/AWS1/IF_ML=>DESCRIBEDATASOURCES()

About DescribeDataSources

Returns a list of DataSource that match the search criteria in the request.

Method Signature

METHODS /AWS1/IF_ML~DESCRIBEDATASOURCES
  IMPORTING
    !IV_FILTERVARIABLE TYPE /AWS1/ML_DATASRCFILTERVARIABLE OPTIONAL
    !IV_EQ TYPE /AWS1/ML_COMPARATORVALUE OPTIONAL
    !IV_GT TYPE /AWS1/ML_COMPARATORVALUE OPTIONAL
    !IV_LT TYPE /AWS1/ML_COMPARATORVALUE OPTIONAL
    !IV_GE TYPE /AWS1/ML_COMPARATORVALUE OPTIONAL
    !IV_LE TYPE /AWS1/ML_COMPARATORVALUE OPTIONAL
    !IV_NE TYPE /AWS1/ML_COMPARATORVALUE OPTIONAL
    !IV_PREFIX TYPE /AWS1/ML_COMPARATORVALUE OPTIONAL
    !IV_SORTORDER TYPE /AWS1/ML_SORTORDER OPTIONAL
    !IV_NEXTTOKEN TYPE /AWS1/ML_STRINGTYPE OPTIONAL
    !IV_LIMIT TYPE /AWS1/ML_PAGELIMIT OPTIONAL
  RETURNING
    VALUE(OO_OUTPUT) TYPE REF TO /aws1/cl_ml_descrdatasrcsout
  RAISING
    /AWS1/CX_ML_INTERNALSERVEREX
    /AWS1/CX_ML_INVALIDINPUTEX
    /AWS1/CX_ML_CLIENTEXC
    /AWS1/CX_ML_SERVEREXC
    /AWS1/CX_RT_TECHNICAL_GENERIC
    /AWS1/CX_RT_SERVICE_GENERIC.

IMPORTING

Optional arguments:

iv_filtervariable TYPE /AWS1/ML_DATASRCFILTERVARIABLE /AWS1/ML_DATASRCFILTERVARIABLE

Use one of the following variables to filter a list of DataSource:

• CreatedAt - Sets the search criteria to DataSource creation dates.

• Status - Sets the search criteria to DataSource statuses.

• Name - Sets the search criteria to the contents of DataSource Name.

• DataUri - Sets the search criteria to the URI of data files used to create the DataSource. The URI can identify either a file or an Amazon Simple Storage Service (Amazon S3) bucket or directory.

• IAMUser - Sets the search criteria to the user account that invoked the DataSource creation.

iv_eq TYPE /AWS1/ML_COMPARATORVALUE /AWS1/ML_COMPARATORVALUE

The equal to operator. The DataSource results will have FilterVariable values that exactly match the value specified with EQ.

iv_gt TYPE /AWS1/ML_COMPARATORVALUE /AWS1/ML_COMPARATORVALUE

The greater than operator. The DataSource results will have FilterVariable values that are greater than the value specified with GT.

iv_lt TYPE /AWS1/ML_COMPARATORVALUE /AWS1/ML_COMPARATORVALUE

The less than operator. The DataSource results will have FilterVariable values that are less than the value specified with LT.

iv_ge TYPE /AWS1/ML_COMPARATORVALUE /AWS1/ML_COMPARATORVALUE

The greater than or equal to operator. The DataSource results will have FilterVariable values that are greater than or equal to the value specified with GE.

iv_le TYPE /AWS1/ML_COMPARATORVALUE /AWS1/ML_COMPARATORVALUE

The less than or equal to operator. The DataSource results will have FilterVariable values that are less than or equal to the value specified with LE.

iv_ne TYPE /AWS1/ML_COMPARATORVALUE /AWS1/ML_COMPARATORVALUE

The not equal to operator. The DataSource results will have FilterVariable values not equal to the value specified with NE.

iv_prefix TYPE /AWS1/ML_COMPARATORVALUE /AWS1/ML_COMPARATORVALUE

A string that is found at the beginning of a variable, such as Name or Id.

For example, a DataSource could have the Name 2014-09-09-HolidayGiftMailer. To search for this DataSource, select Name for the FilterVariable and any of the following strings for the Prefix:

• 2014-09

• 2014-09-09

• 2014-09-09-Holiday

iv_sortorder TYPE /AWS1/ML_SORTORDER /AWS1/ML_SORTORDER

A two-value parameter that determines the sequence of the resulting list of DataSource.

• asc - Arranges the list in ascending order (A-Z, 0-9).

• dsc - Arranges the list in descending order (Z-A, 9-0).

Results are sorted by FilterVariable.

iv_nexttoken TYPE /AWS1/ML_STRINGTYPE /AWS1/ML_STRINGTYPE

The ID of the page in the paginated results.

iv_limit TYPE /AWS1/ML_PAGELIMIT /AWS1/ML_PAGELIMIT

The maximum number of DataSource to include in the result.

RETURNING

oo_output TYPE REF TO /aws1/cl_ml_descrdatasrcsout /AWS1/CL_ML_DESCRDATASRCSOUT

Domain	/AWS1/RT_ACCOUNT_ID
Primitive Type	NUMC

Examples

Syntax Example

This is an example of the syntax for calling the method. It includes every possible argument and initializes every possible value. The data provided is not necessarily semantically accurate (for example the value "string" may be provided for something that is intended to be an instance ID, or in some cases two arguments may be mutually exclusive). The syntax shows the ABAP syntax for creating the various data structures.

DATA(lo_result) = lo_client->describedatasources(
  iv_eq = |string|
  iv_filtervariable = |string|
  iv_ge = |string|
  iv_gt = |string|
  iv_le = |string|
  iv_limit = 123
  iv_lt = |string|
  iv_ne = |string|
  iv_nexttoken = |string|
  iv_prefix = |string|
  iv_sortorder = |string|
).

This is an example of reading all possible response values

lo_result = lo_result.
IF lo_result IS NOT INITIAL.
  LOOP AT lo_result->get_results( ) into lo_row.
    lo_row_1 = lo_row.
    IF lo_row_1 IS NOT INITIAL.
      lv_entityid = lo_row_1->get_datasourceid( ).
      lv_s3url = lo_row_1->get_datalocations3( ).
      lv_datarearrangement = lo_row_1->get_datarearrangement( ).
      lv_awsuserarn = lo_row_1->get_createdbyiamuser( ).
      lv_epochtime = lo_row_1->get_createdat( ).
      lv_epochtime = lo_row_1->get_lastupdatedat( ).
      lv_longtype = lo_row_1->get_datasizeinbytes( ).
      lv_longtype = lo_row_1->get_numberoffiles( ).
      lv_entityname = lo_row_1->get_name( ).
      lv_entitystatus = lo_row_1->get_status( ).
      lv_message = lo_row_1->get_message( ).
      lo_redshiftmetadata = lo_row_1->get_redshiftmetadata( ).
      IF lo_redshiftmetadata IS NOT INITIAL.
        lo_redshiftdatabase = lo_redshiftmetadata->get_redshiftdatabase( ).
        IF lo_redshiftdatabase IS NOT INITIAL.
          lv_redshiftdatabasename = lo_redshiftdatabase->get_databasename( ).
          lv_redshiftclusteridentifi = lo_redshiftdatabase->get_clusteridentifier( ).
        ENDIF.
        lv_redshiftdatabaseusernam = lo_redshiftmetadata->get_databaseusername( ).
        lv_redshiftselectsqlquery = lo_redshiftmetadata->get_selectsqlquery( ).
      ENDIF.
      lo_rdsmetadata = lo_row_1->get_rdsmetadata( ).
      IF lo_rdsmetadata IS NOT INITIAL.
        lo_rdsdatabase = lo_rdsmetadata->get_database( ).
        IF lo_rdsdatabase IS NOT INITIAL.
          lv_rdsinstanceidentifier = lo_rdsdatabase->get_instanceidentifier( ).
          lv_rdsdatabasename = lo_rdsdatabase->get_databasename( ).
        ENDIF.
        lv_rdsdatabaseusername = lo_rdsmetadata->get_databaseusername( ).
        lv_rdsselectsqlquery = lo_rdsmetadata->get_selectsqlquery( ).
        lv_edpresourcerole = lo_rdsmetadata->get_resourcerole( ).
        lv_edpservicerole = lo_rdsmetadata->get_servicerole( ).
        lv_edppipelineid = lo_rdsmetadata->get_datapipelineid( ).
      ENDIF.
      lv_rolearn = lo_row_1->get_rolearn( ).
      lv_computestatistics = lo_row_1->get_computestatistics( ).
      lv_longtype = lo_row_1->get_computetime( ).
      lv_epochtime = lo_row_1->get_finishedat( ).
      lv_epochtime = lo_row_1->get_startedat( ).
    ENDIF.
  ENDLOOP.
  lv_stringtype = lo_result->get_nexttoken( ).
ENDIF.