InputDescriptor Class Reference

#include <InputDescriptors.h>

Collaboration diagram for InputDescriptor:

Public Member Functions
	InputDescriptor (int32_t db_id, int32_t table_id, int32_t nest_level)
bool	operator== (const InputDescriptor &that) const
const shared::TableKey &	getTableKey () const
int32_t	getNestLevel () const
InputSourceType	getSourceType () const
size_t	hash () const
std::string	toString () const

Private Attributes
shared::TableKey	table_key_
int32_t	nest_level_

Detailed Description

Definition at line 30 of file InputDescriptors.h.

Constructor & Destructor Documentation

InputDescriptor::InputDescriptor ( int32_t  db_id, int32_t  table_id, int32_t  nest_level  )

inline

Definition at line 32 of file InputDescriptors.h.

      : table_key_(db_id, table_id), nest_level_(nest_level) {}

Member Function Documentation

int32_t InputDescriptor::getNestLevel ( ) const

inline

Definition at line 41 of file InputDescriptors.h.

References nest_level_.

Referenced by PlanState::isLazyFetchColumn(), Executor::needFetchAllFragments(), and Executor::needLinearizeAllFragments().

{ return nest_level_; }

Here is the caller graph for this function:

InputSourceType InputDescriptor::getSourceType

(

)

const

Definition at line 21 of file InputDescriptors.cpp.

References RESULT, TABLE, shared::TableKey::table_id, and table_key_.

Referenced by anonymous_namespace{Execute.cpp}::get_table_name(), ColumnFetcher::getAllTableColumnFragments(), ColumnFetcher::linearizeColumnFragments(), and Executor::needFetchAllFragments().

                                                     {
  return table_key_.table_id > 0 ? InputSourceType::TABLE : InputSourceType::RESULT;
}

Here is the caller graph for this function:

const shared::TableKey& InputDescriptor::getTableKey ( ) const

inline

Definition at line 39 of file InputDescriptors.h.

References table_key_.

Referenced by ColumnFetcher::addMergedChunkIter(), anonymous_namespace{Execute.cpp}::get_table_name(), ColumnFetcher::getChunkiter(), ColumnFetcher::getResultSetColumn(), Executor::isFragmentFullyDeleted(), PlanState::isLazyFetchColumn(), Executor::needFetchAllFragments(), Executor::needLinearizeAllFragments(), Executor::skipFragment(), and anonymous_namespace{Execute.cpp}::try_get_column_descriptor().

{ return table_key_; }

Here is the caller graph for this function:

size_t InputDescriptor::hash

(

)

const

Definition at line 25 of file InputDescriptors.cpp.

References shared::TableKey::hash(), nest_level_, and table_key_.

Referenced by InputColDescriptor::hash().

                                   {
  auto hash = table_key_.hash();
  boost::hash_combine(hash, nest_level_);
  return hash;
}

Here is the call graph for this function:

Here is the caller graph for this function:

bool InputDescriptor::operator== ( const InputDescriptor &  that ) const

inline

Definition at line 35 of file InputDescriptors.h.

References nest_level_, and table_key_.

                                                     {
    return table_key_ == that.table_key_ && nest_level_ == that.nest_level_;
  }

std::string InputDescriptor::toString

(

)

const

Definition at line 31 of file InputDescriptors.cpp.

References shared::TableKey::db_id, nest_level_, shared::TableKey::table_id, table_key_, to_string(), and typeName().

                                          {
  return ::typeName(this) + "(db_id=" + std::to_string(table_key_.db_id) +
         ", table_id=" + std::to_string(table_key_.table_id) +
         ", nest_level=" + std::to_string(nest_level_) + ")";
}

Here is the call graph for this function:

Member Data Documentation

int32_t InputDescriptor::nest_level_

private

Definition at line 51 of file InputDescriptors.h.

Referenced by getNestLevel(), hash(), operator==(), and toString().

shared::TableKey InputDescriptor::table_key_

private

Definition at line 50 of file InputDescriptors.h.

Referenced by getSourceType(), getTableKey(), hash(), operator==(), and toString().

---

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

• /home/jenkins-slave/workspace/core-os-doxygen/QueryEngine/Descriptors/InputDescriptors.h
• /home/jenkins-slave/workspace/core-os-doxygen/QueryEngine/Descriptors/InputDescriptors.cpp