/AWS1/CL_EMR=>MODIFYINSTANCEGROUPS()

About ModifyInstanceGroups

ModifyInstanceGroups modifies the number of nodes and configuration settings of an instance group. The input parameters include the new target instance count for the group and the instance group ID. The call will either succeed or fail atomically.

Method Signature

IMPORTING

Optional arguments:

iv_clusterid TYPE /AWS1/EMRCLUSTERID /AWS1/EMRCLUSTERID

The ID of the cluster to which the instance group belongs.

it_instancegroups TYPE /AWS1/CL_EMRINSTGROUPMODIFYCFG=>TT_INSTGROUPMODIFYCONFIGLIST TT_INSTGROUPMODIFYCONFIGLIST

Instance groups to change.

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.

lo_client->/aws1/if_emr~modifyinstancegroups(
  it_instancegroups = VALUE /aws1/cl_emrinstgroupmodifycfg=>tt_instgroupmodifyconfiglist(
    (
      new /aws1/cl_emrinstgroupmodifycfg(
        io_shrinkpolicy = new /aws1/cl_emrshrinkpolicy(
          io_instanceresizepolicy = new /aws1/cl_emrinstresizepolicy(
            it_instancestoprotect = VALUE /aws1/cl_emrec2instidslist_w=>tt_ec2instanceidslist(
              ( new /aws1/cl_emrec2instidslist_w( |string| ) )
            )
            it_instancestoterminate = VALUE /aws1/cl_emrec2instidslist_w=>tt_ec2instanceidslist(
              ( new /aws1/cl_emrec2instidslist_w( |string| ) )
            )
            iv_instterminationtimeout = 123
          )
          iv_decommissiontimeout = 123
        )
        it_configurations = VALUE /aws1/cl_emrconfiguration=>tt_configurationlist(
          (
            new /aws1/cl_emrconfiguration(
              it_configurations = VALUE /aws1/cl_emrconfiguration=>tt_configurationlist(
              )
              it_properties = VALUE /aws1/cl_emrstringmap_w=>tt_stringmap(
                (
                  VALUE /aws1/cl_emrstringmap_w=>ts_stringmap_maprow(
                    value = new /aws1/cl_emrstringmap_w( |string| )
                    key = |string|
                  )
                )
              )
              iv_classification = |string|
            )
          )
        )
        it_ec2instanceidstoterminate = VALUE /aws1/cl_emrec2instidstoterm00=>tt_ec2instidstoterminatelist(
          ( new /aws1/cl_emrec2instidstoterm00( |string| ) )
        )
        iv_instancecount = 123
        iv_instancegroupid = |string|
        iv_reconfigurationtype = |string|
      )
    )
  )
  iv_clusterid = |string|
).