Package org.openmetadata.service.dataInsight

Class AggregatedUnusedAssetsCountAggregator<A,H,B,S>

java.lang.Object

org.openmetadata.service.dataInsight.AggregatedUnusedAssetsCountAggregator<A,H,B,S>

All Implemented Interfaces:

DataInsightAggregatorInterface

Direct Known Subclasses:

ElasticSearchAggregatedUnusedAssetsCountAggregator, OpenSearchAggregatedUnusedAssetsCountAggregator

public abstract class AggregatedUnusedAssetsCountAggregator<A,H,B,S>
extends Object
implements DataInsightAggregatorInterface

Field Summary

Fields inherited from interface org.openmetadata.service.dataInsight.DataInsightAggregatorInterface

COMPLETED_DESCRIPTION_FRACTION, ENTITY_COUNT, ENTITY_TIER, ENTITY_TYPE, HAS_OWNER_FRACTION, SERVICE_NAME, TIMESTAMP

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AggregatedUnusedAssetsCountAggregator(A aggregations)

Method Summary

Modifier and Type	Method	Description
List<Object>	aggregate()
protected abstract S	getAggregations(B bucket, String key)
protected abstract List<? extends B>	getBuckets(H histogramBucket)
protected abstract H	getHistogramBucket(A aggregations)
protected abstract String	getKeyAsString(B bucket)
protected abstract Double	getValue(S aggregations)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.openmetadata.service.dataInsight.DataInsightAggregatorInterface

convertDatTimeStringToTimestamp, process

Constructor Details

AggregatedUnusedAssetsCountAggregator

protected AggregatedUnusedAssetsCountAggregator(A aggregations)

Method Details

aggregate

public List<Object> aggregate()
                       throws ParseException

Specified by:

aggregate in interface DataInsightAggregatorInterface

Throws:

ParseException

getHistogramBucket

protected abstract H getHistogramBucket(A aggregations)

getBuckets

protected abstract List<? extends B> getBuckets(H histogramBucket)

getKeyAsString

protected abstract String getKeyAsString(B bucket)

getAggregations

protected abstract S getAggregations(B bucket,
 String key)

getValue

protected abstract Double getValue(S aggregations)