[HDFS-13093] Quota set don't compute usage of unspecified storage policy content

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 3.1.0
• Component/s: namenode

Environment

hdfs: hadoop-3.1.0-SNAPSHOT

node:1 namenode, 9 datanodes

• Assignee: Unassigned
• Reporter: liaoyuxiangqin
• Created: 31/Jan/18 08:41
• Updated: 01/Feb/18 07:17

Description

test as following steps:
1. hdfs dfs -mkdir /hot
2. hdfs dfs -put 1G.img /hot/file1
3. hdfs dfsadmin -setSpaceQuota 6442450944 -storageType DISK /hot
4. hdfs storagepolicies -setStoragePolicy -path /hot -policy HOT
5. hdfs dfs -count -q -h -v -t DISK /hot

SSD_QUOTA REM_SSD_QUOTA DISK_QUOTA REM_DISK_QUOTA ARCHIVE_QUOTA REM_ARCHIVE_QUOTA PROVIDED_QUOTA REM_PROVIDED_QUOTA PATHNAME
 none inf 6 G 6 G none inf none inf /hot

In step5 i speculation the remaining quota is 3G(quota - 1G*3 replicas )，but 6G actually.
if i change the turn of step3 and step4, then the remaining quota equal to what I think 3G.