com.ocient.jdbc.proto.PlanProtocol

public final class PlanProtocol
extends Object

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`PlanProtocol.AggregationOperator`	Protobuf type `xg.db.sqlPlans.AggregationOperator`
`static interface`	`PlanProtocol.AggregationOperatorOrBuilder`
`static class`	`PlanProtocol.AvgColSizeVirtualOperator`	Protobuf type `xg.db.sqlPlans.AvgColSizeVirtualOperator`
`static interface`	`PlanProtocol.AvgColSizeVirtualOperatorOrBuilder`
`static class`	`PlanProtocol.BroadcastOperator`	Protobuf type `xg.db.sqlPlans.BroadcastOperator`
`static interface`	`PlanProtocol.BroadcastOperatorOrBuilder`
`static class`	`PlanProtocol.CNF`	a CNF, if true if every disjunction is true
`static interface`	`PlanProtocol.CNFOrBuilder`
`static class`	`PlanProtocol.ColCardVirtualOperator`	Protobuf type `xg.db.sqlPlans.ColCardVirtualOperator`
`static interface`	`PlanProtocol.ColCardVirtualOperatorOrBuilder`
`static class`	`PlanProtocol.ColDistVirtualOperator`	Protobuf type `xg.db.sqlPlans.ColDistVirtualOperator`
`static interface`	`PlanProtocol.ColDistVirtualOperatorOrBuilder`
`static class`	`PlanProtocol.ColumnEmitterOperator`	Protobuf type `xg.db.sqlPlans.ColumnEmitterOperator`
`static interface`	`PlanProtocol.ColumnEmitterOperatorOrBuilder`
`static class`	`PlanProtocol.ColumnInfo`	Information about a column
`static interface`	`PlanProtocol.ColumnInfoOrBuilder`
`static class`	`PlanProtocol.ComputeConfiguration`	a (potentially partial) compute configuration, when it is being returned during a query probe operation.
`static interface`	`PlanProtocol.ComputeConfigurationOrBuilder`
`static class`	`PlanProtocol.Disjunction`	A disjunction is a list of filter clauses It is true if at least one of the filter clauses is true
`static interface`	`PlanProtocol.DisjunctionOrBuilder`
`static class`	`PlanProtocol.EosOperator`	Protobuf type `xg.db.sqlPlans.EosOperator`
`static interface`	`PlanProtocol.EosOperatorOrBuilder`
`static class`	`PlanProtocol.EquivalentPartitioning`	Represents equivalent partitioning, meaning we are partitioned on at least one of these columns and they are identical
`static interface`	`PlanProtocol.EquivalentPartitioningOrBuilder`
`static class`	`PlanProtocol.ErrorOperator`	Protobuf type `xg.db.sqlPlans.ErrorOperator`
`static interface`	`PlanProtocol.ErrorOperatorOrBuilder`
`static class`	`PlanProtocol.ExceptOperator`	Protobuf type `xg.db.sqlPlans.ExceptOperator`
`static interface`	`PlanProtocol.ExceptOperatorOrBuilder`
`static class`	`PlanProtocol.ExecutionCluster`	a single vm execution cluster
`static interface`	`PlanProtocol.ExecutionClusterOrBuilder`
`static class`	`PlanProtocol.ExecutionClusters`	a set of vm execution clusters
`static interface`	`PlanProtocol.ExecutionClustersOrBuilder`
`static class`	`PlanProtocol.ExtendOperator`	Creates a new column by doing a calculation involving existing columns
`static interface`	`PlanProtocol.ExtendOperatorOrBuilder`
`static class`	`PlanProtocol.FilterClause`	Represents a single "col/val op col/val" boolean statement Will never be "val op val"
`static interface`	`PlanProtocol.FilterClauseOrBuilder`
`static class`	`PlanProtocol.FrameSpec`	Protobuf type `xg.db.sqlPlans.FrameSpec`
`static interface`	`PlanProtocol.FrameSpecOrBuilder`
`static class`	`PlanProtocol.GatherLevel`	TODO(N_LEVELS): This will need to be changed, probabaly from an enum to an int when we generify the concept of levels
`static class`	`PlanProtocol.GatherOperator`	Represents a coordinator (or super coord) receiving data from multiple nodes Technically it just does a non-distinct union
`static interface`	`PlanProtocol.GatherOperatorOrBuilder`
`static class`	`PlanProtocol.GdcLookupOperator`	Protobuf type `xg.db.sqlPlans.GdcLookupOperator`
`static interface`	`PlanProtocol.GdcLookupOperatorOrBuilder`
`static class`	`PlanProtocol.GenerateOperator`	Protobuf type `xg.db.sqlPlans.GenerateOperator`
`static interface`	`PlanProtocol.GenerateOperatorOrBuilder`
`static class`	`PlanProtocol.HashJoinOperator`	Protobuf type `xg.db.sqlPlans.HashJoinOperator`
`static interface`	`PlanProtocol.HashJoinOperatorOrBuilder`
`static class`	`PlanProtocol.IncrementingBigIntOperator`	Protobuf type `xg.db.sqlPlans.IncrementingBigIntOperator`
`static interface`	`PlanProtocol.IncrementingBigIntOperatorOrBuilder`
`static class`	`PlanProtocol.IncrementingIntOperator`	Protobuf type `xg.db.sqlPlans.IncrementingIntOperator`
`static interface`	`PlanProtocol.IncrementingIntOperatorOrBuilder`
`static class`	`PlanProtocol.IndexAggOperator`	Hybrid operator that combines index and aggregation
`static interface`	`PlanProtocol.IndexAggOperatorOrBuilder`
`static class`	`PlanProtocol.IndexCountStarOperator`	Specialized index operator for count(*)
`static interface`	`PlanProtocol.IndexCountStarOperatorOrBuilder`
`static class`	`PlanProtocol.IndexDistinctOperator`	Hybrid operator that combines index and removal of duplicates, and outputs distinct values in sorted order
`static interface`	`PlanProtocol.IndexDistinctOperatorOrBuilder`
`static class`	`PlanProtocol.IndexOperator`	Represents the reading of table data via some index
`static interface`	`PlanProtocol.IndexOperatorOrBuilder`
`static class`	`PlanProtocol.IntersectOperator`	Protobuf type `xg.db.sqlPlans.IntersectOperator`
`static interface`	`PlanProtocol.IntersectOperatorOrBuilder`
`static class`	`PlanProtocol.JoinCols`	Protobuf type `xg.db.sqlPlans.JoinCols`
`static interface`	`PlanProtocol.JoinColsOrBuilder`
`static class`	`PlanProtocol.JoinType`	Protobuf enum `xg.db.sqlPlans.JoinType`
`static class`	`PlanProtocol.LimitOperator`	Keep only the first n rows
`static interface`	`PlanProtocol.LimitOperatorOrBuilder`
`static class`	`PlanProtocol.MakeVectorOperator`	Protobuf type `xg.db.sqlPlans.MakeVectorOperator`
`static interface`	`PlanProtocol.MakeVectorOperatorOrBuilder`
`static class`	`PlanProtocol.MatrixExtendOperator`	Protobuf type `xg.db.sqlPlans.MatrixExtendOperator`
`static interface`	`PlanProtocol.MatrixExtendOperatorOrBuilder`
`static class`	`PlanProtocol.ModifySchemaOperator`	Protobuf type `xg.db.sqlPlans.ModifySchemaOperator`
`static interface`	`PlanProtocol.ModifySchemaOperatorOrBuilder`
`static class`	`PlanProtocol.OffsetOperator`	Skip the first n rows
`static interface`	`PlanProtocol.OffsetOperatorOrBuilder`
`static class`	`PlanProtocol.Operator`	Represents an operator node in the plan
`static interface`	`PlanProtocol.OperatorOrBuilder`
`static class`	`PlanProtocol.OrderedAggOperator`	Protobuf type `xg.db.sqlPlans.OrderedAggOperator`
`static interface`	`PlanProtocol.OrderedAggOperatorOrBuilder`
`static class`	`PlanProtocol.OrderedDistinctOperator`	Protobuf type `xg.db.sqlPlans.OrderedDistinctOperator`
`static interface`	`PlanProtocol.OrderedDistinctOperatorOrBuilder`
`static class`	`PlanProtocol.OrderedGatherOperator`	Same as gather operator except that the streams received from each node are already sorted and we need to merge the sorted streams
`static interface`	`PlanProtocol.OrderedGatherOperatorOrBuilder`
`static class`	`PlanProtocol.PlanHeader`	Header that starts of the plan message
`static interface`	`PlanProtocol.PlanHeaderOrBuilder`
`static class`	`PlanProtocol.PlanMessage`	The actual plan sent by the command compiler
`static interface`	`PlanProtocol.PlanMessageOrBuilder`
`static class`	`PlanProtocol.PostfixExpression`	Protobuf type `xg.db.sqlPlans.PostfixExpression`
`static interface`	`PlanProtocol.PostfixExpressionOrBuilder`
`static class`	`PlanProtocol.ProductOperator`	Protobuf type `xg.db.sqlPlans.ProductOperator`
`static interface`	`PlanProtocol.ProductOperatorOrBuilder`
`static class`	`PlanProtocol.ProjectOutOperator`	Discard some columns
`static interface`	`PlanProtocol.ProjectOutOperatorOrBuilder`
`static class`	`PlanProtocol.QueriesVirtualOperator`	Protobuf type `xg.db.sqlPlans.QueriesVirtualOperator`
`static interface`	`PlanProtocol.QueriesVirtualOperatorOrBuilder`
`static class`	`PlanProtocol.RandomIntOperator`	Protobuf type `xg.db.sqlPlans.RandomIntOperator`
`static interface`	`PlanProtocol.RandomIntOperatorOrBuilder`
`static class`	`PlanProtocol.ReferenceOperator`	Protobuf type `xg.db.sqlPlans.ReferenceOperator`
`static interface`	`PlanProtocol.ReferenceOperatorOrBuilder`
`static class`	`PlanProtocol.RenameOperator`	Rename some columns
`static interface`	`PlanProtocol.RenameOperatorOrBuilder`
`static class`	`PlanProtocol.ReorderOperator`	Enforces a specific ordering on the columns
`static interface`	`PlanProtocol.ReorderOperatorOrBuilder`
`static class`	`PlanProtocol.RootOperator`	nothing here
`static interface`	`PlanProtocol.RootOperatorOrBuilder`
`static class`	`PlanProtocol.securityToken`	The opaque set of bytes that represent a logged in user.
`static interface`	`PlanProtocol.securityTokenOrBuilder`
`static class`	`PlanProtocol.SelectOperator`	Filter out some data
`static interface`	`PlanProtocol.SelectOperatorOrBuilder`
`static class`	`PlanProtocol.ShuffleOperator`	Protobuf type `xg.db.sqlPlans.ShuffleOperator`
`static interface`	`PlanProtocol.ShuffleOperatorOrBuilder`
`static class`	`PlanProtocol.SortOperator`	Protobuf type `xg.db.sqlPlans.SortOperator`
`static interface`	`PlanProtocol.SortOperatorOrBuilder`
`static class`	`PlanProtocol.SortPartition`	Protobuf type `xg.db.sqlPlans.SortPartition`
`static interface`	`PlanProtocol.SortPartitionOrBuilder`
`static class`	`PlanProtocol.SqlColType`	Protobuf enum `xg.db.sqlPlans.SqlColType`
`static class`	`PlanProtocol.StatsColInfo`	Column info used for stats requests
`static interface`	`PlanProtocol.StatsColInfoOrBuilder`
`static class`	`PlanProtocol.StatsRequestInfo`	Info used for stats requests
`static interface`	`PlanProtocol.StatsRequestInfoOrBuilder`
`static class`	`PlanProtocol.StatsTableInfo`	Table info used for stats requests
`static interface`	`PlanProtocol.StatsTableInfoOrBuilder`
`static class`	`PlanProtocol.SuperSelectOperator`	CNF version of SelectOperator
`static interface`	`PlanProtocol.SuperSelectOperatorOrBuilder`
`static class`	`PlanProtocol.SwitchOperator`	Protobuf type `xg.db.sqlPlans.SwitchOperator`
`static interface`	`PlanProtocol.SwitchOperatorOrBuilder`
`static class`	`PlanProtocol.SystemConfigurationVirtualOperator`	Protobuf type `xg.db.sqlPlans.SystemConfigurationVirtualOperator`
`static interface`	`PlanProtocol.SystemConfigurationVirtualOperatorOrBuilder`
`static class`	`PlanProtocol.TableCardVirtualOperator`	Protobuf type `xg.db.sqlPlans.TableCardVirtualOperator`
`static interface`	`PlanProtocol.TableCardVirtualOperatorOrBuilder`
`static class`	`PlanProtocol.TableScanOperator`	Represents the reading of table data via a scan
`static interface`	`PlanProtocol.TableScanOperatorOrBuilder`
`static class`	`PlanProtocol.TeeOperator`	Protobuf type `xg.db.sqlPlans.TeeOperator`
`static interface`	`PlanProtocol.TeeOperatorOrBuilder`
`static class`	`PlanProtocol.TestColumn`	Protobuf type `xg.db.sqlPlans.TestColumn`
`static interface`	`PlanProtocol.TestColumnOrBuilder`
`static class`	`PlanProtocol.UnionOperator`	Protobuf type `xg.db.sqlPlans.UnionOperator`
`static interface`	`PlanProtocol.UnionOperatorOrBuilder`
`static class`	`PlanProtocol.UnmakeVectorOperator`	Protobuf type `xg.db.sqlPlans.UnmakeVectorOperator`
`static interface`	`PlanProtocol.UnmakeVectorOperatorOrBuilder`
`static class`	`PlanProtocol.WindowOperator`	Protobuf type `xg.db.sqlPlans.WindowOperator`
`static interface`	`PlanProtocol.WindowOperatorOrBuilder`

Method Summary

Modifier and Type	Method	Description
`static com.google.protobuf.Descriptors.FileDescriptor`	`getDescriptor()`
`static void`	`registerAllExtensions(com.google.protobuf.ExtensionRegistry registry)`
`static void`	`registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry)`

Methods inherited from class java.lang.Object

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

Method Details
- registerAllExtensions
  
  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry)
- registerAllExtensions
  
  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry)
- getDescriptor
  
  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor()

Class PlanProtocol

Nested Class Summary

Method Summary

Methods inherited from class java.lang.Object

Method Details

registerAllExtensions

registerAllExtensions

getDescriptor