Package org.calrissian.accumulorecipes.commons.iterators

Class Summary

Class	Description
AbstractEvaluatingIterator	This iterator aggregates rows together using the specified key comparator.
AndIterator
AndIterator.TermSource	Used in representing a Term that is intersected on.
BooleanLogicIterator
DefaultIteratorEnvironment
EvaluatingIterator
EventFieldsFilteringIterator
ExpirationFilter	Allows Accumulo to expire keys/values based on an expiration in the value.
FieldIndexIterator	This iterator should only return keys from the fi\0{fieldName}:{fieldValue} part of the shard table.
FirstEntryInColumnIterator
FirstNEntriesInRowIterator	This SortedKeyValueIterator will return only the first n keys/values for each row that it iterates through.
GlobalIndexCombiner
GlobalIndexExpirationFilter	Allows Accumulo to expire keys/values based on an expiration threshold in the value of the global index table.
MetadataExpirationFilter	Allows Accumulo to expire keys/values based on an expiration threshold encoded in a metadata map in the value.
OptimizedQueryIterator	This iterator internally uses the BooleanLogicIterator to find event UIDs in the field index portion of the partition and uses the EvaluatingIterator to evaluate the events against an expression.
OrIterator	An iterator that handles "OR" criteria constructs on the server side.
OrIterator.TermSource
ReadAheadIterator	This iterator takes the source iterator (the one below it in the iterator stack) and puts it in a background thread.
TimeLimitingFilter	A small modification of the age off filter that ships with Accumulo which ages off key/value pairs based on the Key's timestamp.
UniqFieldNameValueIterator
WholeColumnFamilyIterator