Package com.ocient.jdbc.proto

Interface PlanProtocol.HashJoinOperatorOrBuilder

All Superinterfaces:
com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder
All Known Implementing Classes:
PlanProtocol.HashJoinOperator, PlanProtocol.HashJoinOperator.Builder
Enclosing class:
PlanProtocol
public static interface PlanProtocol.HashJoinOperatorOrBuilder
extends com.google.protobuf.MessageOrBuilder

  • Method Summary

    Modifier and Type Method Description
    boolean getCbc()
    flags indicating that this is actually a correlated count bug correction join
    PlanProtocol.Disjunction getFilters​(int index)
    Any additional filters that have to be applied to the join If there are more than 2 children, it will be empty
    int getFiltersCount()
    Any additional filters that have to be applied to the join If there are more than 2 children, it will be empty
    List<PlanProtocol.Disjunction> getFiltersList()
    Any additional filters that have to be applied to the join If there are more than 2 children, it will be empty
    PlanProtocol.DisjunctionOrBuilder getFiltersOrBuilder​(int index)
    Any additional filters that have to be applied to the join If there are more than 2 children, it will be empty
    List<? extends PlanProtocol.DisjunctionOrBuilder> getFiltersOrBuilderList()
    Any additional filters that have to be applied to the join If there are more than 2 children, it will be empty
    boolean getGdcJoin()
    Whether or not this is a gdc join
    boolean getImplicitProjs​(int index)
    implicitly project gdc keys [(for left child, for right child), ...] each
    int getImplicitProjsCount()
    implicitly project gdc keys [(for left child, for right child), ...] each
    List<Boolean> getImplicitProjsList()
    implicitly project gdc keys [(for left child, for right child), ...] each
    PlanProtocol.JoinCols getJoinCols​(int index)
    Each entry represents the equijoin columns for one child, they are in order of the children
    int getJoinColsCount()
    Each entry represents the equijoin columns for one child, they are in order of the children
    List<PlanProtocol.JoinCols> getJoinColsList()
    Each entry represents the equijoin columns for one child, they are in order of the children
    PlanProtocol.JoinColsOrBuilder getJoinColsOrBuilder​(int index)
    Each entry represents the equijoin columns for one child, they are in order of the children
    List<? extends PlanProtocol.JoinColsOrBuilder> getJoinColsOrBuilderList()
    Each entry represents the equijoin columns for one child, they are in order of the children
    boolean getMatchNullKeys()
    Whether or not this join is matching null keys
    long getMatchNullKeysIdxes​(int index)
    Which equi join conditions match null keys? The index here corresponds to join col position in join_cols
    int getMatchNullKeysIdxesCount()
    Which equi join conditions match null keys? The index here corresponds to join col position in join_cols
    List<Long> getMatchNullKeysIdxesList()
    Which equi join conditions match null keys? The index here corresponds to join col position in join_cols
    boolean getProductMultiplex()
    Should we use a product multiplexer instead of a hash join multiplexer?
    boolean getScalar()
    bool scalar = 5;
    PlanProtocol.JoinType getType()
    Type of the join - if there are more than 2 children, it will be INNER
    int getTypeValue()
    Type of the join - if there are more than 2 children, it will be INNER
    boolean getZero()
    bool zero = 6;

    Methods inherited from interface com.google.protobuf.MessageLiteOrBuilder

    isInitialized

    Methods inherited from interface com.google.protobuf.MessageOrBuilder

    findInitializationErrors, getAllFields, getDefaultInstanceForType, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof

  • Method Details

    • getJoinColsList

      List<PlanProtocol.JoinCols> getJoinColsList()
      Each entry represents the equijoin columns for one child, they are in order of the children
      repeated .xg.db.sqlPlans.JoinCols join_cols = 1;

    • getJoinCols

      PlanProtocol.JoinCols getJoinCols​(int index)
      Each entry represents the equijoin columns for one child, they are in order of the children
      repeated .xg.db.sqlPlans.JoinCols join_cols = 1;

    • getJoinColsCount

      int getJoinColsCount()
      Each entry represents the equijoin columns for one child, they are in order of the children
      repeated .xg.db.sqlPlans.JoinCols join_cols = 1;

    • getJoinColsOrBuilderList

      List<? extends PlanProtocol.JoinColsOrBuilder> getJoinColsOrBuilderList()
      Each entry represents the equijoin columns for one child, they are in order of the children
      repeated .xg.db.sqlPlans.JoinCols join_cols = 1;

    • getJoinColsOrBuilder

      PlanProtocol.JoinColsOrBuilder getJoinColsOrBuilder​(int index)
      Each entry represents the equijoin columns for one child, they are in order of the children
      repeated .xg.db.sqlPlans.JoinCols join_cols = 1;

    • getFiltersList

      List<PlanProtocol.Disjunction> getFiltersList()
      Any additional filters that have to be applied to the join
If there are more than 2 children, it will be empty
      repeated .xg.db.sqlPlans.Disjunction filters = 2;

    • getFilters

      PlanProtocol.Disjunction getFilters​(int index)
      Any additional filters that have to be applied to the join
If there are more than 2 children, it will be empty
      repeated .xg.db.sqlPlans.Disjunction filters = 2;

    • getFiltersCount

      int getFiltersCount()
      Any additional filters that have to be applied to the join
If there are more than 2 children, it will be empty
      repeated .xg.db.sqlPlans.Disjunction filters = 2;

    • getFiltersOrBuilderList

      List<? extends PlanProtocol.DisjunctionOrBuilder> getFiltersOrBuilderList()
      Any additional filters that have to be applied to the join
If there are more than 2 children, it will be empty
      repeated .xg.db.sqlPlans.Disjunction filters = 2;

    • getFiltersOrBuilder

      PlanProtocol.DisjunctionOrBuilder getFiltersOrBuilder​(int index)
      Any additional filters that have to be applied to the join
If there are more than 2 children, it will be empty
      repeated .xg.db.sqlPlans.Disjunction filters = 2;

    • getTypeValue

      int getTypeValue()
      Type of the join - if there are more than 2 children, it will be INNER
      .xg.db.sqlPlans.JoinType type = 3;

    • getType

      PlanProtocol.JoinType getType()
      Type of the join - if there are more than 2 children, it will be INNER
      .xg.db.sqlPlans.JoinType type = 3;

    • getCbc

      boolean getCbc()
      flags indicating that this is actually a correlated count bug correction join
      bool cbc = 4;

    • getScalar

      boolean getScalar()
      bool scalar = 5;

    • getZero

      boolean getZero()
      bool zero = 6;

    • getGdcJoin

      boolean getGdcJoin()
      Whether or not this is a gdc join
      bool gdcJoin = 7;

    • getMatchNullKeys

      boolean getMatchNullKeys()
      Whether or not this join is matching null keys
      bool matchNullKeys = 8;

    • getImplicitProjsList

      List<Boolean> getImplicitProjsList()
       implicitly project gdc keys [(for left child, for right child), ...] each
      repeated bool implicit_projs = 9;

    • getImplicitProjsCount

      int getImplicitProjsCount()
       implicitly project gdc keys [(for left child, for right child), ...] each
      repeated bool implicit_projs = 9;

    • getImplicitProjs

      boolean getImplicitProjs​(int index)
       implicitly project gdc keys [(for left child, for right child), ...] each
      repeated bool implicit_projs = 9;

    • getMatchNullKeysIdxesList

      List<Long> getMatchNullKeysIdxesList()
       Which equi join conditions match null keys? The index here corresponds to join col position in join_cols
      repeated uint64 matchNullKeysIdxes = 10;

    • getMatchNullKeysIdxesCount

      int getMatchNullKeysIdxesCount()
       Which equi join conditions match null keys? The index here corresponds to join col position in join_cols
      repeated uint64 matchNullKeysIdxes = 10;

    • getMatchNullKeysIdxes

      long getMatchNullKeysIdxes​(int index)
       Which equi join conditions match null keys? The index here corresponds to join col position in join_cols
      repeated uint64 matchNullKeysIdxes = 10;

    • getProductMultiplex

      boolean getProductMultiplex()
      Should we use a product multiplexer instead of a hash join multiplexer?
      bool productMultiplex = 11;