shared::TableKey Struct Reference

#include <DbObjectKeys.h>

Public Member Functions
	TableKey ()
	TableKey (int32_t db_id, int32_t table_id)
bool	operator== (const TableKey &other) const
bool	operator!= (const TableKey &other) const
bool	operator< (const TableKey &other) const
size_t	hash () const

Public Attributes
int32_t	db_id
int32_t	table_id

Friends
std::ostream &	operator<< (std::ostream &os, const TableKey &table_key)
size_t	hash_value (const TableKey &table_key)

Detailed Description

Definition at line 51 of file DbObjectKeys.h.

Constructor & Destructor Documentation

shared::TableKey::TableKey ( )

inline

Definition at line 52 of file DbObjectKeys.h.

: db_id(0), table_id(0) {}

shared::TableKey::TableKey ( int32_t  db_id, int32_t  table_id  )

inline

Definition at line 54 of file DbObjectKeys.h.

: db_id(db_id), table_id(table_id) {}

Member Function Documentation

size_t shared::TableKey::hash

(

)

const

Definition at line 75 of file DbObjectKeys.cpp.

References shared::compute_hash(), db_id, and table_id.

Referenced by DataRecyclerUtil::getAlternativeTableKeys(), InputDescriptor::hash(), shared::hash_value(), and std::hash< shared::TableKey >::operator()().

                            {
  return shared::compute_hash(db_id, table_id);
}

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bool shared::TableKey::operator!=

(

const TableKey &

other

)

const

Definition at line 59 of file DbObjectKeys.cpp.

                                                     {
  return !(*this == other);
}

bool shared::TableKey::operator<

(

const TableKey &

other

)

const

Definition at line 63 of file DbObjectKeys.cpp.

References db_id, and table_id.

                                                    {
  if (db_id != other.db_id) {
    return db_id < other.db_id;
  }
  return table_id < other.table_id;
}

bool shared::TableKey::operator==

(

const TableKey &

other

)

const

Definition at line 55 of file DbObjectKeys.cpp.

References db_id, and table_id.

                                                     {
  return db_id == other.db_id && table_id == other.table_id;
}

Friends And Related Function Documentation

size_t hash_value ( const TableKey &  table_key )

friend

Definition at line 79 of file DbObjectKeys.cpp.

                                             {
  return table_key.hash();
}

std::ostream& operator<< ( std::ostream &  os, const TableKey &  table_key  )

friend

Definition at line 70 of file DbObjectKeys.cpp.

                                                                  {
  os << "(db_id: " << table_key.db_id << ", table_id: " << table_key.table_id << ")";
  return os;
}

Member Data Documentation

int32_t shared::TableKey::db_id

Definition at line 69 of file DbObjectKeys.h.

Referenced by anonymous_namespace{QueryPlanDagExtractor.cpp}::get_input_idx(), anonymous_namespace{RelAlgExecutor.cpp}::get_table_name_from_table_key(), ColumnFetcher::getAllTableColumnFragments(), ColumnFetcher::getOneColumnFragment(), ColumnFetcher::getOneTableColumnFragment(), InputTableInfoCache::getTableInfo(), hash(), HashtableRecycler::isSafeToCacheHashtable(), ColumnFetcher::linearizeColumnFragments(), operator<(), shared::operator<<(), operator==(), anonymous_namespace{RelAlgExecutor.cpp}::table_key_from_ra(), and InputDescriptor::toString().

int32_t shared::TableKey::table_id

Definition at line 70 of file DbObjectKeys.h.

Referenced by HashJoin::checkHashJoinReplicationConstraint(), get_frag_count_of_table(), get_table_cardinality(), anonymous_namespace{Execute.cpp}::get_table_name(), anonymous_namespace{RelAlgExecutor.cpp}::get_table_name_from_table_key(), ColumnFetcher::getAllTableColumnFragments(), DataRecyclerUtil::getAlternativeTableKeys(), ColumnFetcher::getOneTableColumnFragment(), InputDescriptor::getSourceType(), InputTableInfoCache::getTableInfo(), hash(), HashtableRecycler::isSafeToCacheHashtable(), ColumnFetcher::linearizeColumnFragments(), operator<(), shared::operator<<(), operator==(), PerfectJoinHashTable::reify(), BaselineJoinHashTable::reifyWithLayout(), and InputDescriptor::toString().

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The documentation for this struct was generated from the following files:

• /home/jenkins-slave/workspace/core-os-doxygen/Shared/DbObjectKeys.h
• /home/jenkins-slave/workspace/core-os-doxygen/Shared/DbObjectKeys.cpp