org.apache.tajo.plan.verifier

Class PreLogicalPlanVerifier

java.lang.Object

org.apache.tajo.plan.algebra.BaseAlgebraVisitor<PreLogicalPlanVerifier.Context,Expr>

org.apache.tajo.plan.verifier.PreLogicalPlanVerifier

All Implemented Interfaces:

AlgebraVisitor<PreLogicalPlanVerifier.Context,Expr>

public class PreLogicalPlanVerifier
extends BaseAlgebraVisitor<PreLogicalPlanVerifier.Context,Expr>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PreLogicalPlanVerifier.Context

Constructor Summary

Constructors

Constructor and Description
PreLogicalPlanVerifier(CatalogService catalog)

Method Summary

Methods

Modifier and Type	Method and Description
VerificationState	verify(OverridableConf queryContext, VerificationState state, Expr expr)
Expr	visitCreateDatabase(PreLogicalPlanVerifier.Context context, Stack<Expr> stack, CreateDatabase expr)
Expr	visitCreateTable(PreLogicalPlanVerifier.Context context, Stack<Expr> stack, CreateTable expr)
Expr	visitDropDatabase(PreLogicalPlanVerifier.Context context, Stack<Expr> stack, DropDatabase expr)
Expr	visitDropTable(PreLogicalPlanVerifier.Context context, Stack<Expr> stack, DropTable expr)
Expr	visitGroupBy(PreLogicalPlanVerifier.Context context, Stack<Expr> stack, Aggregation expr)
Expr	visitInsert(PreLogicalPlanVerifier.Context context, Stack<Expr> stack, Insert expr)
Expr	visitLimit(PreLogicalPlanVerifier.Context context, Stack<Expr> stack, Limit expr)
Expr	visitProjection(PreLogicalPlanVerifier.Context context, Stack<Expr> stack, Projection expr)
Expr	visitRelation(PreLogicalPlanVerifier.Context context, Stack<Expr> stack, Relation expr)
Expr	visitSetSession(PreLogicalPlanVerifier.Context ctx, Stack<Expr> stack, SetSession expr)

Methods inherited from class org.apache.tajo.plan.algebra.BaseAlgebraVisitor

postHook, preHook, visit, visitAlterTable, visitAlterTablespace, visitAnd, visitBetween, visitCaseWhen, visitCastExpr, visitColumnReference, visitConcatenate, visitCountRowsFunction, visitDataType, visitDateLiteral, visitDivide, visitEquals, visitExcept, visitExistsPredicate, visitExplain, visitFilter, visitFunction, visitGeneralSetFunction, visitGreaterThan, visitGreaterThanOrEquals, visitHaving, visitInPredicate, visitIntersect, visitIntervalLiteral, visitIsNullPredicate, visitJoin, visitLessThan, visitLessThanOrEquals, visitLikePredicate, visitLiteral, visitMinus, visitModular, visitMultiply, visitNot, visitNotEquals, visitNullLiteral, visitOr, visitPlus, visitQualifiedAsterisk, visitRegexpPredicate, visitRelationList, visitScalarSubQuery, visitSign, visitSimilarToPredicate, visitSimpleTableSubQuery, visitSort, visitTableSubQuery, visitTargetExpr, visitTimeLiteral, visitTimestampLiteral, visitTruncateTable, visitUnion, visitValueListExpr, visitWindowFunction

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PreLogicalPlanVerifier

public PreLogicalPlanVerifier(CatalogService catalog)

Method Detail

verify

public VerificationState verify(OverridableConf queryContext,
                       VerificationState state,
                       Expr expr)
                         throws PlanningException

Throws:

PlanningException

visitSetSession

public Expr visitSetSession(PreLogicalPlanVerifier.Context ctx,
                   Stack<Expr> stack,
                   SetSession expr)
                     throws PlanningException

Specified by:

visitSetSession in interface AlgebraVisitor<PreLogicalPlanVerifier.Context,Expr>

Overrides:

visitSetSession in class BaseAlgebraVisitor<PreLogicalPlanVerifier.Context,Expr>

Throws:

PlanningException

visitProjection

public Expr visitProjection(PreLogicalPlanVerifier.Context context,
                   Stack<Expr> stack,
                   Projection expr)
                     throws PlanningException

Specified by:

visitProjection in interface AlgebraVisitor<PreLogicalPlanVerifier.Context,Expr>

Overrides:

visitProjection in class BaseAlgebraVisitor<PreLogicalPlanVerifier.Context,Expr>

Throws:

PlanningException

visitLimit

public Expr visitLimit(PreLogicalPlanVerifier.Context context,
              Stack<Expr> stack,
              Limit expr)
                throws PlanningException

Specified by:

visitLimit in interface AlgebraVisitor<PreLogicalPlanVerifier.Context,Expr>

Overrides:

visitLimit in class BaseAlgebraVisitor<PreLogicalPlanVerifier.Context,Expr>

Throws:

PlanningException

visitGroupBy

public Expr visitGroupBy(PreLogicalPlanVerifier.Context context,
                Stack<Expr> stack,
                Aggregation expr)
                  throws PlanningException

Specified by:

visitGroupBy in interface AlgebraVisitor<PreLogicalPlanVerifier.Context,Expr>

Overrides:

visitGroupBy in class BaseAlgebraVisitor<PreLogicalPlanVerifier.Context,Expr>

Throws:

PlanningException

visitRelation

public Expr visitRelation(PreLogicalPlanVerifier.Context context,
                 Stack<Expr> stack,
                 Relation expr)
                   throws PlanningException

Specified by:

visitRelation in interface AlgebraVisitor<PreLogicalPlanVerifier.Context,Expr>

Overrides:

visitRelation in class BaseAlgebraVisitor<PreLogicalPlanVerifier.Context,Expr>

Throws:

PlanningException

visitCreateDatabase

public Expr visitCreateDatabase(PreLogicalPlanVerifier.Context context,
                       Stack<Expr> stack,
                       CreateDatabase expr)
                         throws PlanningException

Specified by:

visitCreateDatabase in interface AlgebraVisitor<PreLogicalPlanVerifier.Context,Expr>

Overrides:

visitCreateDatabase in class BaseAlgebraVisitor<PreLogicalPlanVerifier.Context,Expr>

Throws:

PlanningException

visitDropDatabase

public Expr visitDropDatabase(PreLogicalPlanVerifier.Context context,
                     Stack<Expr> stack,
                     DropDatabase expr)
                       throws PlanningException

Specified by:

visitDropDatabase in interface AlgebraVisitor<PreLogicalPlanVerifier.Context,Expr>

Overrides:

visitDropDatabase in class BaseAlgebraVisitor<PreLogicalPlanVerifier.Context,Expr>

Throws:

PlanningException

visitCreateTable

public Expr visitCreateTable(PreLogicalPlanVerifier.Context context,
                    Stack<Expr> stack,
                    CreateTable expr)
                      throws PlanningException

Specified by:

visitCreateTable in interface AlgebraVisitor<PreLogicalPlanVerifier.Context,Expr>

Overrides:

visitCreateTable in class BaseAlgebraVisitor<PreLogicalPlanVerifier.Context,Expr>

Throws:

PlanningException

visitDropTable

public Expr visitDropTable(PreLogicalPlanVerifier.Context context,
                  Stack<Expr> stack,
                  DropTable expr)
                    throws PlanningException

Specified by:

visitDropTable in interface AlgebraVisitor<PreLogicalPlanVerifier.Context,Expr>

Overrides:

visitDropTable in class BaseAlgebraVisitor<PreLogicalPlanVerifier.Context,Expr>

Throws:

PlanningException

visitInsert

public Expr visitInsert(PreLogicalPlanVerifier.Context context,
               Stack<Expr> stack,
               Insert expr)
                 throws PlanningException

Specified by:

visitInsert in interface AlgebraVisitor<PreLogicalPlanVerifier.Context,Expr>

Overrides:

visitInsert in class BaseAlgebraVisitor<PreLogicalPlanVerifier.Context,Expr>

Throws:

PlanningException