Package org.apache.druid.segment
Class AutoTypeColumnMerger.ArrayDictionaryMergingIterator
- java.lang.Object
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- org.apache.druid.segment.AutoTypeColumnMerger.ArrayDictionaryMergingIterator
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- All Implemented Interfaces:
Iterator<int[]>
- Enclosing class:
- AutoTypeColumnMerger
public static class AutoTypeColumnMerger.ArrayDictionaryMergingIterator extends Object implements Iterator<int[]>
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Field Summary
Fields Modifier and Type Field Description protected int
counter
protected PriorityQueue<com.google.common.collect.PeekingIterator<int[]>>
pQueue
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Constructor Summary
Constructors Constructor Description ArrayDictionaryMergingIterator(Iterable<Object[]>[] dimValueLookups, DictionaryIdLookup idLookup)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
getCardinality()
boolean
hasNext()
int[]
next()
void
remove()
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface java.util.Iterator
forEachRemaining
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Field Detail
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pQueue
protected final PriorityQueue<com.google.common.collect.PeekingIterator<int[]>> pQueue
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counter
protected int counter
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Constructor Detail
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ArrayDictionaryMergingIterator
public ArrayDictionaryMergingIterator(Iterable<Object[]>[] dimValueLookups, DictionaryIdLookup idLookup)
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