[ https://issues.apache.org/jira/browse/HDFS-12833?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Surendra Singh Lilhore updated HDFS-12833: ------------------------------------------ Attachment: HDFS-12833-branch-2.committed.patch > Distcp : Update the usage of delete option for dependency with update and > overwrite option > ------------------------------------------------------------------------------------------ > > Key: HDFS-12833 > URL: https://issues.apache.org/jira/browse/HDFS-12833 > Project: Hadoop HDFS > Issue Type: Bug > Components: distcp, hdfs > Affects Versions: 3.0.0-alpha1 > Reporter: Harshakiran Reddy > Assignee: usharani > Priority: Minor > Fix For: 3.1.0, 2.10.0, 2.8.4 > > Attachments: HDFS-12833-branch-2.001.patch, > HDFS-12833-branch-2.committed.patch, HDFS-12833.001.patch, HDFS-12833.patch > > > Basically Delete option applicable only with update or overwrite options. I > tried as per usage message am getting the bellow exception. > {noformat} > bin:> ./hadoop distcp -delete /Dir1/distcpdir /Dir/distcpdir5 > 2017-11-17 20:48:09,828 ERROR tools.DistCp: Invalid arguments: > java.lang.IllegalArgumentException: Delete missing is applicable only with > update or overwrite options > at > org.apache.hadoop.tools.DistCpOptions$Builder.validate(DistCpOptions.java:528) > at > org.apache.hadoop.tools.DistCpOptions$Builder.build(DistCpOptions.java:487) > at org.apache.hadoop.tools.OptionsParser.parse(OptionsParser.java:233) > at org.apache.hadoop.tools.DistCp.run(DistCp.java:141) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76) > at org.apache.hadoop.tools.DistCp.main(DistCp.java:432) > Invalid arguments: Delete missing is applicable only with update or overwrite > options > usage: distcp OPTIONS [source_path...] <target_path> > OPTIONS > -append Reuse existing data in target files and > append new data to them if possible > -async Should distcp execution be blocking > -atomic Commit all changes or none > -bandwidth <arg> Specify bandwidth per map in MB, accepts > bandwidth as a fraction. > -blocksperchunk <arg> If set to a positive value, fileswith more > blocks than this value will be split into > chunks of <blocksperchunk> blocks to be > transferred in parallel, and reassembled on > the destination. By default, > <blocksperchunk> is 0 and the files will be > transmitted in their entirety without > splitting. This switch is only applicable > when the source file system implements > getBlockLocations method and the target > file system implements concat method > -copybuffersize <arg> Size of the copy buffer to use. By default > <copybuffersize> is 8192B. > -delete Delete from target, files missing in source > -diff <arg> Use snapshot diff report to identify the > difference between source and target > {noformat} > Even in Document also it's not updated proper usage. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org