org.apache.tajo.plan.visitor

Interface LogicalPlanVisitor<CONTEXT,RESULT>

All Known Implementing Classes:

BasicLogicalPlanVisitor, ExplainLogicalPlanVisitor, FilterPushDownRule, LogicalNodeSerializer, LogicalOptimizer.JoinCostComputer, LogicalOptimizer.JoinOrderStringBuilder, LogicalPlanVerifier, PlannerUtil.LogicalNodeReplaceVisitor, PlannerUtil.RelationFinderVisitor, ProjectionPushDownRule

public interface LogicalPlanVisitor<CONTEXT,RESULT>

Method Summary

Methods

Modifier and Type	Method and Description
RESULT	visitAlterTable(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, AlterTableNode node, Stack<LogicalNode> stack)
RESULT	visitAlterTablespace(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, AlterTablespaceNode node, Stack<LogicalNode> stack)
RESULT	visitCreateDatabase(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, CreateDatabaseNode node, Stack<LogicalNode> stack)
RESULT	visitCreateTable(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, CreateTableNode node, Stack<LogicalNode> stack)
RESULT	visitDistinctGroupby(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, DistinctGroupbyNode node, Stack<LogicalNode> stack)
RESULT	visitDropDatabase(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, DropDatabaseNode node, Stack<LogicalNode> stack)
RESULT	visitDropTable(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, DropTableNode node, Stack<LogicalNode> stack)
RESULT	visitEvalExpr(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, EvalExprNode node, Stack<LogicalNode> stack)
RESULT	visitExcept(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, ExceptNode node, Stack<LogicalNode> stack)
RESULT	visitFilter(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, SelectionNode node, Stack<LogicalNode> stack)
RESULT	visitGroupBy(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, GroupbyNode node, Stack<LogicalNode> stack)
RESULT	visitHaving(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, HavingNode node, Stack<LogicalNode> stack)
RESULT	visitInsert(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, InsertNode node, Stack<LogicalNode> stack)
RESULT	visitIntersect(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, IntersectNode node, Stack<LogicalNode> stack)
RESULT	visitJoin(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, JoinNode node, Stack<LogicalNode> stack)
RESULT	visitLimit(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, LimitNode node, Stack<LogicalNode> stack)
RESULT	visitPartitionedTableScan(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, PartitionedTableScanNode node, Stack<LogicalNode> stack)
RESULT	visitProjection(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, ProjectionNode node, Stack<LogicalNode> stack)
RESULT	visitRoot(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, LogicalRootNode node, Stack<LogicalNode> stack)
RESULT	visitScan(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, ScanNode node, Stack<LogicalNode> stack)
RESULT	visitSetSession(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, SetSessionNode node, Stack<LogicalNode> stack)
RESULT	visitSort(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, SortNode node, Stack<LogicalNode> stack)
RESULT	visitStoreTable(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, StoreTableNode node, Stack<LogicalNode> stack)
RESULT	visitTableSubQuery(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, TableSubQueryNode node, Stack<LogicalNode> stack)
RESULT	visitTruncateTable(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, TruncateTableNode node, Stack<LogicalNode> stack)
RESULT	visitUnion(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, UnionNode node, Stack<LogicalNode> stack)
RESULT	visitWindowAgg(CONTEXT context, LogicalPlan plan, LogicalPlan.QueryBlock block, WindowAggNode node, Stack<LogicalNode> stack)

Method Detail

visitRoot

RESULT visitRoot(CONTEXT context,
               LogicalPlan plan,
               LogicalPlan.QueryBlock block,
               LogicalRootNode node,
               Stack<LogicalNode> stack)
                 throws PlanningException

Throws:

PlanningException

visitSetSession

RESULT visitSetSession(CONTEXT context,
                     LogicalPlan plan,
                     LogicalPlan.QueryBlock block,
                     SetSessionNode node,
                     Stack<LogicalNode> stack)
                       throws PlanningException

Throws:

PlanningException

visitEvalExpr

RESULT visitEvalExpr(CONTEXT context,
                   LogicalPlan plan,
                   LogicalPlan.QueryBlock block,
                   EvalExprNode node,
                   Stack<LogicalNode> stack)
                     throws PlanningException

Throws:

PlanningException

visitProjection

RESULT visitProjection(CONTEXT context,
                     LogicalPlan plan,
                     LogicalPlan.QueryBlock block,
                     ProjectionNode node,
                     Stack<LogicalNode> stack)
                       throws PlanningException

Throws:

PlanningException

visitLimit

RESULT visitLimit(CONTEXT context,
                LogicalPlan plan,
                LogicalPlan.QueryBlock block,
                LimitNode node,
                Stack<LogicalNode> stack)
                  throws PlanningException

Throws:

PlanningException

visitSort

RESULT visitSort(CONTEXT context,
               LogicalPlan plan,
               LogicalPlan.QueryBlock block,
               SortNode node,
               Stack<LogicalNode> stack)
                 throws PlanningException

Throws:

PlanningException

visitHaving

RESULT visitHaving(CONTEXT context,
                 LogicalPlan plan,
                 LogicalPlan.QueryBlock block,
                 HavingNode node,
                 Stack<LogicalNode> stack)
                   throws PlanningException

Throws:

PlanningException

visitGroupBy

RESULT visitGroupBy(CONTEXT context,
                  LogicalPlan plan,
                  LogicalPlan.QueryBlock block,
                  GroupbyNode node,
                  Stack<LogicalNode> stack)
                    throws PlanningException

Throws:

PlanningException

visitWindowAgg

RESULT visitWindowAgg(CONTEXT context,
                    LogicalPlan plan,
                    LogicalPlan.QueryBlock block,
                    WindowAggNode node,
                    Stack<LogicalNode> stack)
                      throws PlanningException

Throws:

PlanningException

visitDistinctGroupby

RESULT visitDistinctGroupby(CONTEXT context,
                          LogicalPlan plan,
                          LogicalPlan.QueryBlock block,
                          DistinctGroupbyNode node,
                          Stack<LogicalNode> stack)
                            throws PlanningException

Throws:

PlanningException

visitFilter

RESULT visitFilter(CONTEXT context,
                 LogicalPlan plan,
                 LogicalPlan.QueryBlock block,
                 SelectionNode node,
                 Stack<LogicalNode> stack)
                   throws PlanningException

Throws:

PlanningException

visitJoin

RESULT visitJoin(CONTEXT context,
               LogicalPlan plan,
               LogicalPlan.QueryBlock block,
               JoinNode node,
               Stack<LogicalNode> stack)
                 throws PlanningException

Throws:

PlanningException

visitUnion

RESULT visitUnion(CONTEXT context,
                LogicalPlan plan,
                LogicalPlan.QueryBlock block,
                UnionNode node,
                Stack<LogicalNode> stack)
                  throws PlanningException

Throws:

PlanningException

visitExcept

RESULT visitExcept(CONTEXT context,
                 LogicalPlan plan,
                 LogicalPlan.QueryBlock block,
                 ExceptNode node,
                 Stack<LogicalNode> stack)
                   throws PlanningException

Throws:

PlanningException

visitIntersect

RESULT visitIntersect(CONTEXT context,
                    LogicalPlan plan,
                    LogicalPlan.QueryBlock block,
                    IntersectNode node,
                    Stack<LogicalNode> stack)
                      throws PlanningException

Throws:

PlanningException

visitTableSubQuery

RESULT visitTableSubQuery(CONTEXT context,
                        LogicalPlan plan,
                        LogicalPlan.QueryBlock block,
                        TableSubQueryNode node,
                        Stack<LogicalNode> stack)
                          throws PlanningException

Throws:

PlanningException

visitScan

RESULT visitScan(CONTEXT context,
               LogicalPlan plan,
               LogicalPlan.QueryBlock block,
               ScanNode node,
               Stack<LogicalNode> stack)
                 throws PlanningException

Throws:

PlanningException

visitPartitionedTableScan

RESULT visitPartitionedTableScan(CONTEXT context,
                               LogicalPlan plan,
                               LogicalPlan.QueryBlock block,
                               PartitionedTableScanNode node,
                               Stack<LogicalNode> stack)
                                 throws PlanningException

Throws:

PlanningException

visitStoreTable

RESULT visitStoreTable(CONTEXT context,
                     LogicalPlan plan,
                     LogicalPlan.QueryBlock block,
                     StoreTableNode node,
                     Stack<LogicalNode> stack)
                       throws PlanningException

Throws:

PlanningException

visitInsert

RESULT visitInsert(CONTEXT context,
                 LogicalPlan plan,
                 LogicalPlan.QueryBlock block,
                 InsertNode node,
                 Stack<LogicalNode> stack)
                   throws PlanningException

Throws:

PlanningException

visitCreateDatabase

RESULT visitCreateDatabase(CONTEXT context,
                         LogicalPlan plan,
                         LogicalPlan.QueryBlock block,
                         CreateDatabaseNode node,
                         Stack<LogicalNode> stack)
                           throws PlanningException

Throws:

PlanningException

visitDropDatabase

RESULT visitDropDatabase(CONTEXT context,
                       LogicalPlan plan,
                       LogicalPlan.QueryBlock block,
                       DropDatabaseNode node,
                       Stack<LogicalNode> stack)
                         throws PlanningException

Throws:

PlanningException

visitCreateTable

RESULT visitCreateTable(CONTEXT context,
                      LogicalPlan plan,
                      LogicalPlan.QueryBlock block,
                      CreateTableNode node,
                      Stack<LogicalNode> stack)
                        throws PlanningException

Throws:

PlanningException

visitDropTable

RESULT visitDropTable(CONTEXT context,
                    LogicalPlan plan,
                    LogicalPlan.QueryBlock block,
                    DropTableNode node,
                    Stack<LogicalNode> stack)
                      throws PlanningException

Throws:

PlanningException

visitAlterTablespace

RESULT visitAlterTablespace(CONTEXT context,
                          LogicalPlan plan,
                          LogicalPlan.QueryBlock block,
                          AlterTablespaceNode node,
                          Stack<LogicalNode> stack)
                            throws PlanningException

Throws:

PlanningException

visitAlterTable

RESULT visitAlterTable(CONTEXT context,
                     LogicalPlan plan,
                     LogicalPlan.QueryBlock block,
                     AlterTableNode node,
                     Stack<LogicalNode> stack)
                       throws PlanningException

Throws:

PlanningException

visitTruncateTable

RESULT visitTruncateTable(CONTEXT context,
                        LogicalPlan plan,
                        LogicalPlan.QueryBlock block,
                        TruncateTableNode node,
                        Stack<LogicalNode> stack)
                          throws PlanningException

Throws:

PlanningException