs-hadoop and flink-s3-fs-presto module. So if you want to write your data to s3 using the BucketingSink, then you have to add flink-connector-filesystem for the BucketingSink as well as a s3 file system implementations (e.g. flink-s3-fs-hadoop or flink-s3-fs-presto). Usually, there should be no need to change Flink's filesystem implementations. If you want to add a new connector, then this would go to flink-connectors or to Apache Bahir [2]. [1] https://ci.apache.org/projects/flink/flink-docs-master/dev/connectors/filesystem_sink.html [2] https://ci.apache.org/projects/flink/flink-docs-master/dev/connectors/index.html#connectors-in-apache-bahir Cheers, Till On Fri, Jan 12, 2018 at 7:22 PM, cw7k <c...@yahoo.com.invalid> wrote: > Hi, I'm trying to understand the difference between the flink-filesystem > and flink-connector-filesystem. How is each intended to be used? > If adding support for a different storage provider that supports HDFS, > should additions be made to one or the other, or both? Thanks.
