When summarization_interval is entire, actual, or a summary interval:
All key data items in the input view must be included in the playback view. The column labeled “Key” in Table C-2 indicates which data items are keys. The only valid statistic type for keys is “Value for Sample”.
Any playback view can include these data items:
“Timestamp” “Value for Sample” “Timestamp Datim” “Value for Sample” “Elapsed Time” “Value for Sample” “Elapsed Time” “Value for Session”
The column labeled “Valid for Non-raw?” in Table C-2 indicates which result data items are allowed in a non-raw playback view. The column labeled “Conditions for Inclusion” represents conditions under which the data item is allowed.
If the “Conditions for Inclusion” column indicates “Full”, the full range of statistic types valid for that data item is available to the playback view, regardless of the statistic type used in the input view. Use Table B-3 to determine valid statistic types for each data item.
If the “Conditions for Inclusion” column indicates “Estimated”, then both of the following conditions must be true if you want to include the data item in the playback view:
The statistic type for the data item must be “Value for Sample” in the input view
and
The playback session must be defined to allow estimations. (In the hs_create_playback_session command, the allow_estimation parameter must be allow.)
The full range of statistic types valid for the data item is available for the playback view, regardless of the statistic type used in the input view.
If the “Conditions for Inclusion” column indicates “Calculated”, then one of the following conditions must be true if you want to include the data item in the playback view:
The data items listed in the column labeled “Other Data Items Needed for Calculation” exist in the input view. If this is true, Historical Server calculates values during playback.
or
If the data items required for calculation do not exist in the input view, Historical Server can estimate values during playback. For this to happen, the conditions for estimating, described previously, must be true.
The full range of statistic types valid for the data item is available for the playback view, regardless of the statistic type used in the input view.
