Uses of Interface
org.apache.calcite.util.Litmus

Packages that use Litmus

Package	Description
org.apache.calcite.adapter.druid	Query provider based on a Druid database.
org.apache.calcite.materialize	Management of materialized query results.
org.apache.calcite.plan	Defines interfaces for constructing rule-based optimizers of relational expressions.
org.apache.calcite.plan.volcano	Optimizes relational expressions.
org.apache.calcite.rel	Defines relational expressions.
org.apache.calcite.rel.core	Defines core relational expressions.
org.apache.calcite.rex	Provides a language for representing row-expressions.
org.apache.calcite.sql	Provides a SQL parser and object model.
org.apache.calcite.sql.fun	Defines the set of standard SQL row-level functions and operators.
org.apache.calcite.sql2rel	Translates a SQL parse tree to relational expression.
org.apache.calcite.util	Provides utility classes.

Uses of Litmus in org.apache.calcite.adapter.druid

Methods in org.apache.calcite.adapter.druid with parameters of type Litmus

Modifier and Type	Method	Description
boolean	DruidQuery.isValid(Litmus litmus, RelNode.Context context)

Uses of Litmus in org.apache.calcite.materialize

Methods in org.apache.calcite.materialize with parameters of type Litmus

Modifier and Type	Method	Description
private boolean	Lattice.isValid(Litmus litmus)
(package private) boolean	LatticeRootNode.isValid(Litmus litmus)	Validates that nodes form a tree; each node except the first references a predecessor.

Uses of Litmus in org.apache.calcite.plan

Methods in org.apache.calcite.plan with parameters of type Litmus

Modifier and Type	Method	Description
static boolean	RelOptUtil.eq(java.lang.String desc1, RelDataType type1, java.lang.String desc2, RelDataType type2, Litmus litmus)	Returns whether two types are equal using '='.
static boolean	RelOptUtil.equal(java.lang.String desc1, RelDataType type1, java.lang.String desc2, RelDataType type2, Litmus litmus)	Returns whether two types are equal using RelOptUtil.areRowTypesEqual(RelDataType, RelDataType, boolean).
static boolean	RelOptUtil.equalType(java.lang.String desc0, RelNode rel0, java.lang.String desc1, RelNode rel1, Litmus litmus)	Returns whether two relational expressions have the same row-type.
static boolean	SubstitutionVisitor.equalType(java.lang.String desc0, MutableRel rel0, java.lang.String desc1, MutableRel rel1, Litmus litmus)	Returns whether two relational expressions have the same row-type.
static boolean	RelOptUtil.notContainsCorrelation(RelNode r, CorrelationId correlationId, Litmus litmus)	Returns true, and calls succeed() if a given relational expression does not contain a given correlation.

Uses of Litmus in org.apache.calcite.plan.volcano

Methods in org.apache.calcite.plan.volcano with parameters of type Litmus

Modifier and Type	Method	Description
private static <E> boolean	VolcanoRuleMatch.allNotNull(E[] es, Litmus litmus)	Returns whether all elements of a given array are not-null; fails if any are null.
protected boolean	VolcanoPlanner.isValid(Litmus litmus)	Checks internal consistency.

Uses of Litmus in org.apache.calcite.rel

Methods in org.apache.calcite.rel with parameters of type Litmus

Modifier and Type	Method	Description
boolean	AbstractRelNode.isValid(Litmus litmus, RelNode.Context context)
boolean	RelNode.isValid(Litmus litmus, RelNode.Context context)	Returns whether this relational expression is valid.

Uses of Litmus in org.apache.calcite.rel.core

Methods in org.apache.calcite.rel.core with parameters of type Litmus

Modifier and Type	Method	Description
boolean	Aggregate.isValid(Litmus litmus, RelNode.Context context)
boolean	Calc.isValid(Litmus litmus, RelNode.Context context)
boolean	Correlate.isValid(Litmus litmus, RelNode.Context context)
boolean	Filter.isValid(Litmus litmus, RelNode.Context context)
boolean	Join.isValid(Litmus litmus, RelNode.Context context)
boolean	Project.isValid(Litmus litmus, RelNode.Context context)
boolean	Window.isValid(Litmus litmus, RelNode.Context context)
private boolean	Aggregate.typeMatchesInferred(AggregateCall aggCall, Litmus litmus)	Returns whether the inferred type of an AggregateCall matches the type it was given when it was created.

Uses of Litmus in org.apache.calcite.rex

Fields in org.apache.calcite.rex declared as Litmus

Modifier and Type	Field	Description
protected Litmus	RexChecker.litmus

Methods in org.apache.calcite.rex with parameters of type Litmus

Modifier and Type	Method	Description
static boolean	RexUtil.compatibleTypes(java.util.List<RexNode> exprs, RelDataType type, Litmus litmus)	Returns whether the type of an array of expressions is compatible with a struct type.
static boolean	RexUtil.containIdentity(java.util.List<? extends RexNode> exprs, RelDataType rowType, Litmus litmus)	Returns whether the leading edge of a given array of expressions is wholly RexInputRef objects with types corresponding to the underlying datatype.
static boolean	RexUtil.containNoCommonExprs(java.util.List<RexNode> exprs, Litmus litmus)	Returns whether an array of expressions has any common sub-expressions.
static boolean	RexUtil.containNoForwardRefs(java.util.List<RexNode> exprs, RelDataType inputRowType, Litmus litmus)	Returns whether an array of expressions contains no forward references.
(package private) static boolean	RexUtil.containNoNonTrivialAggs(java.util.List<RexNode> exprs, Litmus litmus)	Returns whether an array of exp contains no aggregate function calls whose arguments are not RexInputRefs.
boolean	RexProgram.isNormalized(Litmus litmus, RexBuilder rexBuilder)	Returns whether this program is in canonical form.
boolean	RexProgram.isValid(Litmus litmus, RelNode.Context context)	Checks that this program is valid.
static boolean	RexLiteral.validConstant(java.lang.Object o, Litmus litmus)	Returns whether a value is valid as a constant value, using the same criteria as RexLiteral.valueMatchesType(java.lang.Comparable, org.apache.calcite.sql.type.SqlTypeName, boolean).

Constructors in org.apache.calcite.rex with parameters of type Litmus

Constructor	Description
Checker(RelDataType inputRowType, java.util.List<RelDataType> internalExprTypeList, RelNode.Context context, Litmus litmus)	Creates a Checker.
RexChecker(java.util.List<RelDataType> inputTypeList, RelNode.Context context, Litmus litmus)	Creates a RexChecker with a given set of input fields.
RexChecker(RelDataType inputRowType, RelNode.Context context, Litmus litmus)	Creates a RexChecker with a given input row type.

Uses of Litmus in org.apache.calcite.sql

Methods in org.apache.calcite.sql with parameters of type Litmus

Modifier and Type	Method	Description
static boolean	SqlNode.equalDeep(java.util.List<SqlNode> operands0, java.util.List<SqlNode> operands1, Litmus litmus)	Returns whether two lists of operands are equal.
static boolean	SqlNode.equalDeep(SqlNode node1, SqlNode node2, Litmus litmus)	Returns whether two nodes are equal (using SqlNode.equalsDeep(SqlNode, Litmus)) or are both null.
boolean	SqlCall.equalsDeep(SqlNode node, Litmus litmus)
boolean	SqlDataTypeSpec.equalsDeep(SqlNode node, Litmus litmus)
boolean	SqlDynamicParam.equalsDeep(SqlNode node, Litmus litmus)
boolean	SqlIdentifier.equalsDeep(SqlNode node, Litmus litmus)
boolean	SqlIntervalQualifier.equalsDeep(SqlNode node, Litmus litmus)
boolean	SqlLiteral.equalsDeep(SqlNode node, Litmus litmus)
abstract boolean	SqlNode.equalsDeep(SqlNode node, Litmus litmus)	Returns whether this node is structurally equivalent to another node.
boolean	SqlNodeList.equalsDeep(SqlNode node, Litmus litmus)
boolean	SqlWindow.equalsDeep(SqlNode node, Litmus litmus)	Overridden method to specifically check only the right subtree of a window definition.
boolean	SqlBinaryOperator.validRexOperands(int count, Litmus litmus)
boolean	SqlOperator.validRexOperands(int count, Litmus litmus)	Returns whether the given operands are valid.
boolean	SqlPostfixOperator.validRexOperands(int count, Litmus litmus)
boolean	SqlPrefixOperator.validRexOperands(int count, Litmus litmus)

Uses of Litmus in org.apache.calcite.sql.fun

Methods in org.apache.calcite.sql.fun with parameters of type Litmus

Modifier and Type	Method	Description
boolean	SqlDotOperator.validRexOperands(int count, Litmus litmus)
boolean	SqlInOperator.validRexOperands(int count, Litmus litmus)

Uses of Litmus in org.apache.calcite.sql2rel

Methods in org.apache.calcite.sql2rel with parameters of type Litmus

Modifier and Type	Method	Description
(package private) static boolean	RelDecorrelator.allLessThan(java.util.Collection<java.lang.Integer> integers, int limit, Litmus ret)

Uses of Litmus in org.apache.calcite.util

Fields in org.apache.calcite.util declared as Litmus

Modifier and Type	Field	Description
static Litmus	Litmus.IGNORE	Implementation of Litmus that returns a status code but does not throw.
static Litmus	Litmus.THROW	Implementation of Litmus that throws an AssertionError on failure.