[ https://issues.apache.org/jira/browse/HDFS-12981?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kitti Nanasi reassigned HDFS-12981: ----------------------------------- Assignee: Kitti Nanasi > HDFS renameSnapshot to Itself for Non Existent snapshot should throw error > --------------------------------------------------------------------------- > > Key: HDFS-12981 > URL: https://issues.apache.org/jira/browse/HDFS-12981 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs > Affects Versions: 2.6.0 > Reporter: Sailesh Patel > Assignee: Kitti Nanasi > Priority: Minor > > When trying to rename a non-existent HDFS snapshot to ITSELF, there are no > errors and exits with a success code. > The steps to reproduce this issue is: > hdfs dfs -mkdir /tmp/dir1 > hdfs dfsadmin -allowSnapshot /tmp/dir1 > hdfs dfs -createSnapshot /tmp/dir1 snap1_dir > Rename from non-existent to another_non-existent : errors and return code 1. > This is correct. > hdfs dfs -renameSnapshot /tmp/dir1 nonexist another_nonexist : > echo $? > > renameSnapshot: The snapshot nonexist does not exist for directory /tmp/dir1 > Rename from non-existent to non-existent : no errors and return code 0 > instead of Error and return code 1. > hdfs dfs -renameSnapshot /tmp/dir1 nonexist nonexist ; echo $? > Current behavior: No error and return code 0. > Expected behavior: An error returned and return code 1. -- 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