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#Org.apache.accumulo.core.iterators Classes and Interfaces - 103 results found.
NameDescriptionTypePackageFramework
AgeOffFilterA filter that ages off key/value pairs based on the Key's timestamp.Classorg.apache.accumulo.core.iterators.userApache Accumulo
AggregatingIteratorThis iterator wraps another iterator.Classorg.apache.accumulo.core.iteratorsApache Accumulo
AggregatorInterfaceorg.apache.accumulo.core.iterators.aggregationApache Accumulo
AggregatorConfigurationClassorg.apache.accumulo.core.iterators.aggregation.confApache Accumulo
AggregatorSetClassorg.apache.accumulo.core.iterators.aggregation.confApache Accumulo
BigDecimalCombinerA family of combiners that treat values as BigDecimals, encoding and decoding using the built-in BigDecimal String input/output functions.Classorg.apache.accumulo.core.iterators.userApache Accumulo
BigDecimalCombiner .BigDecimalEncoderProvides the ability to encode scientific notation.Classorg.apache.accumulo.core.iterators.user.BigDecimalCombinerApache Accumulo
BigDecimalCombiner .BigDecimalMaxCombinerClassorg.apache.accumulo.core.iterators.user.BigDecimalCombinerApache Accumulo
BigDecimalCombiner .BigDecimalMinCombinerClassorg.apache.accumulo.core.iterators.user.BigDecimalCombinerApache Accumulo
BigDecimalCombiner .BigDecimalSummingCombinerClassorg.apache.accumulo.core.iterators.user.BigDecimalCombinerApache Accumulo
ColumnAgeOffFilterA filter that ages off key/value pairs based on the Key's column and timestamp.Classorg.apache.accumulo.core.iterators.userApache Accumulo
ColumnAgeOffFilter .TTLSetClassorg.apache.accumulo.core.iterators.user.ColumnAgeOffFilterApache Accumulo
ColumnFamilyCounterClassorg.apache.accumulo.core.iteratorsApache Accumulo
ColumnFamilySkippingIteratorClassorg.apache.accumulo.core.iterators.systemApache Accumulo
ColumnQualifierFilterClassorg.apache.accumulo.core.iterators.systemApache Accumulo
ColumnSetClassorg.apache.accumulo.core.iterators.confApache Accumulo
ColumnSliceFilterClassorg.apache.accumulo.core.iterators.userApache Accumulo
ColumnToClassMappingClassorg.apache.accumulo.core.iterators.confApache Accumulo
ColumnUtilClassorg.apache.accumulo.core.iterators.confApache Accumulo
ColumnUtil .ColFamHashKeyClassorg.apache.accumulo.core.iterators.conf.ColumnUtilApache Accumulo
ColumnUtil .ColHashKeyClassorg.apache.accumulo.core.iterators.conf.ColumnUtilApache Accumulo
CombinerA SortedKeyValueIterator that combines the Values for different versions (timestamp) of a Key within a row into a single Value.Classorg.apache.accumulo.core.iteratorsApache Accumulo
Combiner .ValueIteratorA Java Iterator that iterates over the Values for a given Key from a source SortedKeyValueIterator.Classorg.apache.accumulo.core.iterators.CombinerApache Accumulo
CountingIteratorClassorg.apache.accumulo.core.iterators.systemApache Accumulo
DebugIteratorClassorg.apache.accumulo.core.iteratorsApache Accumulo
DeletingIteratorClassorg.apache.accumulo.core.iterators.systemApache Accumulo
DevNullAn iterator that is useful testing.Classorg.apache.accumulo.core.iteratorsApache Accumulo
FamilyIntersectingIteratorThis class remains here for backwards compatibility.Classorg.apache.accumulo.core.iteratorsApache Accumulo
FilterA SortedKeyValueIterator that filters entries from its source iterator.Classorg.apache.accumulo.core.iteratorsApache Accumulo
FirstEntryInRowIteratorClassorg.apache.accumulo.core.iteratorsApache Accumulo
GrepIteratorThis class remains here for backwards compatibility.Classorg.apache.accumulo.core.iteratorsApache Accumulo
GrepIteratorThis iterator provides exact string matching.Classorg.apache.accumulo.core.iterators.userApache Accumulo
HeapIteratorConstructs a PriorityQueue of multiple SortedKeyValueIterators.Classorg.apache.accumulo.core.iterators.systemApache Accumulo
IndexedDocIteratorThis iterator facilitates document-partitioned indexing.Classorg.apache.accumulo.core.iterators.userApache Accumulo
InterruptibleIteratorInterfaceorg.apache.accumulo.core.iterators.systemApache Accumulo
IntersectingIteratorThis class remains here for backwards compatibility.Classorg.apache.accumulo.core.iteratorsApache Accumulo
IntersectingIteratorThis iterator facilitates document-partitioned indexing.Classorg.apache.accumulo.core.iterators.userApache Accumulo
IntersectingIterator .TermSourceClassorg.apache.accumulo.core.iterators.user.IntersectingIteratorApache Accumulo
IterationInterruptedExceptionClassorg.apache.accumulo.core.iteratorsApache Accumulo
IteratorEnvironmentInterfaceorg.apache.accumulo.core.iteratorsApache Accumulo
IteratorUtilClassorg.apache.accumulo.core.iteratorsApache Accumulo
IteratorUtil .IteratorScopeClassorg.apache.accumulo.core.iterators.IteratorUtilApache Accumulo
IteratorUtil .IterInfoComparatorClassorg.apache.accumulo.core.iterators.IteratorUtilApache Accumulo
LargeRowFilterThis class remains here for backwards compatibility.Classorg.apache.accumulo.core.iteratorsApache Accumulo
LargeRowFilterThis iterator suppresses rows that exceed a specified number of columns.Classorg.apache.accumulo.core.iterators.userApache Accumulo
LocalityGroupIteratorClassorg.apache.accumulo.core.iterators.systemApache Accumulo
LocalityGroupIterator .LocalityGroupClassorg.apache.accumulo.core.iterators.system.LocalityGroupIteratorApache Accumulo
LongCombinerA TypedValueCombiner that translates each Value to a Long before reducing, then encodes the reduced Long back to a Value.Classorg.apache.accumulo.core.iteratorsApache Accumulo
LongCombiner .FixedLenEncoderAn Encoder that uses an 8-byte encoding for Longs.Classorg.apache.accumulo.core.iterators.LongCombinerApache Accumulo
LongCombiner .StringEncoderAn Encoder that uses a String representation of Longs.Classorg.apache.accumulo.core.iterators.LongCombinerApache Accumulo
LongCombiner .Typeindicates a fixed-length (8-byte) encoding of a Long using LongCombiner.Classorg.apache.accumulo.core.iterators.LongCombinerApache Accumulo
LongCombiner .VarLenEncoderAn Encoder that uses a variable-length encoding for Longs.Classorg.apache.accumulo.core.iterators.LongCombinerApache Accumulo
LongSummationClassorg.apache.accumulo.core.iterators.aggregationApache Accumulo
MapFileIteratorClassorg.apache.accumulo.core.iterators.systemApache Accumulo
MaxCombinerA Combiner that interprets Values as Longs and returns the largest Long among them.Classorg.apache.accumulo.core.iterators.userApache Accumulo
MinCombinerA Combiner that interprets Values as Longs and returns the smallest Long among them.Classorg.apache.accumulo.core.iterators.userApache Accumulo
MultiIteratorAn iterator capable of iterating over other iterators in sorted order.Classorg.apache.accumulo.core.iterators.systemApache Accumulo
NumArraySummationClassorg.apache.accumulo.core.iterators.aggregationApache Accumulo
NumSummationClassorg.apache.accumulo.core.iterators.aggregationApache Accumulo
OptionDescriberThe OptionDescriber interface allows you to set up iterator properties interactively in the accumulo shell.Interfaceorg.apache.accumulo.core.iteratorsApache Accumulo
OptionDescriber .IteratorOptionsClassorg.apache.accumulo.core.iterators.OptionDescriberApache Accumulo
OrIteratorAn iterator that handles "OR" query constructs on the server side.Classorg.apache.accumulo.core.iteratorsApache Accumulo
OrIterator .TermSourceClassorg.apache.accumulo.core.iterators.OrIteratorApache Accumulo
PerColumnIteratorConfigSee Also:IteratorSetting.Classorg.apache.accumulo.core.iterators.confApache Accumulo
RegExFilterA Filter that matches entries based on Java regular expressions.Classorg.apache.accumulo.core.iterators.userApache Accumulo
ReqVisFilterA Filter that matches entries with a non-empty ColumnVisibility.Classorg.apache.accumulo.core.iterators.userApache Accumulo
RowDeletingIteratorThis class remains here for backwards compatibility.Classorg.apache.accumulo.core.iteratorsApache Accumulo
RowDeletingIteratorAn iterator for deleting whole rows.Classorg.apache.accumulo.core.iterators.userApache Accumulo
RowEncodingIteratorThe RowEncodingIterator is designed to provide row-isolation so that queries see mutations as atomic.Classorg.apache.accumulo.core.iterators.userApache Accumulo
RowFilterThis iterator makes it easy to select rows that meet a given criteria.Classorg.apache.accumulo.core.iterators.userApache Accumulo
SequenceFileIteratorClassorg.apache.accumulo.core.iterators.systemApache Accumulo
SkippingIteratorEvery call to next() and seek(Range, Collection, boolean) calls the parent's implementation and then calls the implementation's consume().Classorg.apache.accumulo.core.iteratorsApache Accumulo
SortedKeyIteratorClassorg.apache.accumulo.core.iteratorsApache Accumulo
SortedKeyValueIteratorAn iterator that supports iterating over key and value pairs.Interfaceorg.apache.accumulo.core.iteratorsApache Accumulo
SortedMapIteratorA simple iterator over a Java SortedMap Note that this class is intended as an in-memory replacement for RFile$Reader, so its behavior reflects the same assumptions; namely, that this iterator isClassorg.apache.accumulo.core.iteratorsApache Accumulo
SourceSwitchingIteratorA SortedKeyValueIterator which presents a view over some section of data, regardless of whether or not it is backed by memory (InMemoryMap) or an RFile (InMemoryMap that was minor compacted to a file).Classorg.apache.accumulo.core.iterators.systemApache Accumulo
SourceSwitchingIterator .DataSourceInterfaceorg.apache.accumulo.core.iterators.system.SourceSwitchingIteratorApache Accumulo
StatsIteratorClassorg.apache.accumulo.core.iterators.systemApache Accumulo
StringMaxClassorg.apache.accumulo.core.iterators.aggregationApache Accumulo
StringMinClassorg.apache.accumulo.core.iterators.aggregationApache Accumulo
StringSummationClassorg.apache.accumulo.core.iterators.aggregationApache Accumulo
SummingArrayCombinerA Combiner that interprets Values as arrays of Longs and returns an array of element-wise sums.Classorg.apache.accumulo.core.iterators.userApache Accumulo
SummingArrayCombiner .DOSArrayEncoderClassorg.apache.accumulo.core.iterators.user.SummingArrayCombinerApache Accumulo
SummingArrayCombiner .FixedLongArrayEncoderClassorg.apache.accumulo.core.iterators.user.SummingArrayCombinerApache Accumulo
SummingArrayCombiner .StringArrayEncoderClassorg.apache.accumulo.core.iterators.user.SummingArrayCombinerApache Accumulo
SummingArrayCombiner .Typeindicates a fixed-length (8 bytes for each Long) encoding of a list of Longs using SummingArrayCombiner.Classorg.apache.accumulo.core.iterators.user.SummingArrayCombinerApache Accumulo
SummingArrayCombiner .VarLongArrayEncoderClassorg.apache.accumulo.core.iterators.user.SummingArrayCombinerApache Accumulo
SummingCombinerA Combiner that interprets Values as Longs and returns their sum.Classorg.apache.accumulo.core.iterators.userApache Accumulo
SynchronizedIteratorWraps a SortedKeyValueIterator so that all of its methods are synchronized.Classorg.apache.accumulo.core.iterators.systemApache Accumulo
TimeSettingIteratorClassorg.apache.accumulo.core.iterators.systemApache Accumulo
TimestampFilterA Filter that matches entries whose timestamps fall within a range.Classorg.apache.accumulo.core.iterators.userApache Accumulo
TransformingIteratorThe TransformingIterator allows portions of a key (except for the row) to be transformed.Classorg.apache.accumulo.core.iterators.userApache Accumulo
TypedValueCombinerA Combiner that decodes each Value to type V before reducing, then encodes the result of typedReduce back to Value.Classorg.apache.accumulo.core.iteratorsApache Accumulo
TypedValueCombiner .EncoderAn interface for translating from byte[] to V and back.Interfaceorg.apache.accumulo.core.iterators.TypedValueCombinerApache Accumulo
ValueFormatExceptionException used for TypedValueCombiner and it's Encoders decode() functionSee Also:Serialized FormClassorg.apache.accumulo.core.iteratorsApache Accumulo
VersioningIteratorClassorg.apache.accumulo.core.iterators.userApache Accumulo
VersioningIteratorThis class remains here for backwards compatibility.Classorg.apache.accumulo.core.iteratorsApache Accumulo
VisibilityFilterClassorg.apache.accumulo.core.iterators.systemApache Accumulo
VisibilityFilterClassorg.apache.accumulo.core.iterators.userApache Accumulo
WholeColumnFamilyIteratorThe WholeColumnFamilyIterator is designed to provide row/cf-isolation so that queries see mutations as atomic.Classorg.apache.accumulo.core.iterators.userApache Accumulo
WholeRowIteratorThe WholeRowIterator is designed to provide row-isolation so that queries see mutations as atomic.Classorg.apache.accumulo.core.iterators.userApache Accumulo
WholeRowIteratorThis class remains here for backwards compatibility.Classorg.apache.accumulo.core.iteratorsApache Accumulo
WrappingIteratorA convenience class for implementing iterators that select, but do not modify, entries read from a source iterator.Classorg.apache.accumulo.core.iteratorsApache Accumulo