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Posted to hdfs-dev@hadoop.apache.org by "Xiping Zhang (Jira)" <ji...@apache.org> on 2022/05/06 10:19:00 UTC

[jira] [Created] (HDFS-16570) RBF: The router using MultipleDestinationMountTableResolver remove Multiple subcluster data under the mount point failed

Xiping Zhang created HDFS-16570:
-----------------------------------

             Summary: RBF: The router using MultipleDestinationMountTableResolver remove Multiple subcluster data under the mount point failed
                 Key: HDFS-16570
                 URL: https://issues.apache.org/jira/browse/HDFS-16570
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: rbf
            Reporter: Xiping Zhang


hadoop>hdfs dfsrouteradmin -add /home/data ns0,ns1 /home/data -order RANDOM
Successfully removed mount point /home/data

hadoop>hdfs dfsrouteradmin -ls
Mount Table Entries:
Source                    Destinations              Owner                     Group                     Mode       Quota/Usage
/home/data                ns0->/home/data,ns1->/home/data  zhangxiping               Administrators            rwxr-xr-x  [NsQuota: -/-, SsQuota: -/-]

hadoop>hdfs dfs -touch hdfs://ns0/home/data/test/fileNs0.txt

hadoop>hdfs dfs -touch hdfs://ns1/home/data/test/fileNs1.txt

hadoop>hdfs dfs -ls hdfs://ns0/home/data/test/fileNs0.txt
-rw-r--r--   3 zhangxiping supergroup          0 2022-05-06 18:01 hdfs://ns0/home/data/test/fileNs0.txt

hadoop>hdfs dfs -ls hdfs://ns1/home/data/test/fileNs1.txt
-rw-r--r--   3 zhangxiping supergroup          0 2022-05-06 18:01 hdfs://ns1/home/data/test/fileNs1.txt

hadoop>hdfs dfs -ls hdfs://127.0.0.1:40250/home/data/test
Found 2 items
-rw-r--r--   3 zhangxiping supergroup          0 2022-05-06 18:01 hdfs://127.0.0.1:40250/home/data/test/fileNs0.txt
-rw-r--r--   3 zhangxiping supergroup          0 2022-05-06 18:01 hdfs://127.0.0.1:40250/home/data/test/fileNs1.txt

hadoop>hdfs dfs -rm -r hdfs://127.0.0.1:40250/home/data/test
rm: Failed to move to trash: hdfs://127.0.0.1:40250/home/data/test: rename destination parent /user/zhangxiping/.Trash/Current/home/data/test not found.



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