liuhongtong created HDFS-13307:
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Summary: RBF: Fix setQuota bug
Key: HDFS-13307
URL: https://issues.apache.org/jira/browse/HDFS-13307
Project: Hadoop HDFS
Issue Type: Bug
Reporter: liuhongtong
If hdfs dfsrouteradmin -setQuota only set one of -nsQuota and -ssQuota, the
another one will be cleared.
The following is the step:
1. set /test1 -nsQuota 400 -ssQuota 200
hdfs dfsrouteradmin -setQuota /test1 -nsQuota 400 -ssQuota 200
Successfully set quota for mount point /test1
2. after a moment, list /test1, everything is ok.
hdfs dfsrouteradmin -ls /test1
Source Destinations Owner
Group Mode Quota/Usage
/test1 ns1->/test1 hadp
hadp rwxr-xr-x [NsQuota: 400/0, SsQuota:
200 B/0 B]
3. only set /test1 -nsQuota 600
hdfs dfsrouteradmin -setQuota /test1 -nsQuota 600
Successfully set quota for mount point /test1
4. after a moment, list /test1, now ssQuota has been cleared.
hdfs dfsrouteradmin -ls /test1
Source Destinations Owner
Group Mode Quota/Usage
/test1 ns1->/test1 hadp
hadp rwxr-xr-x [NsQuota: 600/0, SsQuota:
-/-]
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