Package com.illumon.iris.db.v2
Interface CrossJoinStateManager
public interface CrossJoinStateManager
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Method Summary
Modifier and Type Method Description longgetMasked(long index)longgetPrevMasked(long index)longgetPrevShifted(long index)ReadOnlyIndexgetRightIndexFromLeftIndex(long leftIndex)ReadOnlyIndexgetRightIndexFromPrevLeftIndex(long leftIndex)longgetShifted(long index)booleanleftOuterJoin()If our result is a leftOuterJoin, which means that for each unmatched left row we produce one row of RHS output, with null values for the columns to add.
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Method Details
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getRightIndexFromLeftIndex
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getRightIndexFromPrevLeftIndex
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getShifted
long getShifted(long index) -
getPrevShifted
long getPrevShifted(long index) -
getMasked
long getMasked(long index) -
getPrevMasked
long getPrevMasked(long index) -
leftOuterJoin
boolean leftOuterJoin()If our result is a leftOuterJoin, which means that for each unmatched left row we produce one row of RHS output, with null values for the columns to add.
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