Package com.ocient.jdbc.proto

Interface PlanProtocol.HashJoinOperatorOrBuilder

    • Method Detail

      • 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;
        Returns:
        The enum numeric value on the wire for type.

      • 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;
        Returns:
        The type.

      • getCbc

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

      • getScalar

        boolean getScalar()
        bool scalar = 5;
        Returns:
        The scalar.

      • getZero

        boolean getZero()
        bool zero = 6;
        Returns:
        The zero.

      • getGdcJoin

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

      • getMatchNullKeys

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

      • getImplicitProjsList

        List<Boolean> getImplicitProjsList()
         implicitly project gdc keys [(for left child, for right child), ...] each
        repeated bool implicit_projs = 9;
        Returns:
        A list containing the implicitProjs.

      • getImplicitProjsCount

        int getImplicitProjsCount()
         implicitly project gdc keys [(for left child, for right child), ...] each
        repeated bool implicit_projs = 9;
        Returns:
        The count of implicitProjs.

      • getImplicitProjs

        boolean getImplicitProjs​(int index)
         implicitly project gdc keys [(for left child, for right child), ...] each
        repeated bool implicit_projs = 9;
        Parameters:
        index - The index of the element to return.
        Returns:
        The implicitProjs at the given index.

      • 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;
        Returns:
        A list containing the matchNullKeysIdxes.

      • 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;
        Returns:
        The count of matchNullKeysIdxes.

      • 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;
        Parameters:
        index - The index of the element to return.
        Returns:
        The matchNullKeysIdxes at the given index.