[ https://issues.apache.org/jira/browse/HDFS-13255?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Weiwei Wu updated HDFS-13255: ----------------------------- Description: when delete a ns-fed path which include mount point paths, will issue a error. Need to delete each mount point path independently. Operation step: {code:java} [hadp@root]$ hdfs dfsrouteradmin -ls Mount Table Entries: Source Destinations Owner Group Mode Quota/Usage /rm-test-all/rm-test-ns10 ns10->/rm-test hadp hadp rwxr-xr-x [NsQuota: -/-, SsQuota: -/-] /rm-test-all/rm-test-ns2 ns1->/rm-test hadp hadp rwxr-xr-x [NsQuota: -/-, SsQuota: -/-] [hadp@root]$ hdfs dfs -ls hdfs://ns-fed/rm-test-all/rm-test-ns10/ Found 2 items -rw-r--r-- 3 hadp supergroup 3118 2018-03-07 21:52 hdfs://ns-fed/rm-test-all/rm-test-ns10/core-site.xml -rw-r--r-- 3 hadp supergroup 7481 2018-03-07 21:52 hdfs://ns-fed/rm-test-all/rm-test-ns10/hdfs-site.xml [hadp@root]$ hdfs dfs -ls hdfs://ns-fed/rm-test-all/rm-test-ns2/ Found 2 items -rw-r--r-- 3 hadp supergroup 101 2018-03-07 16:57 hdfs://ns-fed/rm-test-all/rm-test-ns2/NOTICE.txt -rw-r--r-- 3 hadp supergroup 1366 2018-03-07 16:57 hdfs://ns-fed/rm-test-all/rm-test-ns2/README.txt [hadp@root]$ hdfs dfs -ls hdfs://ns-fed/rm-test-all/rm-test-ns10/ Found 2 items -rw-r--r-- 3 hadp supergroup 3118 2018-03-07 21:52 hdfs://ns-fed/rm-test-all/rm-test-ns10/core-site.xml -rw-r--r-- 3 hadp supergroup 7481 2018-03-07 21:52 hdfs://ns-fed/rm-test-all/rm-test-ns10/hdfs-site.xml [hadp@root]$ hdfs dfs -rm -r hdfs://ns-fed/rm-test-all/ rm: Failed to move to trash: hdfs://ns-fed/rm-test-all. Consider using -skipTrash option [hadp@root]$ hdfs dfs -rm -r -skipTrash hdfs://ns-fed/rm-test-all/ rm: `hdfs://ns-fed/rm-test-all': Input/output error {code} was: when delete a ns-fed path which include mount point paths, will issue a error. Need to delete echo mount point path independently. Operation step: {code:java} [hadp@root]$ hdfs dfsrouteradmin -ls Mount Table Entries: Source Destinations Owner Group Mode Quota/Usage /rm-test-all/rm-test-ns10 ns10->/rm-test hadp hadp rwxr-xr-x [NsQuota: -/-, SsQuota: -/-] /rm-test-all/rm-test-ns2 ns1->/rm-test hadp hadp rwxr-xr-x [NsQuota: -/-, SsQuota: -/-] [hadp@root]$ hdfs dfs -ls hdfs://ns-fed/rm-test-all/rm-test-ns10/ Found 2 items -rw-r--r-- 3 hadp supergroup 3118 2018-03-07 21:52 hdfs://ns-fed/rm-test-all/rm-test-ns10/core-site.xml -rw-r--r-- 3 hadp supergroup 7481 2018-03-07 21:52 hdfs://ns-fed/rm-test-all/rm-test-ns10/hdfs-site.xml [hadp@root]$ hdfs dfs -ls hdfs://ns-fed/rm-test-all/rm-test-ns2/ Found 2 items -rw-r--r-- 3 hadp supergroup 101 2018-03-07 16:57 hdfs://ns-fed/rm-test-all/rm-test-ns2/NOTICE.txt -rw-r--r-- 3 hadp supergroup 1366 2018-03-07 16:57 hdfs://ns-fed/rm-test-all/rm-test-ns2/README.txt [hadp@root]$ hdfs dfs -ls hdfs://ns-fed/rm-test-all/rm-test-ns10/ Found 2 items -rw-r--r-- 3 hadp supergroup 3118 2018-03-07 21:52 hdfs://ns-fed/rm-test-all/rm-test-ns10/core-site.xml -rw-r--r-- 3 hadp supergroup 7481 2018-03-07 21:52 hdfs://ns-fed/rm-test-all/rm-test-ns10/hdfs-site.xml [hadp@root]$ hdfs dfs -rm -r hdfs://ns-fed/rm-test-all/ rm: Failed to move to trash: hdfs://ns-fed/rm-test-all. Consider using -skipTrash option [hadp@root]$ hdfs dfs -rm -r -skipTrash hdfs://ns-fed/rm-test-all/ rm: `hdfs://ns-fed/rm-test-all': Input/output error {code} > RBF: Fail when try to remove mount point paths > ---------------------------------------------- > > Key: HDFS-13255 > URL: https://issues.apache.org/jira/browse/HDFS-13255 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Weiwei Wu > Priority: Major > > when delete a ns-fed path which include mount point paths, will issue a error. > Need to delete each mount point path independently. > Operation step: > {code:java} > [hadp@root]$ hdfs dfsrouteradmin -ls > Mount Table Entries: > Source Destinations Owner Group Mode Quota/Usage > /rm-test-all/rm-test-ns10 ns10->/rm-test hadp hadp rwxr-xr-x [NsQuota: -/-, > SsQuota: -/-] > /rm-test-all/rm-test-ns2 ns1->/rm-test hadp hadp rwxr-xr-x [NsQuota: -/-, > SsQuota: -/-] > [hadp@root]$ hdfs dfs -ls hdfs://ns-fed/rm-test-all/rm-test-ns10/ > Found 2 items > -rw-r--r-- 3 hadp supergroup 3118 2018-03-07 21:52 > hdfs://ns-fed/rm-test-all/rm-test-ns10/core-site.xml > -rw-r--r-- 3 hadp supergroup 7481 2018-03-07 21:52 > hdfs://ns-fed/rm-test-all/rm-test-ns10/hdfs-site.xml > [hadp@root]$ hdfs dfs -ls hdfs://ns-fed/rm-test-all/rm-test-ns2/ > Found 2 items > -rw-r--r-- 3 hadp supergroup 101 2018-03-07 16:57 > hdfs://ns-fed/rm-test-all/rm-test-ns2/NOTICE.txt > -rw-r--r-- 3 hadp supergroup 1366 2018-03-07 16:57 > hdfs://ns-fed/rm-test-all/rm-test-ns2/README.txt > [hadp@root]$ hdfs dfs -ls hdfs://ns-fed/rm-test-all/rm-test-ns10/ > Found 2 items > -rw-r--r-- 3 hadp supergroup 3118 2018-03-07 21:52 > hdfs://ns-fed/rm-test-all/rm-test-ns10/core-site.xml > -rw-r--r-- 3 hadp supergroup 7481 2018-03-07 21:52 > hdfs://ns-fed/rm-test-all/rm-test-ns10/hdfs-site.xml > [hadp@root]$ hdfs dfs -rm -r hdfs://ns-fed/rm-test-all/ > rm: Failed to move to trash: hdfs://ns-fed/rm-test-all. Consider using > -skipTrash option > [hadp@root]$ hdfs dfs -rm -r -skipTrash hdfs://ns-fed/rm-test-all/ > rm: `hdfs://ns-fed/rm-test-all': Input/output error > {code} -- 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