For reference: [FLINK-6466] Build Hadoop 2.8.0 convenience binaries On Wed, Aug 9, 2017 at 6:41 AM, Aljoscha Krettek <aljos...@apache.org> wrote:
> So you're saying that this works if you manually compile Flink for Hadoop > 2.8.0? If yes, I think the solution is that we have to provide binaries for > Hadoop 2.8.0. If we did that with a possible Flink 1.3.3 release and > starting from Flink 1.4.0, would this be an option for you? > > Best, > Aljoscha > > On 11. Jul 2017, at 10:47, Mustafa AKIN <mustaf...@gmail.com> wrote: > > Hi all, > > I am trying to use S3 backend with custom endpoint. However, it is not > supported in hadoop-aws@2.7.3, I need to use at least 2.8.0 version. The > underyling reason is that the requests are being sent as following > > DEBUG [main] (AmazonHttpClient.java:337) - Sending Request: HEAD > http://mustafa.localhost:9000 / Headers: > > Because "fs.s3a.path.style.access" is not recognized in old version.I want > the domain to remain same, the bucket name to be appended in the path ( > http://localhost:9000/mustafa/.. <http://localhost:9000/>.) > > I cannot blindly increase aws-java-sdk version to latest, it causes: > > Caused by: java.lang.NoClassDefFoundError: Could not initialize class > com.amazonaws.ClientConfiguration > at org.apache.hadoop.fs.s3a.S3AFileSystem.initialize( > S3AFileSystem.java:182) > > So, If I increase the hadoop-aws to 2.8.0 with latest client, it causes > the following error: > > > According to, I need hadoop-aws@2.7.2 and > https://ci.apache.org/projects/flink/flink-docs- > release-1.3/setup/aws.html#provide-s3-filesystem-dependency > > Caused by: java.lang.IllegalAccessError: tried to access method > org.apache.hadoop.metrics2.lib.MutableCounterLong.<init>( > Lorg/apache/hadoop/metrics2/MetricsInfo;J)V from class > org.apache.hadoop.fs.s3a.S3AInstrumentation > at org.apache.hadoop.fs.s3a.S3AInstrumentation.streamCounter( > S3AInstrumentation.java:194) > > > Should I be excluding hadoop-common from Flink somehow? Building flink > from source with mvn clean install -DskipTests -Dhadoop.version=2.8.0 works > but I want to manage it via maven as much as possible. > > >
