It is not there. Thanks Ashutosh
On Sun, Mar 20, 2016 at 2:58 PM, Robert Metzger <rmetz...@apache.org> wrote: > Hi, > > did you check if the "org.apache.hadoop.fs.s3native.NativeS3FileSystem" > class is in the flink-dist.jar in the lib/ folder? > > > On Sun, Mar 20, 2016 at 10:19 AM, Ashutosh Kumar < > ashutosh.disc...@gmail.com> wrote: > >> I have setup a 3 node YARN based cluster on EC2. I am running flink in >> cluster mode. I added these lines in core-site.xml >> >> <configuration> >> >> <property> >> <name>fs.s3n.awsAccessKeyId</name> >> <value>accesskey</value> >> </property> >> >> <property> >> <name>fs.s3n.awsSecretAccessKey</name> >> <value>secret key</value> >> </property> >> <property> >> <name>fs.s3n.impl</name> >> <value>org.apache.hadoop.fs.s3native.NativeS3FileSystem</value> >> </property> >> </configuration> >> >> Also I added this line in conf/flink-conf.yaml >> fs.hdfs.hadoopconf: /usr/local/hadoop/etc/hadoop >> >> >> However I am getting class not found error while accessing s3 through >> s3n. I am using flink 1.0.0. >> >> Caused by: org.apache.flink.runtime.JobException: Creating the input >> splits caused an error: java.lang.RuntimeException: >> java.lang.ClassNotFoundException: Class >> org.apache.hadoop.fs.s3native.NativeS3FileSystem not found >> at >> org.apache.flink.runtime.executiongraph.ExecutionJobVertex.<init>(ExecutionJobVertex.java:172) >> at >> org.apache.flink.runtime.executiongraph.ExecutionGraph.attachJobGraph(ExecutionGraph.java:696) >> at org.apache.flink.runtime.jobmanager.JobManager.org >> $apache$flink$runtime$jobmanager$JobManager$$submitJob(JobManager.scala:1023) >> ... 25 more >> Caused by: java.lang.RuntimeException: java.lang.RuntimeException: >> java.lang.ClassNotFoundException: Class >> org.apache.hadoop.fs.s3native.NativeS3FileSystem not found >> at >> org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2227) >> at >> org.apache.flink.runtime.fs.hdfs.HadoopFileSystem.getHadoopWrapperClassNameForFileSystem(HadoopFileSystem.java:460) >> at >> org.apache.flink.core.fs.FileSystem.getHadoopWrapperClassNameForFileSystem(FileSystem.java:352) >> at org.apache.flink.core.fs.FileSystem.get(FileSystem.java:280) >> at org.apache.flink.core.fs.Path.getFileSystem(Path.java:311) >> at >> org.apache.flink.api.common.io.FileInputFormat.createInputSplits(FileInputFormat.java:450) >> at >> org.apache.flink.api.common.io.FileInputFormat.createInputSplits(FileInputFormat.java:57) >> at >> org.apache.flink.runtime.executiongraph.ExecutionJobVertex.<init>(ExecutionJobVertex.java:156) >> ... 27 more >> Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: >> Class org.apache.hadoop.fs.s3native.NativeS3FileSystem not found >> at >> org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2195) >> at >> org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2219) >> ... 34 more >> Caused by: java.lang.ClassNotFoundException: Class >> org.apache.hadoop.fs.s3native.NativeS3FileSystem not found >> at >> org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:2101) >> at >> org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2193) >> ... 35 more >> >> >> Thanks >> Ashutosh >> >> >