Uses of Class
org.apache.druid.sql.calcite.rel.DruidRel

Packages that use DruidRel

Package	Description
org.apache.druid.sql.calcite.rel
org.apache.druid.sql.calcite.rule

Uses of DruidRel in org.apache.druid.sql.calcite.rel

Classes in org.apache.druid.sql.calcite.rel with type parameters of type DruidRel

Modifier and Type	Class and Description
class	DruidRel<T extends DruidRel>

Subclasses of DruidRel in org.apache.druid.sql.calcite.rel

Modifier and Type	Class and Description
class	DruidJoinQueryRel DruidRel that uses a JoinDataSource.
class	DruidOuterQueryRel DruidRel that uses a QueryDataSource.
class	DruidQueryRel DruidRel that operates on top of a DruidTable directly (no joining or subqueries).
class	DruidUnionDataSourceRel Represents a query on top of a UnionDataSource.
class	DruidUnionRel Represents a "UNION ALL" of various input DruidRel.

Methods in org.apache.druid.sql.calcite.rel that return DruidRel

Modifier and Type	Method and Description
static DruidRel<?>	DruidJoinQueryRel.getSomeDruidChild(org.apache.calcite.rel.RelNode child)

Methods in org.apache.druid.sql.calcite.rel with parameters of type DruidRel

Modifier and Type	Method and Description
static boolean	DruidJoinQueryRel.computeRightRequiresSubquery(DruidRel<?> right)
static DruidOuterQueryRel	DruidOuterQueryRel.create(DruidRel sourceRel, PartialDruidQuery partialQuery)
static Optional<DruidTable>	DruidRels.druidTableIfLeafRel(DruidRel<?> druidRel) Returns the DataSource involved in a leaf query of class DruidQueryRel.
static boolean	DruidRels.isScanOrMapping(DruidRel<?> druidRel, boolean canBeJoinOrUnion) Check if a druidRel is a simple table scan, or a projection that merely remaps columns without transforming them.

Uses of DruidRel in org.apache.druid.sql.calcite.rule

Fields in org.apache.druid.sql.calcite.rule with type parameters of type DruidRel

Modifier and Type	Field and Description
static Predicate<DruidRel>	DruidRules.CAN_BUILD_ON

Methods in org.apache.druid.sql.calcite.rule with parameters of type DruidRel

Modifier and Type	Method and Description
static boolean	DruidUnionDataSourceRule.isCompatible(org.apache.calcite.rel.core.Union unionRel, DruidRel<?> first, DruidRel<?> second, PlannerContext plannerContext)
static boolean	DruidUnionDataSourceRule.isCompatible(org.apache.calcite.rel.core.Union unionRel, DruidRel<?> first, DruidRel<?> second, PlannerContext plannerContext)