Obtains the analysis results of the Hadoop Distributed File System (HDFS) storage resources of a cluster on E-MapReduce (EMR) Doctor.
Debugging
Authorization information
There is currently no authorization information disclosed in the API.
Request parameters
Parameter | Type | Required | Description | Example |
---|---|---|---|---|
RegionId | string | Yes | The region ID. | cn-hangzhou |
ClusterId | string | Yes | The cluster ID. | c-b933c5aac8fe**** |
DateTime | string | Yes | Specify the date in the ISO 8601 standard. For example, 2023-01-01 represents January 1, 2023. | 2023-01-01 |
Response parameters
Examples
Sample success responses
JSON
format
{
"Data": {
"Metrics": {
"LargeFileCount": {
"Name": "largeFileCount",
"Value": 123,
"Unit": "”“",
"Description": "Number of large files"
},
"MediumFileCount": {
"Name": "mediumFileCount",
"Value": 234,
"Unit": "”“",
"Description": "Number of medium files"
},
"SmallFileCount": {
"Name": "smallFileCount",
"Value": 12345,
"Unit": "”“",
"Description": "Number of small files"
},
"TinyFileCount": {
"Name": "tinyFileCount",
"Value": 232131,
"Unit": "”“",
"Description": "Number of tiny files"
},
"EmptyFileCount": {
"Name": "emptyFileCount",
"Value": 15595897,
"Unit": "”“",
"Description": "Number of empty files"
},
"TotalFileCount": {
"Name": "totalFileCount",
"Value": 51683279,
"Unit": "”“",
"Description": "Number of total files"
},
"HotDataSize": {
"Name": "hotDataSize",
"Value": 6701531944206,
"Unit": "MB",
"Description": "Size of the hot data size"
},
"WarmDataSize": {
"Name": "warmDataSize",
"Value": 4062349775577,
"Unit": "MB",
"Description": "Size of the warm data size"
},
"ColdDataSize": {
"Name": "coldDataSize",
"Value": 5570958082267,
"Unit": "MB",
"Description": "Size of the cold data size"
},
"FreezeDataSize": {
"Name": "freezeDataSize",
"Value": 1231312431,
"Unit": "MB",
"Description": "Size of the freeze data size"
},
"TotalDataSize": {
"Name": "totalDataSize",
"Value": 62086342083623,
"Unit": "MB",
"Description": "Total data size in megabytes (MB)"
},
"LargeFileRatio": {
"Name": "largeFileRatio",
"Value": 0.22,
"Unit": "”“",
"Description": "Ratio of large files"
},
"MediumFileRatio": {
"Name": "mediumFileRatio",
"Value": 0.21,
"Unit": "”“",
"Description": "Ratio of medium files"
},
"SmallFileRatio": {
"Name": "smallFileRatio",
"Value": 0.19,
"Unit": "”“",
"Description": "Ratio of small files"
},
"TinyFileRatio": {
"Name": "tinyFileRatio",
"Value": 0.19,
"Unit": "”“",
"Description": "Ratio of tiny files"
},
"EmptyFileRatio": {
"Name": "emptyFileRatio",
"Value": 0.3,
"Unit": "\"\"",
"Description": "Ratio of empty files"
},
"HotDataRatio": {
"Name": "hotDataRatio",
"Value": 0.22,
"Unit": "”“",
"Description": "Hot data ratio"
},
"WarmDataRatio": {
"Name": "warmDataRatio",
"Value": 0.12,
"Unit": "”“",
"Description": "Ratio of warm data"
},
"ColdDataRatio": {
"Name": "coldDataRatio",
"Value": 0.01,
"Unit": "”“",
"Description": "Cold data ratio"
},
"FreezeDataRatio": {
"Name": "freezeDataRatio",
"Value": 0.12,
"Unit": "”“",
"Description": "Ratio of freeze data"
},
"TotalFileDayGrowthCount": {
"Name": "totalFileDayGrowthCount",
"Value": 27809,
"Unit": "“”",
"Description": "Day growth count of total files"
},
"LargeFileDayGrowthCount": {
"Name": "largeFileDayGrowthCount",
"Value": 2,
"Unit": "“”",
"Description": "Day growth count of large files"
},
"MediumFileDayGrowthCount": {
"Name": "mediumFileDayGrowthCount",
"Value": 176,
"Unit": "”“",
"Description": "Day growth count of medium files"
},
"SmallFileDayGrowthCount": {
"Name": "smallFileDayGrowthCount",
"Value": 12321,
"Unit": "”“",
"Description": "Day growth count of small files"
},
"TinyFileDayGrowthCount": {
"Name": "tinyFileDayGrowthCount",
"Value": -123,
"Unit": "”“",
"Description": "Day growth count of tiny files"
},
"EmptyFileDayGrowthCount": {
"Name": "emptyFileDayGrowthCount",
"Value": 114,
"Unit": "”“",
"Description": "Day growth count of empty files"
},
"HotDataDayGrowthSize": {
"Name": "hotDataDayGrowthSize",
"Value": 123154,
"Unit": "MB",
"Description": "Day growth size of hot data"
},
"WarmDataDayGrowthSize": {
"Name": "warmDataDayGrowthSize",
"Value": -64806998319,
"Unit": "MB",
"Description": "Day growth size of warm data"
},
"ColdDataDayGrowthSize": {
"Name": "coldDataDayGrowthSize",
"Value": -182636577752,
"Unit": "MB",
"Description": "Day growth size of cold data"
},
"FreezeDataDayGrowthSize": {
"Name": "freezeDataDayGrowthSize",
"Value": -167683929450,
"Unit": "MB",
"Description": "Day growth size of freeze data"
},
"TotalDataDayGrowthSize": {
"Name": "totalDataDayGrowthSize",
"Value": 256482228248,
"Unit": "MB",
"Description": "Day growth size of total data"
},
"TotalFileCountDayGrowthRatio": {
"Name": "totalFileCountDayGrowthRatio",
"Value": 0.02,
"Unit": "”“",
"Description": "Day growth ratio of total files"
},
"LargeFileCountDayGrowthRatio": {
"Name": "largeFileCountDayGrowthRatio",
"Value": 0.39,
"Unit": "”“",
"Description": "Day growth ratio of large files"
},
"MediumFileCountDayGrowthRatio": {
"Name": "mediumFileCountDayGrowthRatio",
"Value": 0.19,
"Unit": "”“",
"Description": "Day growth ratio of medium files"
},
"SmallFileCountDayGrowthRatio": {
"Name": "smallFileCountDayGrowthRatio",
"Value": 0.02,
"Unit": "”“",
"Description": "Day growth ratio of small files"
},
"TinyFileCountDayGrowthRatio": {
"Name": "tinyFileCountDayGrowthRatio",
"Value": 0.003,
"Unit": "”“",
"Description": "Day growth ratio of tiny files"
},
"EmptyFileCountDayGrowthRatio": {
"Name": "emptyFileCountDayGrowthRatio",
"Value": 0.005,
"Unit": "”“",
"Description": "Day growth ratio of empty files"
},
"HotDataSizeDayGrowthRatio": {
"Name": "hotDataSizeDayGrowthRatio",
"Value": 0.1114,
"Unit": "”“",
"Description": "Day growth ratio of hot data size"
},
"WarmDataSizeDayGrowthRatio": {
"Name": "warmDataSizeDayGrowthRatio",
"Value": -0.015,
"Unit": "”“",
"Description": "Day growth ratio of warm data size"
},
"ColdDataSizeDayGrowthRatio": {
"Name": "coldDataSizeDayGrowthRatio",
"Value": -0.03,
"Unit": "”“",
"Description": "Day growth ratio of cold data size"
},
"FreezeDataSizeDayGrowthRatio": {
"Name": "freezeDataSizeDayGrowthRatio",
"Value": -0.09,
"Unit": "”“",
"Description": "Day growth ratio of freeze data size"
},
"TotalDataSizeDayGrowthRatio": {
"Name": "totalDataSizeDayGrowthRatio",
"Value": 0.14,
"Unit": "”“",
"Description": "Day growth ratio of total data size"
}
},
"Analysis": {
"HdfsScore": 55
}
},
"RequestId": "DD6B1B2A-5837-5237-ABE4-FF0C8944****"
}
Error codes
HTTP status code | Error code | Error message |
---|---|---|
400 | ConflictParameters | Parameters that must not be used together. %s |
400 | IncompleteSignature | The request signature is invalid. |
400 | InvalidAction | The action %s requested is invalid. |
400 | InvalidParameter | The specified parameter %s is not valid. |
400 | InvalidParameterValue | The input parameter %s is invalid or out of range. |
400 | MissingAction | The action %s requested is missing. |
400 | MissingParameter | The input parameter %s that is mandatory for processing this request is not supplied. |
400 | NotAuthorized | You do not have permission to perform this action. %s |
400 | ThrottlingException | The request was denied due to request throttling. %s |
404 | ResourceNotFound | The resource not found by %s. |
500 | InternalError | The request processing has failed due to some unknown error, exception or failure. |
503 | ServiceFailure | The request has failed due to a temporary failure of %s service. |
503 | ServiceUnavailable | The request has failed due to a temporary failure of the server. |
For a list of error codes, visit the Service error codes.
Change history
Change time | Summary of changes | Operation |
---|
No change history