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https://issues.apache.org/jira/browse/HDFS-5685?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13852469#comment-13852469
]
Jimmy Xiang commented on HDFS-5685:
-----------------------------------
Do we know why it can't find the file? Is it because the file is already copied
by a failed task?
> DistCp will fail to copy with -delete switch
> --------------------------------------------
>
> Key: HDFS-5685
> URL: https://issues.apache.org/jira/browse/HDFS-5685
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hdfs-client
> Affects Versions: 1.0.0
> Reporter: Yongjun Zhang
> Assignee: Yongjun Zhang
>
> When using distcp command to copy files with -delete switch, running as user
> <xyz>,
> hadoop distcp -p -i -update -delete hdfs://srchost:<port>/user
> hdfs://dsthost:<port>/user
> It fails with the following exception:
> Copy failed: java.io.FileNotFoundException: File does not exist:
> hdfs://dsthost:<port>/user/xyz/.stagingdistcp_urjb0g/_distcp_src_files
> at
> org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:557)
> at
> org.apache.hadoop.tools.DistCp$CopyInputFormat.getSplits(DistCp.java:266)
> at
> org.apache.hadoop.mapred.JobClient.writeOldSplits(JobClient.java:1081)
> at org.apache.hadoop.mapred.JobClient.writeSplits(JobClient.java:1073)
> at org.apache.hadoop.mapred.JobClient.access$700(JobClient.java:179)
> at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:983)
> at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:936)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:396)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1190)
> at
> org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:936)
> at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:910)
> at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1353)
> at org.apache.hadoop.tools.DistCp.copy(DistCp.java:667)
> at org.apache.hadoop.tools.DistCp.run(DistCp.java:881)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
> at org.apache.hadoop.tools.DistCp.main(DistCp.java:908)
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