tAggregateRow
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:
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Standard: see tAggregateRow Standard properties.
The component in this framework is available in all Talend products.
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MapReduce: see tAggregateRow MapReduce properties (deprecated).
The component in this framework is available in all Talend products with Big Data and Talend Data Fabric.
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Spark Batch: see tAggregateRow properties for Apache Spark Batch.
The component in this framework is available in all Talend products with Big Data and Talend Data Fabric.
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Spark Streaming: see tAggregateRow properties for Apache Spark Streaming.
This component is available in Talend Real Time Big Data Platform and Talend Data Fabric.
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Storm: see tAggregateRow Storm properties (deprecated).
This component is available in Talend Real Time Big Data Platform and Talend Data Fabric.