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https://issues.apache.org/jira/browse/HADOOP-16932?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Steve Loughran resolved HADOOP-16932.
-------------------------------------
Resolution: Fixed
> distcp copy calls getFileStatus() needlessly and can fail against S3
> --------------------------------------------------------------------
>
> Key: HADOOP-16932
> URL: https://issues.apache.org/jira/browse/HADOOP-16932
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs/s3, tools/distcp
> Affects Versions: 3.0.0, 3.1.2, 3.2.1
> Environment: Hadoop CDH 6.3
> Reporter: Thangamani Murugasamy
> Assignee: Steve Loughran
> Priority: Minor
> Fix For: 3.3.0
>
>
> Distcp to AWS s3 was working fine on CDH 5.16 with distcp 2.6.0. but after
> upgrade to CDH 6.3 which comes with distcp-3.0 JAR which is through error as
> below.
> The same error with repeats on Hadoop-distcp-3.2.1.jar as well. Tried with
> -direct option in 3.2.1, still same error.
>
> Error: java.io.FileNotFoundException: No such file or directory:
> s3a://XXXXXXXXXXXXX/part-00012-baa6a706-3816-4dfa-ba07-0fb56fd38178-c000.snappy.parquet
> at
> org.apache.hadoop.fs.s3a.S3AFileSystem.s3GetFileStatus(S3AFileSystem.java:2255)
> at
> org.apache.hadoop.fs.s3a.S3AFileSystem.innerGetFileStatus(S3AFileSystem.java:2149)
> at
> org.apache.hadoop.fs.s3a.S3AFileSystem.getFileStatus(S3AFileSystem.java:2088)
> at org.apache.hadoop.tools.util.DistCpUtils.preserve(DistCpUtils.java:203)
> at org.apache.hadoop.tools.mapred.CopyMapper.map(CopyMapper.java:220)
> at org.apache.hadoop.tools.mapred.CopyMapper.map(CopyMapper.java:48)
> at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:146)
> at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:799)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:347)
> at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:174)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1875)
> at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:168)
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