Kaijie Chen created HDDS-6279:
---------------------------------

             Summary: EC: Quota for EC keys
                 Key: HDDS-6279
                 URL: https://issues.apache.org/jira/browse/HDDS-6279
             Project: Apache Ozone
          Issue Type: Sub-task
            Reporter: Kaijie Chen


The usedBytes of EC keys is incorrect.

For an EC key with d+p blocks, usedBytes is dataSize * (d + p) now.

It should be (dataSize + padding) * (d + p) / n instead.

 

For example,

 
{code:java}
$ bin/ozone sh bucket create /vol1/bucket1 -t EC -r rs-3-2-1024k
$ bin/ozone sh key put /vol1/bucket1/key1 ~/keys/key1 
$ bin/ozone sh key list /vol1/bucket1
[ {
  "volumeName" : "vol1",
  "bucketName" : "bucket1",
  "name" : "key1",
  "dataSize" : 3000000,
  "creationTime" : "2022-02-08T08:35:30.945Z",
  "modificationTime" : "2022-02-08T08:35:32.029Z",
  "replicationConfig" : {
    "data" : 3,
    "parity" : 2,
    "ecChunkSize" : 1048576,
    "codec" : "RS",
    "requiredNodes" : 5,
    "replicationType" : "EC"
  },
  "replicationType" : "EC",
  "replicationFactor" : 5
} ]
$ bin/ozone sh bucket list /vol1
[ {
  "metadata" : { },
  "volumeName" : "vol1",
  "name" : "bucket1",
  "storageType" : "DISK",
  "versioning" : false,
  "usedBytes" : 15000000,
  "usedNamespace" : 1,
  "creationTime" : "2022-02-08T08:12:22.897Z",
  "modificationTime" : "2022-02-08T08:12:22.897Z",
  "quotaInBytes" : -1,
  "quotaInNamespace" : -1,
  "bucketLayout" : "OBJECT_STORE",
  "owner" : "ckj",
  "link" : false,
  "replicationConfig" : {
    "data" : 3,
    "parity" : 2,
    "ecChunkSize" : 1048576,
    "codec" : "RS",
    "replicationType" : "EC",
    "requiredNodes" : 5
  }
} ]{code}
 



--
This message was sent by Atlassian Jira
(v8.20.1#820001)

---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]

Reply via email to