Package org.apache.accumulo.core.iteratorsImpl.system
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Interface Summary Interface Description InterruptibleIterator Allows an iterator to be interrupted.SourceSwitchingIterator.DataSource -
Class Summary Class Description ColumnFamilySkippingIterator ColumnQualifierFilter CountingIterator DeletingIterator EmptyIterator HeapIterator Constructs aPriorityQueue
of multiple SortedKeyValueIterators.LocalityGroupIterator LocalityGroupIterator.LocalityGroup LocalityGroupIterator.LocalityGroupContext LocalityGroupIterator.LocalityGroupSeekCache This will cache the arguments used in the seek call along with the locality groups seeked.MapFileIterator MultiIterator An iterator capable of iterating over other iterators in sorted order.SampleIterator SequenceFileIterator SortedMapIterator A 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().SourceSwitchingIterator A 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).StatsIterator SynchronizedIterator<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.SystemIteratorUtil System utility class.TimeSettingIterator VisibilityFilter A SortedKeyValueIterator that filters based on ColumnVisibility and optimized for use with system iterators. -
Enum Summary Enum Description DeletingIterator.Behavior -
Exception Summary Exception Description IterationInterruptedException Exception thrown if an interrupt flag is detected.