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docs.org.apache.nifi.processors.mongodb.RunMongoAggregation.additionalDetails.md Maven / Gradle / Ivy

# RunMongoAggregation

## Description:

This processor runs a MongoDB aggregation query based on user-defined settings. The following is an example of such a
query (and what the expected input looks like):

```json
[
  {
    "$project": {
      "domain": 1
    },
    "$group": {
      "_id": {
        "domain": "$domain"
      },
      "total": {
        "$sum": 1
      }
    }
  }
]
```