xichaomin created HADOOP-17997:
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Summary: RBF: Namespace usage of mount table with multi
subclusters can exceed quota
Key: HADOOP-17997
URL: https://issues.apache.org/jira/browse/HADOOP-17997
Project: Hadoop Common
Issue Type: Bug
Components: fs
Reporter: xichaomin
Attachments: 1636424307319.jpg
# mkdir on each subcluster /test10
# mount table: hdfs dfsrouteradmin -add /test10 ns1,ns2 /test10
# set quota: hdfs dfsrouteradmin -setQuota /test10 -nsQuota 4
# touch two files under hdfs://\{fed}/test10, now the namespace usage is 4(2
directories and 2 files).
# refresh and put a new file, the put is successfull, and the namespace usage
comes to 5.
!1636424307319.jpg!
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