A generic list.
| name | data type | description | 
|---|---|---|
| lastUpdateTime | string | The time when HDFS usage info was last collected. No information beyond this time can be provided. | 
| items | array of ApiHdfsUsageReportRow | A list of per-user usage information at the requested time granularity. | 
Example
{
  "lastUpdateTime" : "...",
  "items" : [ {
    "date" : "...",
    "user" : "...",
    "size" : 12345,
    "rawSize" : 12345,
    "numFiles" : 12345
  }, {
    "date" : "...",
    "user" : "...",
    "size" : 12345,
    "rawSize" : 12345,
    "numFiles" : 12345
  } ]
}