Takashi Ohnishi created HADOOP-13034:
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             Summary: Log message about input options in distcp lacks some items
                 Key: HADOOP-13034
                 URL: https://issues.apache.org/jira/browse/HADOOP-13034
             Project: Hadoop Common
          Issue Type: Improvement
          Components: tools/distcp
    Affects Versions: 3.0.0
            Reporter: Takashi Ohnishi
            Priority: Minor


The log message in running distcp does not show some options, i.e. append, 
useDiff and snapshot names.

{code}
16/04/18 21:57:36 INFO tools.DistCp: Input Options: 
DistCpOptions{atomicCommit=false, syncFolder=true, deleteMissing=false, 
ignoreFailures=false, overwrite=false, skipCRC=false, blocking=true, 
numListstatusThreads=0, maxMaps=20, mapBandwidth=100.0, 
copyStrategy='uniformsize', preserveStatus=[], preserveRawXattrs=false, 
atomicWorkPath=null, logPath=null, sourceFileListing=null, 
sourcePaths=[/user/hadoop/source], targetPath=/user/hadoop/target, 
targetPathExists=true, filtersFile='null'}
{code}

I think that this message is useful for debugging and so it is better to add 
the lacked options.



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