[FLUME-2427] java.lang.NoSuchMethodException and warning on HDFS (S3) sink

• Type: Question
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.8.0
• Assignee: Ping Wang
• Reporter: Bijith Kumar
• Created: 18/Jul/14 00:17
• Updated: 20/Feb/17 08:21
• Resolved: 17/Feb/17 01:06

Description

The below warning and Exception is thrown every time a file is written to S3 using HDFS sink. Looks like a jar mismatch to me. Tried latest hadoop and jets3 jars but didn't work

17 Jul 2014 23:30:18,159 INFO [hdfs-s3sink-engagements-call-runner-6] (org.apache.flume.sink.hdfs.AbstractHDFSWriter.reflectGetNumCurrentReplicas:184) - FileSystem's output stream doesn't support getNumCurrentReplicas; --HDFS-826 not available; fsOut=org.apache.hadoop.fs.s3native.NativeS3FileSystem$NativeS3FsOutputStream; err=java.lang.NoSuchMethodException: org.apache.hadoop.fs.s3native.NativeS3FileSystem$NativeS3FsOutputStream.getNumCurrentReplicas()
17 Jul 2014 23:30:18,160 WARN [SinkRunner-PollingRunner-DefaultSinkProcessor] (org.apache.flume.sink.hdfs.BucketWriter.getRefIsClosed:210) - isFileClosed is not available in the version of HDFS being used. Flume will not attempt to close files if the close fails on the first attempt
java.lang.NoSuchMethodException: org.apache.hadoop.fs.s3native.NativeS3FileSystem.isFileClosed(org.apache.hadoop.fs.Path)
at java.lang.Class.getMethod(Class.java:1665)
at org.apache.flume.sink.hdfs.BucketWriter.getRefIsClosed(BucketWriter.java:207)
at org.apache.flume.sink.hdfs.BucketWriter.open(BucketWriter.java:295)
at org.apache.flume.sink.hdfs.BucketWriter.append(BucketWriter.java:554)
at org.apache.flume.sink.hdfs.HDFSEventSink.process(HDFSEventSink.java:426)
at org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68)
at org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147)
at java.lang.Thread.run(Thread.java:744)