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group_by:An optional list of attributes over which the grouping should occur.aggregations:A list of aggregate functions (see below).processMetaDataSUPPRESS_FULL_META_DATA_HANDLING:Boolean flag set to true if other the handling of meta data other than Time Interval (e.g. Latency) should be processedsupressed.
The following optional boolean parameters control when a new aggregation value is transferred (see below for useful examples):
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