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https://issues.apache.org/jira/browse/HADOOP-11750?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Steve Loughran resolved HADOOP-11750.
-------------------------------------
Resolution: Invalid
> distcp fails if we copy data from swift to secure HDFS
> ------------------------------------------------------
>
> Key: HADOOP-11750
> URL: https://issues.apache.org/jira/browse/HADOOP-11750
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs/swift
> Affects Versions: 3.0.0, 2.3.0
> Reporter: Chen He
> Assignee: Chen He
>
> ERROR tools.DistCp: Exception encountered
> java.lang.IllegalArgumentException: java.net.UnknownHostException:
> babynames.main
> at
> org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:373)
> at
> org.apache.hadoop.security.SecurityUtil.buildDTServiceName(SecurityUtil.java:258)
> at
> org.apache.hadoop.fs.FileSystem.getCanonicalServiceName(FileSystem.java:301)
> at
> org.apache.hadoop.fs.FileSystem.collectDelegationTokens(FileSystem.java:523)
> at org.apache.hadoop.fs.FileSystem.addDelegationTokens(FileSystem.java:507)
> at
> org.apache.hadoop.mapreduce.security.TokenCache.obtainTokensForNamenodesInternal(TokenCache.java:121)
> at
> org.apache.hadoop.mapreduce.security.TokenCache.obtainTokensForNamenodesInternal(TokenCache.java:100)
> at
> org.apache.hadoop.mapreduce.security.TokenCache.obtainTokensForNamenodes(TokenCache.java:80)
> at
> org.apache.hadoop.tools.SimpleCopyListing.validatePaths(SimpleCopyListing.java:133)
> at org.apache.hadoop.tools.CopyListing.buildListing(CopyListing.java:83)
> at
> org.apache.hadoop.tools.GlobbedCopyListing.doBuildListing(GlobbedCopyListing.java:90)
> at org.apache.hadoop.tools.CopyListing.buildListing(CopyListing.java:84)
> at org.apache.hadoop.tools.DistCp.createInputFileListing(DistCp.java:353)
> at org.apache.hadoop.tools.DistCp.execute(DistCp.java:160)
> at org.apache.hadoop.tools.DistCp.run(DistCp.java:121)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
> at org.apache.hadoop.tools.DistCp.main(DistCp.java:401)
> Caused by: java.net.UnknownHostException: babynames.main
> ... 17 more
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