Package org.apache.accumulo.core.iterators.user

Interface Summary

Interface	Description
TransformingIterator.KVBuffer

Class Summary

Class	Description
AgeOffFilter	A filter that ages off key/value pairs based on the Key's timestamp.
BigDecimalCombiner	A family of combiners that treat values as BigDecimals, encoding and decoding using the built-in BigDecimal String input/output functions.
BigDecimalCombiner.BigDecimalEncoder	Provides the ability to encode scientific notation.
BigDecimalCombiner.BigDecimalMaxCombiner
BigDecimalCombiner.BigDecimalMinCombiner
BigDecimalCombiner.BigDecimalSummingCombiner
CfCqSliceFilter	Filters key/value pairs for a range of column families and a range of column qualifiers.
CfCqSliceOpts
CfCqSliceSeekingFilter	Filters key/value pairs for a range of column families and a range of column qualifiers.
ColumnAgeOffFilter	A filter that ages off key/value pairs based on the Key's column and timestamp.
ColumnAgeOffFilter.TTLSet
ColumnSliceFilter
GrepIterator	This iterator provides exact string matching.
IndexedDocIterator	This iterator facilitates document-partitioned indexing.
IntersectingIterator	This iterator facilitates document-partitioned indexing.
IntersectingIterator.TermSource
LargeRowFilter	This iterator suppresses rows that exceed a specified number of columns.
MaxCombiner	A Combiner that interprets Values as Longs and returns the largest Long among them.
MinCombiner	A Combiner that interprets Values as Longs and returns the smallest Long among them.
RegExFilter	A Filter that matches entries based on Java regular expressions.
ReqVisFilter	A Filter that matches entries with a non-empty ColumnVisibility.
RowDeletingIterator	An iterator for deleting whole rows.
RowEncodingIterator	The RowEncodingIterator is designed to provide row-isolation so that queries see mutations as atomic.
RowFilter	This iterator makes it easy to select rows that meet a given criteria.
SeekingFilter	Base class for filters that can skip over key-value pairs which do not match their filter predicate.
SeekingFilter.FilterResult
SummingArrayCombiner	A Combiner that interprets Values as arrays of Longs and returns an array of element-wise sums.
SummingArrayCombiner.DOSArrayEncoder<V>
SummingArrayCombiner.FixedLongArrayEncoder
SummingArrayCombiner.StringArrayEncoder
SummingArrayCombiner.VarLongArrayEncoder
SummingCombiner	A Combiner that interprets Values as Longs and returns their sum.
TimestampFilter	A Filter that matches entries whose timestamps fall within a range.
TransformingIterator	The TransformingIterator allows portions of a key (except for the row) to be transformed.
VersioningIterator
VisibilityFilter	A SortedKeyValueIterator that filters based on ColumnVisibility.
WholeColumnFamilyIterator	The WholeColumnFamilyIterator is designed to provide row/cf-isolation so that queries see mutations as atomic.
WholeRowIterator	The WholeRowIterator is designed to provide row-isolation so that queries see mutations as atomic.

Enum Summary

Enum	Description
SeekingFilter.AdvanceResult
SummingArrayCombiner.Type