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Xun REN commented on HDFS-13916: -------------------------------- Hi [~jojochuang], I've provided the patch. As it is my first contribution, could you tell me how to push the modification to [https://git-wip-us.apache.org/repos/asf/hadoop.git/] ? I don't have an account. In addition, how could we change the documentation here : [https://hadoop.apache.org/docs/current/hadoop-distcp/DistCp.html] ? Since we have provided the possibility to use WebHdfsFileSystem for DistCP, it's also better to update the doc. Thanks. > Distcp SnapshotDiff not completely implemented for supporting WebHdfs > --------------------------------------------------------------------- > > Key: HDFS-13916 > URL: https://issues.apache.org/jira/browse/HDFS-13916 > Project: Hadoop HDFS > Issue Type: Improvement > Components: distcp, webhdfs > Affects Versions: 3.0.1, 3.1.1 > Reporter: Xun REN > Assignee: Xun REN > Priority: Major > Labels: easyfix, newbie, patch > Attachments: HDFS-13916.patch > > > [~ljain] has worked on the JIRA: > https://issues.apache.org/jira/browse/HDFS-13052 to provide the possibility > to make DistCP of SnapshotDiff with WebHDFSFileSystem. However, in the patch, > there is no modification for the real java class which is used by launching > the command "hadoop distcp ..." > > You can check in the latest version here: > [https://github.com/apache/hadoop/blob/branch-3.1.1/hadoop-tools/hadoop-distcp/src/main/java/org/apache/hadoop/tools/DistCpSync.java#L96-L100] > In the method "preSyncCheck" of the class "DistCpSync", we still check if the > file system is DFS. > So I propose to change the class DistCpSync in order to take into > consideration what was committed by Lokesh Jain. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org