Uses of Interface
org.apache.accumulo.core.iterators.SortedKeyValueIterator
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Uses of SortedKeyValueIterator in org.apache.accumulo.core.client
Constructor parameters in org.apache.accumulo.core.client with type arguments of type SortedKeyValueIterator Constructor Description IteratorSetting(int priority, Class<? extends SortedKeyValueIterator<Key,Value>> iteratorClass)Constructs an iterator setting using the given class's SimpleName for the iterator name.IteratorSetting(int priority, Class<? extends SortedKeyValueIterator<Key,Value>> iteratorClass, Map<String,String> properties)Constructs an iterator setting using the given class's SimpleName for the iterator name and configured for the specified scopes with the specified parameters.IteratorSetting(int priority, String name, Class<? extends SortedKeyValueIterator<Key,Value>> iteratorClass)Constructs an iterator setting configured for the scan scope with no parameters.IteratorSetting(int priority, String name, Class<? extends SortedKeyValueIterator<Key,Value>> iteratorClass, Map<String,String> properties)Constructs an iterator setting using the provided name and the provided class's name for the scan scope with the provided parameters. -
Uses of SortedKeyValueIterator in org.apache.accumulo.core.conf
Methods in org.apache.accumulo.core.conf that return SortedKeyValueIterator Modifier and Type Method Description static SortedKeyValueIterator<Key,Value>IterConfigUtil. convertItersAndLoad(IteratorUtil.IteratorScope scope, SortedKeyValueIterator<Key,Value> source, AccumuloConfiguration conf, List<IteratorSetting> iterators, IteratorEnvironment env)Convert the list of iterators to IterInfo objects and then load the stack.static SortedKeyValueIterator<Key,Value>IterConfigUtil. loadIterators(SortedKeyValueIterator<Key,Value> source, IterLoad iterLoad)Load a stack of iterators provided in the IterLoad, starting with source.Methods in org.apache.accumulo.core.conf with parameters of type SortedKeyValueIterator Modifier and Type Method Description static SortedKeyValueIterator<Key,Value>IterConfigUtil. convertItersAndLoad(IteratorUtil.IteratorScope scope, SortedKeyValueIterator<Key,Value> source, AccumuloConfiguration conf, List<IteratorSetting> iterators, IteratorEnvironment env)Convert the list of iterators to IterInfo objects and then load the stack.static SortedKeyValueIterator<Key,Value>IterConfigUtil. loadIterators(SortedKeyValueIterator<Key,Value> source, IterLoad iterLoad)Load a stack of iterators provided in the IterLoad, starting with source.Method parameters in org.apache.accumulo.core.conf with type arguments of type SortedKeyValueIterator Modifier and Type Method Description IterLoadIterLoad. classCache(Map<String,Class<SortedKeyValueIterator<Key,Value>>> classCache) -
Uses of SortedKeyValueIterator in org.apache.accumulo.core.file
Subinterfaces of SortedKeyValueIterator in org.apache.accumulo.core.file Modifier and Type Interface Description interfaceFileSKVIteratorClasses in org.apache.accumulo.core.file that implement SortedKeyValueIterator Modifier and Type Class Description static classBloomFilterLayer.ReaderMethods in org.apache.accumulo.core.file that return SortedKeyValueIterator Modifier and Type Method Description SortedKeyValueIterator<Key,Value>BloomFilterLayer.Reader. deepCopy(IteratorEnvironment env)Methods in org.apache.accumulo.core.file with parameters of type SortedKeyValueIterator Modifier and Type Method Description voidBloomFilterLayer.Reader. init(SortedKeyValueIterator<Key,Value> source, Map<String,String> options, IteratorEnvironment env) -
Uses of SortedKeyValueIterator in org.apache.accumulo.core.file.map
Classes in org.apache.accumulo.core.file.map that implement SortedKeyValueIterator Modifier and Type Class Description static classMapFileOperations.RangeIteratorMethods in org.apache.accumulo.core.file.map that return SortedKeyValueIterator Modifier and Type Method Description SortedKeyValueIterator<Key,Value>MapFileOperations.RangeIterator. deepCopy(IteratorEnvironment env)Methods in org.apache.accumulo.core.file.map with parameters of type SortedKeyValueIterator Modifier and Type Method Description voidMapFileOperations.RangeIterator. init(SortedKeyValueIterator<Key,Value> source, Map<String,String> options, IteratorEnvironment env)Constructors in org.apache.accumulo.core.file.map with parameters of type SortedKeyValueIterator Constructor Description RangeIterator(SortedKeyValueIterator<Key,Value> reader) -
Uses of SortedKeyValueIterator in org.apache.accumulo.core.file.rfile
Classes in org.apache.accumulo.core.file.rfile that implement SortedKeyValueIterator Modifier and Type Class Description static classRFile.ReaderMethods in org.apache.accumulo.core.file.rfile that return SortedKeyValueIterator Modifier and Type Method Description SortedKeyValueIterator<Key,Value>RFile.Reader. deepCopy(IteratorEnvironment env)Methods in org.apache.accumulo.core.file.rfile with parameters of type SortedKeyValueIterator Modifier and Type Method Description voidRFile.Reader. init(SortedKeyValueIterator<Key,Value> source, Map<String,String> options, IteratorEnvironment env) -
Uses of SortedKeyValueIterator in org.apache.accumulo.core.iterators
Classes in org.apache.accumulo.core.iterators that implement SortedKeyValueIterator Modifier and Type Class Description classColumnFamilyCounterclassCombinerA SortedKeyValueIterator that combines the Values for different versions (timestamp) of a Key within a row into a single Value.classDebugIteratorclassDevNullAn iterator that is useful testing...classFilterA SortedKeyValueIterator that filters entries from its source iterator.classFirstEntryInRowIteratorclassLongCombinerA TypedValueCombiner that translates each Value to a Long before reducing, then encodes the reduced Long back to a Value.classOrIteratorAn iterator that provides a sorted-iteration of column qualifiers for a set of column families in a row.classServerFilterAn optimized version ofFilter.classServerSkippingIteratorAn optimized version ofSkippingIterator.classServerWrappingIteratorAn optimized version ofWrappingIterator.classSkippingIteratorEvery call toSkippingIterator.next()andSkippingIterator.seek(Range, Collection, boolean)calls the parent's implementation and then calls the implementation'sSkippingIterator.consume().classSortedKeyIteratorclassSortedMapIteratorA 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 is not responsible for respecting the columnFamilies passed into seek().classSynchronizedServerFilterA SortedKeyValueIterator similar toServerFilterbut with the implemented methods marked as synchronized.classTypedValueCombiner<V>A Combiner that decodes each Value to type V before reducing, then encodes the result of typedReduce back to Value.classWrappingIteratorA convenience class for implementing iterators that select, but do not modify, entries read from a source iterator.Fields in org.apache.accumulo.core.iterators declared as SortedKeyValueIterator Modifier and Type Field Description protected SortedKeyValueIterator<Key,Value>ServerWrappingIterator. sourceprotected SortedKeyValueIterator<Key,Value>SynchronizedServerFilter. sourceConstructors in org.apache.accumulo.core.iterators with parameters of type SortedKeyValueIterator Constructor Description DebugIterator(String prefix, SortedKeyValueIterator<Key,Value> source)IteratorAdapter(SortedKeyValueIterator<Key,Value> inner)ServerFilter(SortedKeyValueIterator<Key,Value> source)ServerSkippingIterator(SortedKeyValueIterator<Key,Value> source)ServerWrappingIterator(SortedKeyValueIterator<Key,Value> source)SynchronizedServerFilter(SortedKeyValueIterator<Key,Value> source)TermSource(SortedKeyValueIterator<Key,Value> iter, org.apache.hadoop.io.Text term)ValueIterator(SortedKeyValueIterator<Key,Value> source)Constructs an iterator over Values whose Keys are versions of the current topKey of the source SortedKeyValueIterator. -
Uses of SortedKeyValueIterator in org.apache.accumulo.core.iterators.system
Subinterfaces of SortedKeyValueIterator in org.apache.accumulo.core.iterators.system Modifier and Type Interface Description interfaceInterruptibleIteratorClasses in org.apache.accumulo.core.iterators.system that implement SortedKeyValueIterator Modifier and Type Class Description classColumnFamilySkippingIteratorclassColumnQualifierFilterclassCountingIteratorclassDeletingIteratorclassEmptyIteratorclassHeapIteratorConstructs aPriorityQueueof multiple SortedKeyValueIterators.classLocalityGroupIteratorclassMapFileIteratorclassMultiIteratorAn iterator capable of iterating over other iterators in sorted order.classSampleIteratorclassSequenceFileIteratorclassSourceSwitchingIteratorA 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).classStatsIteratorclassSynchronizedIterator<K extends org.apache.hadoop.io.WritableComparable<?>,V extends org.apache.hadoop.io.Writable>Wraps a SortedKeyValueIterator so that all of its methods are synchronized.classTimeSettingIteratorclassVisibilityFilterA SortedKeyValueIterator that filters based on ColumnVisibility and optimized for use with system iterators.Constructors in org.apache.accumulo.core.iterators.system with parameters of type SortedKeyValueIterator Constructor Description ColumnFamilySkippingIterator(SortedKeyValueIterator<Key,Value> source)ColumnFamilySkippingIterator(SortedKeyValueIterator<Key,Value> source, Set<ByteSequence> colFamSet, boolean inclusive)CountingIterator(SortedKeyValueIterator<Key,Value> source)SampleIterator(SortedKeyValueIterator<Key,Value> iter, Sampler sampler)StatsIterator(SortedKeyValueIterator<Key,Value> source, AtomicLong seekCounter, AtomicLong readCounter)SynchronizedIterator(SortedKeyValueIterator<K,V> source)TimeSettingIterator(SortedKeyValueIterator<Key,Value> source, long time)Constructor parameters in org.apache.accumulo.core.iterators.system with type arguments of type SortedKeyValueIterator Constructor Description MultiIterator(List<SortedKeyValueIterator<Key,Value>> readers, boolean init)MultiIterator(List<SortedKeyValueIterator<Key,Value>> iters, Range seekFence)MultiIterator(List<SortedKeyValueIterator<Key,Value>> iters2, KeyExtent extent) -
Uses of SortedKeyValueIterator in org.apache.accumulo.core.iterators.user
Classes in org.apache.accumulo.core.iterators.user that implement SortedKeyValueIterator Modifier and Type Class Description classAgeOffFilterA filter that ages off key/value pairs based on the Key's timestamp.classBigDecimalCombinerA family of combiners that treat values as BigDecimals, encoding and decoding using the built-in BigDecimal String input/output functions.static classBigDecimalCombiner.BigDecimalMaxCombinerstatic classBigDecimalCombiner.BigDecimalMinCombinerstatic classBigDecimalCombiner.BigDecimalSummingCombinerclassCfCqSliceFilterFilters key/value pairs for a range of column families and a range of column qualifiers.classCfCqSliceSeekingFilterFilters key/value pairs for a range of column families and a range of column qualifiers.classColumnAgeOffFilterA filter that ages off key/value pairs based on the Key's column and timestamp.classColumnSliceFilterclassGrepIteratorThis iterator provides exact string matching.classIndexedDocIteratorThis iterator facilitates document-partitioned indexing.classIntersectingIteratorThis iterator facilitates document-partitioned indexing.classLargeRowFilterThis iterator suppresses rows that exceed a specified number of columns.classMaxCombinerA Combiner that interprets Values as Longs and returns the largest Long among them.classMinCombinerA Combiner that interprets Values as Longs and returns the smallest Long among them.classRegExFilterA Filter that matches entries based on Java regular expressions.classReqVisFilterA Filter that matches entries with a non-empty ColumnVisibility.classRowDeletingIteratorAn iterator for deleting whole rows.classRowEncodingIteratorThe RowEncodingIterator is designed to provide row-isolation so that queries see mutations as atomic.classRowFilterThis iterator makes it easy to select rows that meet a given criteria.classSeekingFilterBase class for filters that can skip over key-value pairs which do not match their filter predicate.classSummingArrayCombinerA Combiner that interprets Values as arrays of Longs and returns an array of element-wise sums.classSummingCombinerA Combiner that interprets Values as Longs and returns their sum.classTimestampFilterA Filter that matches entries whose timestamps fall within a range.classTransformingIteratorThe TransformingIterator allows portions of a key (except for the row) to be transformed.classVersioningIteratorclassVisibilityFilterA SortedKeyValueIterator that filters based on ColumnVisibility.classWholeColumnFamilyIteratorThe WholeColumnFamilyIterator is designed to provide row/cf-isolation so that queries see mutations as atomic.classWholeRowIteratorThe WholeRowIterator is designed to provide row-isolation so that queries see mutations as atomic.Fields in org.apache.accumulo.core.iterators.user declared as SortedKeyValueIterator Modifier and Type Field Description SortedKeyValueIterator<Key,Value>IndexedDocIterator. docSourceSortedKeyValueIterator<Key,Value>IntersectingIterator.TermSource. iterprotected SortedKeyValueIterator<Key,Value>RowEncodingIterator. sourceIterConstructors in org.apache.accumulo.core.iterators.user with parameters of type SortedKeyValueIterator Constructor Description TermSource(SortedKeyValueIterator<Key,Value> iter, org.apache.hadoop.io.Text term)TermSource(SortedKeyValueIterator<Key,Value> iter, org.apache.hadoop.io.Text term, boolean notFlag) -
Uses of SortedKeyValueIterator in org.apache.accumulo.core.util
Methods in org.apache.accumulo.core.util that return SortedKeyValueIterator Modifier and Type Method Description static SortedKeyValueIterator<Key,Value>SystemIteratorUtil. setupSystemScanIterators(SortedKeyValueIterator<Key,Value> source, Set<Column> cols, Authorizations auths, byte[] defaultVisibility, AccumuloConfiguration conf)Methods in org.apache.accumulo.core.util with parameters of type SortedKeyValueIterator Modifier and Type Method Description static SortedKeyValueIterator<Key,Value>SystemIteratorUtil. setupSystemScanIterators(SortedKeyValueIterator<Key,Value> source, Set<Column> cols, Authorizations auths, byte[] defaultVisibility, AccumuloConfiguration conf)
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