Package org.apache.druid.query.lookup
Class LookupSegment
- java.lang.Object
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- org.apache.druid.segment.RowBasedSegment<Map.Entry<String,String>>
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- org.apache.druid.query.lookup.LookupSegment
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- All Implemented Interfaces:
Closeable,AutoCloseable,Segment
public class LookupSegment extends RowBasedSegment<Map.Entry<String,String>>
ASegmentthat is based on aLookupExtractor. Allows direct querying of lookups. The lookup must supportLookupExtractor.asMap().
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Constructor Summary
Constructors Constructor Description LookupSegment(String lookupName, LookupExtractorFactory lookupExtractorFactory)
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Method Summary
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Methods inherited from class org.apache.druid.segment.RowBasedSegment
asQueryableIndex, asStorageAdapter, close, getDataInterval, getId
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Constructor Detail
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LookupSegment
public LookupSegment(String lookupName, LookupExtractorFactory lookupExtractorFactory)
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