You need to put flink-hadoop-compability*.jar in the lib folder of your flink distribution or in the class path of your Custer nodes
> On 19. Dec 2017, at 12:38, shashank agarwal <shashank...@gmail.com> wrote: > > yes, it's working fine. now not getting compile time error. > > But when i trying to run this on cluster or yarn, getting following runtime > error : > > org.apache.flink.core.fs.UnsupportedFileSystemSchemeException: Could not find > a file system implementation for scheme 'hdfs'. The scheme is not directly > supported by Flink and no Hadoop file system to support this scheme could be > loaded. > at > org.apache.flink.core.fs.FileSystem.getUnguardedFileSystem(FileSystem.java:405) > at org.apache.flink.core.fs.FileSystem.get(FileSystem.java:320) > at org.apache.flink.core.fs.Path.getFileSystem(Path.java:293) > at > org.apache.flink.runtime.state.filesystem.FsCheckpointStreamFactory.<init>(FsCheckpointStreamFactory.java:99) > at > org.apache.flink.runtime.state.filesystem.FsStateBackend.createStreamFactory(FsStateBackend.java:277) > at > org.apache.flink.contrib.streaming.state.RocksDBStateBackend.createStreamFactory(RocksDBStateBackend.java:273) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.createCheckpointStreamFactory(StreamTask.java:787) > at > org.apache.flink.streaming.api.operators.AbstractStreamOperator.initializeState(AbstractStreamOperator.java:247) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.initializeOperators(StreamTask.java:694) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.initializeState(StreamTask.java:682) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:253) > at org.apache.flink.runtime.taskmanager.Task.run(Task.java:718) > at java.lang.Thread.run(Thread.java:745) > Caused by: org.apache.flink.core.fs.UnsupportedFileSystemSchemeException: > Hadoop File System abstraction does not support scheme 'hdfs'. Either no file > system implementation exists for that scheme, or the relevant classes are > missing from the classpath. > at > org.apache.flink.runtime.fs.hdfs.HadoopFsFactory.create(HadoopFsFactory.java:102) > at > org.apache.flink.core.fs.FileSystem.getUnguardedFileSystem(FileSystem.java:401) > ... 12 more > Caused by: java.io.IOException: No FileSystem for scheme: hdfs > at > org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2786) > at > org.apache.flink.runtime.fs.hdfs.HadoopFsFactory.create(HadoopFsFactory.java:99) > ... 13 more > > > > > while submitting job it's printing following logs so i think it's including > hdoop libs : > > Using the result of 'hadoop classpath' to augment the Hadoop classpath: > /usr/hdp/2.6.0.3-8/hadoop/conf:/usr/hdp/2.6.0.3-8/hadoop/lib/*:/usr/hdp/2.6.0.3-8/hadoop/.//*:/usr/hdp/2.6.0.3-8/hadoop-hdfs/./:/usr/hdp/2.6.0.3-8/hadoop-hdfs/lib/*:/usr/hdp/2.6.0.3-8/hadoop-hdfs/.//*:/usr/hdp/2.6.0.3-8/hadoop-yarn/lib/*:/usr/hdp/2.6.0.3-8/hadoop-yarn/.//*:/usr/hdp/2.6.0.3-8/hadoop-mapreduce/lib/*:/usr/hdp/2.6.0.3-8/hadoop-mapreduce/.//* > >> On Fri, Dec 8, 2017 at 9:24 PM, shashank agarwal <shashank...@gmail.com> >> wrote: >> Sure i’ll Try that. Thanks >> >>> On Fri, 8 Dec 2017 at 9:18 PM, Stephan Ewen <se...@apache.org> wrote: >>> I would recommend to add "flink-shaded-hadoop2". That is a bundle of all >>> Hadoop dependencies used by Flink. >>> >>> >>>> On Fri, Dec 8, 2017 at 3:44 PM, Aljoscha Krettek <aljos...@apache.org> >>>> wrote: >>>> I see, thanks for letting us know! >>>> >>>> >>>>> On 8. Dec 2017, at 15:42, shashank agarwal <shashank...@gmail.com> wrote: >>>>> >>>>> I had to include two dependencies. >>>>> >>>>> hadoop-hdfs (this for HDFS configuration) >>>>> hadoop-common (this for Path) >>>>> >>>>> >>>>> >>>>> >>>>>> On Fri, Dec 8, 2017 at 7:38 PM, Aljoscha Krettek <aljos...@apache.org> >>>>>> wrote: >>>>>> I think hadoop-hdfs might be sufficient. >>>>>> >>>>>> >>>>>>> On 8. Dec 2017, at 14:48, shashank agarwal <shashank...@gmail.com> >>>>>>> wrote: >>>>>>> >>>>>>> Can you specifically guide which dependencies should I add to extend >>>>>>> this : >>>>>>> >>>>>>> https://github.com/apache/flink/blob/release-1.4.0-rc3/flink-connectors/flink-connector-filesystem/src/main/java/org/apache/flink/streaming/connectors/fs/Bucketer.java >>>>>>> >>>>>>> is the Hadoop-core is sufficient. >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>>> On Fri, Dec 8, 2017 at 6:58 PM, shashank agarwal >>>>>>>> <shashank...@gmail.com> wrote: >>>>>>>> It's a compilation error. I think I have to include the Hadoop >>>>>>>> dependencies. >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>>> On Fri, Dec 8, 2017 at 6:54 PM, Aljoscha Krettek >>>>>>>>> <aljos...@apache.org> wrote: >>>>>>>>> Hi, >>>>>>>>> >>>>>>>>> Is this a compilation error or at runtime. But in general, yes you >>>>>>>>> have to include the Hadoop dependencies if they're not there. >>>>>>>>> >>>>>>>>> Best, >>>>>>>>> Aljoscha >>>>>>>>> >>>>>>>>> >>>>>>>>>> On 8. Dec 2017, at 14:10, shashank agarwal <shashank...@gmail.com> >>>>>>>>>> wrote: >>>>>>>>>> >>>>>>>>>> Hello, >>>>>>>>>> >>>>>>>>>> I am trying to test 1.4.0-RC3, Hadoop libraries removed in this >>>>>>>>>> version. Actually, i have created custom Bucketer for the bucketing >>>>>>>>>> sink. I am extending >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> org.apache.flink.streaming.connectors.fs.bucketing.Bucketer >>>>>>>>>> >>>>>>>>>> in the class, i have to use org.apache.hadoop.fs.Path but as hadoop >>>>>>>>>> libraries removed it's giving error >>>>>>>>>> >>>>>>>>>> "object hadoop is not a member of package org.apache" >>>>>>>>>> >>>>>>>>>> Should i have to include Hadoop client libs in build.sbt >>>>>>>>>> dependencies. >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> Thanks >>>>>>>>>> Shashank >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> Thanks Regards >>>>>>>> >>>>>>>> SHASHANK AGARWAL >>>>>>>> --- Trying to mobilize the things.... >>>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Thanks Regards >>>>>>> >>>>>>> SHASHANK AGARWAL >>>>>>> --- Trying to mobilize the things.... >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Thanks Regards >>>>> >>>>> SHASHANK AGARWAL >>>>> --- Trying to mobilize the things.... >>>> >>> >> >> -- >> Sent from iPhone 5 > > > > -- > Thanks Regards > > SHASHANK AGARWAL > --- Trying to mobilize the things.... >
