Uses of Class
org.apache.hadoop.hive.ql.optimizer.calcite.HiveRelOptUtil.PKFKJoinInfo

Packages that use HiveRelOptUtil.PKFKJoinInfo

Package	Description
org.apache.hadoop.hive.ql.optimizer.calcite

Uses of HiveRelOptUtil.PKFKJoinInfo in org.apache.hadoop.hive.ql.optimizer.calcite

Methods in org.apache.hadoop.hive.ql.optimizer.calcite that return HiveRelOptUtil.PKFKJoinInfo

Modifier and Type	Method and Description
static HiveRelOptUtil.PKFKJoinInfo	HiveRelOptUtil.extractPKFKJoin(org.apache.calcite.rel.core.Join join, List<org.apache.calcite.rex.RexNode> joinFilters, boolean leftInputPotentialFK, org.apache.calcite.rel.metadata.RelMetadataQuery mq) Returns a triple where first value represents whether we could extract a FK-PK join or not, the second value is a pair with the column from left and right input that are used for the FK-PK join, and the third value are the predicates that are not part of the FK-PK condition.
static HiveRelOptUtil.PKFKJoinInfo	HiveRelOptUtil.PKFKJoinInfo.of(boolean isPkFkJoin, org.apache.calcite.util.Pair<org.apache.calcite.util.ImmutableBitSet,org.apache.calcite.util.ImmutableBitSet> pkFkJoinColumns, List<org.apache.calcite.rex.RexNode> additionalPredicates)