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https://issues.apache.org/jira/browse/FLUME-1228?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13851040#comment-13851040
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Viksit Gaur commented on FLUME-1228:
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Let me also add that using the latest hadoop versions with jets3t 0.9 doesn't
work - looks like the S3 implementation is probably relying on a different API
(older).
> flume-ng fails while writing to S3 sink
> ---------------------------------------
>
> Key: FLUME-1228
> URL: https://issues.apache.org/jira/browse/FLUME-1228
> Project: Flume
> Issue Type: Bug
> Reporter: Prashanth Jonnalagadda
> Priority: Critical
>
> flume-ng (version 1.2.0) fails while writing to S3 sink since it gets back
> 404 response code. The files with data is created on S3 though.
> Hadoop version used is 0.20.2-cdh3u4
> Followed all the steps documented in the jira -
> https://issues.cloudera.org/browse/FLUME-66
> and also I tried swapping out hadoop-core.jar that comes with CDH, with
> emr-hadoop-core-0.20.jar that comes with EC2 hadoop cluster instance as
> suggested in the following blog post -
> http://eric.lubow.org/2011/system-administration/distributed-flume-setup-with-an-s3-sink/
> but the issue still remains.
> Following errors are seen in the log:
> 2012-05-25 05:04:28,889 WARN httpclient.RestS3Service: Response
> '/flumedata%2FFlumeData.122585423857995.tmp_%24folder%24' - Unexpected
> response code 404, expected 200
> 2012-05-25 05:04:28,964 INFO s3native.NativeS3FileSystem: OutputStream for
> key 'flumedata/FlumeData.122585423857995.tmp' writing to tempfile
> '/tmp/hadoop-root/s3/output-8042215269186280519.tmp'
> 2012-05-25 05:04:28,972 INFO s3native.NativeS3FileSystem: OutputStream for
> key 'flumedata/FlumeData.122585423857995.tmp' closed. Now beginning upload
> 2012-05-25 05:04:29,044 INFO s3native.NativeS3FileSystem: OutputStream for
> key 'flumedata/FlumeData.122585423857995.tmp' upload complete
> 2012-05-25 05:04:29,074 INFO hdfs.BucketWriter: Renaming
> s3n://flume-ng/flumedata/FlumeData.122585423857995.tmp to
> s3n://flume-ng/flumedata/FlumeData.122585423857995
> 2012-05-25 05:04:29,097 WARN httpclient.RestS3Service: Response
> '/flumedata%2FFlumeData.122585423857995' - Unexpected response code 404,
> expected 200
> 2012-05-25 05:04:29,120 WARN httpclient.RestS3Service: Response
> '/flumedata%2FFlumeData.122585423857995_%24folder%24' - Unexpected response
> code 404, expected 200
> 2012-05-25 05:04:29,203 WARN httpclient.RestS3Service: Response '/flumedata'
> - Unexpected response code 404, expected 200
> 2012-05-25 05:04:29,224 WARN httpclient.RestS3Service: Response
> '/flumedata_%24folder%24' - Unexpected response code 404, expected 200
> 2012-05-25 05:04:29,608 INFO hdfs.BucketWriter: Creating
> s3n://flume-ng/flumedata/FlumeData.122585423857996.tmp
> 2012-05-25 05:04:29,720 WARN httpclient.RestS3Service: Response
> '/flumedata%2FFlumeData.122585423857996.tmp' - Unexpected response code 404,
> expected 200
> 2012-05-25 05:04:29,748 WARN httpclient.RestS3Service: Response
> '/flumedata%2FFlumeData.122585423857996.tmp_%24folder%24' - Unexpected
> response code 404, expected 200
> 2012-05-25 05:04:29,791 INFO s3native.NativeS3FileSystem: OutputStream for
> key 'flumedata/FlumeData.122585423857996.tmp' writing to tempfile
> '/tmp/hadoop-root/s3/output-2477068572058013384.tmp'
> 2012-05-25 05:04:29,793 INFO s3native.NativeS3FileSystem: OutputStream for
> key 'flumedata/FlumeData.122585423857996.tmp' closed. Now beginning upload
> 2012-05-25 05:04:29,828 INFO s3native.NativeS3FileSystem: OutputStream for
> key 'flumedata/FlumeData.122585423857996.tmp' upload complete
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