Receives a flow and aggregates it based on one or more columns.
For each output line, are provided the aggregation key and the relevant result of set operations (min, max, sum...).
tAggregateRow helps to provide a set of metrics based on values or calculations.
For more technologies supported by Talend, see Talend components.
Depending on the Talend product you are using, this component can be used in one, some or all of the following Job frameworks:
Standard: see tAggregateRow Standard properties.
The component in this framework is available in all Talend products.
MapReduce: see tAggregateRow MapReduce properties.
Spark Batch: see tAggregateRow properties for Apache Spark Batch.
Spark Streaming: see tAggregateRow properties for Apache Spark Streaming.
Storm: see tAggregateRow Storm properties (deprecated).