Archana T created HDFS-8465: ------------------------------- Summary: Mover is success even when space exceeds storage quota. Key: HDFS-8465 URL: https://issues.apache.org/jira/browse/HDFS-8465 Project: Hadoop HDFS Issue Type: Bug Components: balancer & mover Reporter: Archana T Assignee: surendra singh lilhore
*Steps :* 1. Create directory /dir 2. Set its storage policy to HOT -- hdfs storagepolicies -setStoragePolicy -path /dir -policy HOT 3. Insert files of total size 10,000B into /dir. 4. Set above path "/dir" ARCHIVE type quota to 5,000B -- hdfs dfsadmin -setSpaceQuota 5000 -storageType ARCHIVE /dir {code} hdfs dfs -count -v -q -h -t /dir DISK_QUOTA REM_DISK_QUOTA SSD_QUOTA REM_SSD_QUOTA ARCHIVE_QUOTA REM_ARCHIVE_QUOTA PATHNAME none inf none inf 4.9 K 4.9 K /dir {code} 5. Now change policy of '/dir' to COLD 6. Execute Mover command *Observations:* 1. Mover is successful moving all 10,000B to ARCHIVE datapath. 2. Count command displays negative value '-59.4K'-- {code} hdfs dfs -count -v -q -h -t /dir DISK_QUOTA REM_DISK_QUOTA SSD_QUOTA REM_SSD_QUOTA ARCHIVE_QUOTA REM_ARCHIVE_QUOTA PATHNAME none inf none inf 4.9 K -59.4 K /dir {code} *Expected:* Mover should not be successful as ARCHIVE quota is only 5,000B. Negative value should not be displayed for quota output. -- This message was sent by Atlassian JIRA (v6.3.4#6332)