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Hudson commented on MAPREDUCE-5950: ----------------------------------- FAILURE: Integrated in Hadoop-trunk-Commit #6067 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/6067/]) MAPREDUCE-5950. incorrect description in distcp2 document (Akira AJISAKA via aw) (aw: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1617994) * /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt * /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/site/markdown/DistCp.md.vm > incorrect description in distcp2 document > ----------------------------------------- > > Key: MAPREDUCE-5950 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-5950 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: documentation > Affects Versions: 1.2.1, 2.4.0 > Reporter: Yongjun Zhang > Assignee: Akira AJISAKA > Labels: newbie > Fix For: 3.0.0, 2.6.0 > > Attachments: HDFS-6502.2.patch, HDFS-6502.3.patch, HDFS-6502.4.patch, > HDFS-6502.patch > > > In http://hadoop.apache.org/docs/r1.2.1/distcp2.html#UpdateAndOverwrite > The first statement of the "Update and Overwrite" section says: > {quote} > -update is used to copy files from source that don't exist at the target, or > have different contents. -overwrite overwrites target-files even if they > exist at the source, or have the same contents. > {quote} > The "Command Line Options" table says : > {quote} > -overwrite: Overwrite destination > -update: Overwrite if src size different from dst size > {quote} > Based on the implementation, making the following modification would be more > accurate: > The first statement of the "Update and Overwrite" section: > {code} > -update is used to copy files from source that don't exist at the target, or > have different contents. -overwrite overwrites target-files if they exist at > the target. > {code} > The "Command Line Options" table: > {code} > -overwrite: Overwrite destination > -update: Overwrite destination if source and destination have different > contents > {code} > Thanks. -- This message was sent by Atlassian JIRA (v6.2#6252)