Data Partition

Create

curl -v "http://10.196.59.198:17010/dataPartition/create?count=400&name=test"

Create a set of data partition.

Parameters
Parameter	Type	Description
count	int	the num of dataPartitions will be create
name	string	the name of vol

Get

curl -v "http://10.196.59.198:17010/dataPartition/get?id=100"  | python -m json.tool

Get information of the specified data partition.

Parameters
Parameter	Type	Description
id	uint64	the id of data partition

response

{
    "PartitionID": 100,
    "LastLoadedTime": 1544082851,
    "ReplicaNum": 3,
    "Status": 2,
    "Replicas": {},
    "Hosts": {},
    "Peers": {},
    "Zones": {},
    "MissingNodes": {},
    "VolName": "test",
    "VolID": 2,
    "FileInCoreMap": {},
    "FilesWithMissingReplica": {}
}

Decommission

curl -v "http://10.196.59.198:17010/dataPartition/decommission?id=13&addr=10.196.59.201:17310"

Remove the replica of data partition, and create new replica asynchronous.

Parameters
Parameter	Type	Description
id	uint64	the id of data partition
addr	string	the addr of replica which will be decommission

Load

curl -v "http://10.196.59.198:17010/dataPartition/load?id=1"

Send load task to the dataNode which data partition locate on, then check the crc of each file in the data partition asynchronous.

Parameters
Parameter	Type	Description
id	uint64	the id of data partition