[jira] [Created] (NIFI-5188) DruidTranquilityController does not fully support Druid aggregator

["Dongkyu Hwangbo (JIRA)" <ji...@apache.org>]

Dongkyu Hwangbo created NIFI-5188:
-------------------------------------

             Summary: DruidTranquilityController does not fully support Druid aggregator
                 Key: NIFI-5188
                 URL: https://issues.apache.org/jira/browse/NIFI-5188
             Project: Apache NiFi
          Issue Type: Bug
            Reporter: Dongkyu Hwangbo


Currently DruidTranquilityController does not fully support Druid aggregator because of some code line hard-codeded in DruidTranquilityController#getAggregatorList.
{code:java}
...
            if (aggregator.get("type").equalsIgnoreCase("count")) {
                aggregatorList.add(getCountAggregator(aggregator));
            } else if (aggregator.get("type").equalsIgnoreCase("doublesum")) {
                aggregatorList.add(getDoubleSumAggregator(aggregator));
            } else if (aggregator.get("type").equalsIgnoreCase("doublemax")) {
                aggregatorList.add(getDoubleMaxAggregator(aggregator));
            } else if (aggregator.get("type").equalsIgnoreCase("doublemin")) {
                aggregatorList.add(getDoubleMinAggregator(aggregator));
            } else if (aggregator.get("type").equalsIgnoreCase("longsum")) {
                aggregatorList.add(getLongSumAggregator(aggregator));
            } else if (aggregator.get("type").equalsIgnoreCase("longmax")) {
                aggregatorList.add(getLongMaxAggregator(aggregator));
            } else if (aggregator.get("type").equalsIgnoreCase("longmin")) {
                aggregatorList.add(getLongMinAggregator(aggregator));
            }
...
{code}
DruidTranquilityController cannot ingest other Druid aggregator not defined in above like cardinality, hyperUnique, thetaSketch and so on. Full aggregator list is in [here|http://druid.io/docs/0.9.2/querying/aggregations.html]



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