Uses of Package
org.apache.druid.segment.join
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Classes in org.apache.druid.segment.join used by org.apache.druid.math.expr Class Description Equality Represents a join condition between a left-hand-side expression (leftExpr) and a right-hand-side direct column access (rightColumn). -
Classes in org.apache.druid.segment.join used by org.apache.druid.query Class Description JoinableFactoryWrapper A wrapper class overJoinableFactory
for working withJoinable
related classes.JoinConditionAnalysis Represents analysis of a join condition.JoinType -
Classes in org.apache.druid.segment.join used by org.apache.druid.query.planning Class Description JoinConditionAnalysis Represents analysis of a join condition.JoinType -
Classes in org.apache.druid.segment.join used by org.apache.druid.segment.join.filter Class Description JoinableClause Represents everything about a join clause except for the left-hand datasource.JoinableFactory Utility for creatingJoinable
objects. -
Classes in org.apache.druid.segment.join used by org.apache.druid.segment.join.filter.rewrite Class Description JoinableClause Represents everything about a join clause except for the left-hand datasource. -
Classes in org.apache.druid.segment.join used by org.apache.druid.segment.join.lookup Class Description Joinable Represents something that can be the right-hand side of a join.Joinable.ColumnValuesWithUniqueFlag JoinConditionAnalysis Represents analysis of a join condition.JoinMatcher An interface returned byJoinable.makeJoinMatcher(org.apache.druid.segment.ColumnSelectorFactory, org.apache.druid.segment.join.JoinConditionAnalysis, boolean, boolean, org.apache.druid.java.util.common.io.Closer)
and used byHashJoinEngine
to implement a join. -
Classes in org.apache.druid.segment.join used by org.apache.druid.segment.join.table Class Description Joinable Represents something that can be the right-hand side of a join.Joinable.ColumnValuesWithUniqueFlag JoinConditionAnalysis Represents analysis of a join condition.JoinMatcher An interface returned byJoinable.makeJoinMatcher(org.apache.druid.segment.ColumnSelectorFactory, org.apache.druid.segment.join.JoinConditionAnalysis, boolean, boolean, org.apache.druid.java.util.common.io.Closer)
and used byHashJoinEngine
to implement a join.