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Packages that use WrappingIterator | |
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org.apache.accumulo.core.iterators | |
org.apache.accumulo.core.iterators.system | |
org.apache.accumulo.core.iterators.user |
Uses of WrappingIterator in org.apache.accumulo.core.iterators |
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Subclasses of WrappingIterator in org.apache.accumulo.core.iterators | |
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class |
Combiner
A SortedKeyValueIterator that combines the Values for different versions (timestamps) of a Key into a single Value. |
class |
DebugIterator
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class |
Filter
A SortedKeyValueIterator that filters entries from its source iterator. |
class |
FirstEntryInRowIterator
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class |
LongCombiner
A TypedValueCombiner that translates each Value to a Long before reducing, then encodes the reduced Long back to a Value. |
class |
SkippingIterator
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class |
SortedKeyIterator
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class |
TypedValueCombiner<V>
A 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.system |
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Subclasses of WrappingIterator in org.apache.accumulo.core.iterators.system | |
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class |
ColumnFamilySkippingIterator
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class |
ColumnQualifierFilter
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CountingIterator
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class |
DeletingIterator
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class |
StatsIterator
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class |
VisibilityFilter
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Uses of WrappingIterator in org.apache.accumulo.core.iterators.user |
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Subclasses of WrappingIterator in org.apache.accumulo.core.iterators.user | |
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class |
AgeOffFilter
A filter that ages off key/value pairs based on the Key's timestamp. |
class |
ColumnAgeOffFilter
A filter that ages off key/value pairs based on the Key's column and timestamp. |
class |
GrepIterator
This iterator provides exact string matching. |
class |
MaxCombiner
A Combiner that interprets Values as Longs and returns the largest Long among them. |
class |
MinCombiner
A Combiner that interprets Values as Longs and returns the smallest Long among them. |
class |
RegExFilter
A Filter that matches entries based on Java regular expressions. |
class |
ReqVisFilter
A Filter that matches entries with a non-empty ColumnVisibility. |
class |
RowFilter
This iterator makes it easy to select rows that meet a given criteria. |
class |
SummingArrayCombiner
A Combiner that interprets Values as arrays of Longs and returns an array of element-wise sums. |
class |
SummingCombiner
A Combiner that interprets Values as Longs and returns their sum. |
class |
TimestampFilter
A Filter that matches entries whose timestamps fall within a range. |
class |
TransformingIterator
The TransformingIterator allows portions of a key (except for the row) to be transformed. |
class |
VersioningIterator
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