Uses of Class
org.apache.accumulo.core.iterators.WrappingIterator
Packages that use WrappingIterator
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Uses of WrappingIterator in org.apache.accumulo.core.iterators
Subclasses of WrappingIterator in org.apache.accumulo.core.iteratorsModifier and TypeClassDescriptionclassA SortedKeyValueIterator that combines the Values for different versions (timestamp) of a Key within a row into a single Value.classclassA SortedKeyValueIterator that filters entries from its source iterator.classclassA TypedValueCombiner that translates each Value to a Long before reducing, then encodes the reduced Long back to a Value.classEvery call toSkippingIterator.next()andSkippingIterator.seek(Range, Collection, boolean)calls the parent's implementation and then calls the implementation'sSkippingIterator.consume().classclassA Combiner that decodes each Value to type V before reducing, then encodes the result of typedReduce back to Value. -
Uses of WrappingIterator in org.apache.accumulo.core.iterators.user
Subclasses of WrappingIterator in org.apache.accumulo.core.iterators.userModifier and TypeClassDescriptionclassA filter that ages off key/value pairs based on the Key's timestamp.classA family of combiners that treat values as BigDecimals, encoding and decoding using the built-in BigDecimal String input/output functions.static classstatic classstatic classclassFilters key/value pairs for a range of column families and a range of column qualifiers.classFilters key/value pairs for a range of column families and a range of column qualifiers.classA filter that ages off key/value pairs based on the Key's column and timestamp.classclassThis iterator provides exact string matching of the term specified by the "term" option.classA Combiner that interprets Values as Longs and returns the largest Long among them.classA Combiner that interprets Values as Longs and returns the smallest Long among them.classA Filter that matches entries based on Java regular expressions.classA Filter that matches entries with a non-empty ColumnVisibility.classThis iterator makes it easy to select rows that meet a given criteria.classBase class for filters that can skip over key-value pairs which do not match their filter predicate.classA Combiner that interprets Values as arrays of Longs and returns an array of element-wise sums.classA Combiner that interprets Values as Longs and returns their sum.classA Filter that matches entries whose timestamps fall within a range.classThe TransformingIterator allows portions of a key (except for the row) to be transformed.classclassA SortedKeyValueIterator that filters based on ColumnVisibility.