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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-13023) Distcp with -update feature on first time raw data not working
Date Thu, 08 Mar 2018 16:33:00 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-13023?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Steve Loughran updated HADOOP-13023:
------------------------------------
    Component/s: tools/distcp

> Distcp with -update feature on first time raw data not working
> --------------------------------------------------------------
>
>                 Key: HADOOP-13023
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13023
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: tools/distcp
>    Affects Versions: 2.6.0
>            Reporter: Mavin Martin
>            Priority: Major
>
> When attempting to do a distcp with the -update feature toggled on encrypted data, the
distcp shows as successful.  Reading the encrypted file on the target_path does not work since
the keyName does not exist.  
> Please see my example to reproduce the issue.
> {code}
> [root@xxx bin]# hdfs crypto -listZones
> /tmp/a/ted                                DEF0000000000013
> [root@xxx bin]# hdfs dfs -ls -R /tmp
> drwxr-xr-x   - xxx xxx          0 2016-04-14 00:22 /tmp/a
> drwxr-xr-x   - xxx xxx          0 2016-04-14 00:00 /tmp/a/ted
> -rw-r--r--   3 xxx xxx         33 2016-04-14 00:00 /tmp/a/ted/test.txt
> [root@xxx bin]# hadoop distcp -update /.reserved/raw/tmp/a/ted /.reserved/raw/tmp/a-with-update/ted
> [root@xxx bin]# hdfs crypto -listZones
> /tmp/a/ted                                DEF0000000000013
> [root@xxx bin]# hadoop distcp /.reserved/raw/tmp/a/ted /.reserved/raw/tmp/a-no-update/ted
> [root@xxx bin]# hdfs crypto -listZones
> /tmp/a/ted                                DEF0000000000013
> /tmp/a-no-update/ted                      DEF0000000000013
> {code}
> The crypto zone for 'a-with-update' should have been created since this is a new destination.
 You can verify this by looking at 'a-no-update'.



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