Spectra Logic
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Spectra S3 Bucket, Object, and Job Operations : Job Operations : Get Job Chunk
Get Job Chunk
Description
Get the objects from the specified job chunk. It is more common to use GET Object operations. See Get Object.
Requests
Syntax
GET http[s]://{datapathDNSname}/_rest_/job_chunk/{job_chunk_id}/
To determine the UUID for a job chunk, see Create Bulk GET.
Responses
Response Elements
<Objects
   ChunkId="{string}"
   ChunkNumber="{32‑bit integer}"
   NodeId="{string}">
   <Object
      Id="{string}"
      InCache="TRUE|FALSE"
      Latest="TRUE|FALSE"
      Length="{64‑bit integer}"
      Name="{string}"
      Offset="{64‑bit integer}"
      Version="{64‑bit integer}"/>
</Objects>
where the response elements are defined as follows:
Parameter
Description
Objects
The container for the response.
ChunkId
The UUID for the job chunk.
ChunkNumber
The position of the chunk within the job.
NodeId
The UUID for the node.
Object
The container for information about a single object.
Id
The UUID for the object.
InCache
Indicates if the object is currently in cache on the BlackPearl Converged Storage System. Values: TRUE, FALSE
Latest
Whether this version of the object is the latest.
Values: TRUE, FALSE
Length
The length in bytes of the object.
Name
The name of the object.
Offset
The offset in bytes from the start of the object.
Version
The version number of the object.
Example
Sample Request
This request does a GET for all objects in the job chunk with the UUID f086d875-055c-45c6-acf9-7741058d95a3.
GET http://blackpearl-hostname/_rest_/_rest_/job_chunk/f086d875-055c-45c6-acf9-7741058d95a3 HTTP/1.1
Sample Response
HTTP/1.1 200 OK
<Objects
   ChunkId="f086d875-055c-45c6-acf9-7741058d95a3"
   ChunkNumber="1"
   NodeId="2e2a83ff-ecc6-44f5-9e92-f8206f01db11">
   <Object
      Id="30030d45-85ea-49ca-a2f7-6cce05452632"
      InCache="FALSE"
      Latest="TRUE"
      Length="1024"
      Name="T950.tif"
      Offset="0"
      Version=1"/>
</Objects>