Cumulant Decomposer*¶
- This stage calculates the delta value between the current record and the last record in the
attr
field and the electric energy data. It has a dependency on the Last Record Appender stage. - Incompatible with old data formats, i.e. cannot filter data by
ModelId::PointId
.
Configuration¶
The configuration tabs for this stage are General, Basic, and Input/Output.
General¶
Name | Required? | Description |
---|---|---|
Name | Yes | The name of the stage. |
Description | No | The description of the stage. |
Stage Library | Yes | The streaming operator library to which the stage belongs. |
Required Fields | No | The fields that the data records must contain. If the specified fields are not included, the record will be filtered out. |
Preconditions | No | The conditions that must be satisfied by the data records. Records that do not meet the conditions will be filtered out. For example, ${record:value('/value') > 0} . For the syntax of EL expressions, see Expression Language. |
On Record Error | Yes | The processing method for error data.
|
Basic¶
Name | Required? | Description |
---|---|---|
Quality Filter | No | Filter the data according to the data quality. Only records that meet the quality conditions will be processed by this stage. |