Uses of Class
org.apache.paimon.mergetree.compact.aggregate.FieldAggregator

Packages that use FieldAggregator

Package	Description
org.apache.paimon.mergetree.compact
org.apache.paimon.mergetree.compact.aggregate

Uses of FieldAggregator in org.apache.paimon.mergetree.compact

Constructor parameters in org.apache.paimon.mergetree.compact with type arguments of type FieldAggregator

Constructor and Description
PartialUpdateMergeFunction(InternalRow.FieldGetter[] getters, boolean ignoreDelete, Map<Integer,FieldsComparator> fieldSeqComparators, Map<Integer,FieldAggregator> fieldAggregators, boolean fieldSequenceEnabled, boolean removeRecordOnDelete)

Uses of FieldAggregator in org.apache.paimon.mergetree.compact.aggregate

Subclasses of FieldAggregator in org.apache.paimon.mergetree.compact.aggregate

Modifier and Type	Class and Description
class	FieldBoolAndAgg bool_and aggregate a field of a row.
class	FieldBoolOrAgg bool_or aggregate a field of a row.
class	FieldCollectAgg Collect elements into an ARRAY.
class	FieldFirstNonNullValueAgg first non-null value aggregate a field of a row.
class	FieldFirstValueAgg first value aggregate a field of a row.
class	FieldHllSketchAgg HllSketch aggregate a field of a row.
class	FieldIgnoreRetractAgg An aggregator which ignores retraction messages.
class	FieldLastNonNullValueAgg last non-null value aggregate a field of a row.
class	FieldLastValueAgg last value aggregate a field of a row.
class	FieldListaggAgg listagg aggregate a field of a row.
class	FieldMaxAgg max aggregate a field of a row.
class	FieldMergeMapAgg Merge two maps.
class	FieldMinAgg min aggregate a field of a row.
class	FieldNestedUpdateAgg Used to update a field which representing a nested table.
class	FieldPrimaryKeyAgg primary key aggregate a field of a row.
class	FieldProductAgg product value aggregate a field of a row.
class	FieldRoaringBitmap32Agg roaring bitmap aggregate a field of a row.
class	FieldRoaringBitmap64Agg roaring bitmap aggregate a field of a row.
class	FieldSumAgg sum aggregate a field of a row.
class	FieldThetaSketchAgg ThetaSketch aggregate a field of a row.

Methods in org.apache.paimon.mergetree.compact.aggregate that return FieldAggregator

Modifier and Type	Method and Description
static FieldAggregator	FieldAggregator.createFieldAggregator(DataType fieldType, String strAgg, boolean ignoreRetract, boolean isPrimaryKey, CoreOptions options, String field)

Constructors in org.apache.paimon.mergetree.compact.aggregate with parameters of type FieldAggregator

Constructor and Description
AggregateMergeFunction(InternalRow.FieldGetter[] getters, FieldAggregator[] aggregators)
FieldIgnoreRetractAgg(FieldAggregator aggregator)