[jira] [Created] (HADOOP-13023) Distcp with -update feature on first time raw data not working

["Mavin Martin (JIRA)" <ji...@apache.org>]

Mavin Martin created HADOOP-13023:
-------------------------------------

             Summary: 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
            Reporter: Mavin Martin


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@769wl02.b13.az2.eng.pdx.wd bin]# hdfs crypto -listZones
/tmp/gms/ted                                DEF0000000000013
[root@769wl02.b13.az2.eng.pdx.wd bin]# hdfs dfs -ls -R /tmp
drwxr-xr-x   - WD5-SVT.gmspr0022 WD5-SVT.gmspr0022          0 2016-04-14 00:22 /tmp/gms
drwxr-xr-x   - WD5-SVT.gmspr0022 WD5-SVT.gmspr0022          0 2016-04-14 00:00 /tmp/gms/ted
-rw-r--r--   3 WD5-SVT.gmspr0022 WD5-SVT.gmspr0022         33 2016-04-14 00:00 /tmp/gms/ted/test.txt
[root@769wl02.b13.az2.eng.pdx.wd bin]# hadoop distcp -update /.reserved/raw/tmp/gms/ted /.reserved/raw/tmp/gms2/ted
[root@769wl02.b13.az2.eng.pdx.wd bin]# hdfs crypto -listZones
/tmp/gms/ted                                DEF0000000000013
[root@769wl02.b13.az2.eng.pdx.wd bin]# hadoop distcp /.reserved/raw/tmp/gms/ted /.reserved/raw/tmp/gms-no-update/ted
[root@769wl02.b13.az2.eng.pdx.wd bin]# hdfs crypto -listZones
/tmp/gms/ted                                DEF0000000000013
/tmp/gms-no-update/ted                      DEF0000000000013
{code}

The crypto zone for gms2 should have been created since this is a new destination.  You can verify this by looking at gms-no-update.



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