ListDAGVersions - - 阿里云

Debugging

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Request parameters


Parameter	Type	Required	Example	Description
Action	String	Yes	ListDAGVersions	The operation that you want to perform. Set the value to ListDAGVersions.
DagId	Long	Yes	7***	The ID of the task flow. You can call the ListTaskFlow or ListLhTaskFlowAndScenario operation to obtain the ID of the task flow.
PageIndex	Integer	Yes	1	The number of the page to return.
PageSize	Integer	Yes	20	The number of entries to return on each page.
Tid	Long	No	3***	The ID of the tenant. You can call the GetUserActiveTenant or ListUserTenants operation to obtain the tenant ID.
RegionId	String	No	cn-hangzhou	The region in which Data Management (DMS) is activated. For more information, see RegionID parameter.

Response parameters


Parameter	Type	Example	Description
RequestId	String	C7775630-7901-51B9-8782-9B585EC0799A	The ID of the request.
ErrorCode	String	403	The error code returned if the request fails.
ErrorMessage	String	UnknownError	The error message returned if the request fails.
Success	Boolean	true	Indicates whether the request is successful. Valid values: true: The request is successful. false: The request fails.
TotalCount	Integer	1	The total number of entries returned.
DagVersionList	Array of DagVersion		The information about the published versions.
DagVersion
DagName	String	Spark SQL	The name of the task flow.
DagOwnerId	String	51****	The ID of the task flow owner.
DagOwnerNickName	String	name	The name of the task flow owner.
VersionComments	String	test_OSS	The description of the version.
VersionId	Long	2****	The ID of the version.
LastVersionId	Long	2****	The ID of the previously published version.

Examples

Sample requests

http(s)://dms-enterprise.aliyuncs.com/?Action=ListDAGVersions
&DagId=7***
&PageIndex=1
&PageSize=20
&Tid=3***
&<Common request parameters>

Sample success responses

XML format

HTTP/1.1 200 OK
Content-Type:application/xml

<ListDAGVersionsResponse>
    <TotalCount>1</TotalCount>
    <RequestId>C7775630-7901-51B9-8782-9B585EC0799A</RequestId>
    <DagVersionList>
        <DagVersion>
            <VersionId>2****</VersionId>
            <DagOwnerId>51****</DagOwnerId>
            <VersionComments>test_OSS</VersionComments>
            <DagName>Spark SQL</DagName>
            <DagOwnerNickName>name</DagOwnerNickName>
        </DagVersion>
    </DagVersionList>
    <Success>true</Success>
</ListDAGVersionsResponse>

JSON format

HTTP/1.1 200 OK
Content-Type:application/json

{
  "TotalCount" : 1,
  "RequestId" : "C7775630-7901-51B9-8782-9B585EC0799A",
  "DagVersionList" : {
    "DagVersion" : [ {
      "VersionId" : "2****",
      "DagOwnerId" : "51****",
      "VersionComments" : "test_OSS",
      "DagName" : "Spark SQL",
      "DagOwnerNickName" : "name"
    } ]
  },
  "Success" : true
}

Error codes

For a list of error codes, visit the API Error Center.