index_builder_loader_task Class Reference

Inheritance diagram for index_builder_loader_task:

Collaboration diagram for index_builder_loader_task:

Public Types
enum	batch_key_status { BATCH_EMPTY, BATCH_CONTINUE, BATCH_FULL }
Public Types inherited from cubthread::task< Context >
using	context_type = Context

Public Member Functions
	index_builder_loader_task ()=delete
	index_builder_loader_task (const BTID *btid, const OID *class_oid, int unique_pk, index_builder_loader_context &load_context, std::atomic< int > &num_keys, std::atomic< int > &num_oids, std::atomic< int > &num_nulls)
	~index_builder_loader_task ()
batch_key_status	add_key (const DB_VALUE *key, const OID &oid)
bool	has_keys () const
void	execute (cubthread::entry &thread_ref)
Public Member Functions inherited from cubthread::task< Context >
	task (void)=default
virtual	~task (void)=default
virtual void	execute (context_type &)=0
virtual void	retire (void)

Private Member Functions
void	clear_keys ()

Private Attributes
BTID	m_btid
OID	m_class_oid
int	m_unique_pk
index_builder_loader_context &	m_load_context
btree_insert_list	m_insert_list
size_t	m_memsize
std::atomic< int > &	m_num_keys
std::atomic< int > &	m_num_oids
std::atomic< int > &	m_num_nulls

Detailed Description

Definition at line 180 of file btree_load.c.

Member Enumeration Documentation

enum index_builder_loader_task::batch_key_status

Enumerator
BATCH_EMPTY
BATCH_CONTINUE
BATCH_FULL

Definition at line 195 of file btree_load.c.

Constructor & Destructor Documentation

index_builder_loader_task::index_builder_loader_task ( )

delete

index_builder_loader_task::index_builder_loader_task	(	const BTID *	btid,
		const OID *	class_oid,
		int	unique_pk,
		index_builder_loader_context &	load_context,
		std::atomic< int > &	num_keys,
		std::atomic< int > &	num_oids,
		std::atomic< int > &	num_nulls
	)

Definition at line 5068 of file btree_load.c.

References BTID_COPY, COPY_OID, m_btid, m_class_oid, index_builder_loader_context::m_has_error, m_load_context, m_memsize, and m_unique_pk.

index_builder_loader_task::~index_builder_loader_task

(

)

Definition at line 5085 of file btree_load.c.

References clear_keys(), and cubmem::switch_to_global_allocator_and_call().

Member Function Documentation

index_builder_loader_task::batch_key_status index_builder_loader_task::add_key	(	const DB_VALUE *	key,
		const OID &	oid
	)

Definition at line 5091 of file btree_load.c.

References btree_insert_list::add_key(), BATCH_CONTINUE, BATCH_FULL, BTREE_IS_UNIQUE, btree_multicol_key_is_null(), DB_IS_NULL, btree_insert_list::m_ignored_nulls_cnt, m_insert_list, m_memsize, m_unique_pk, prm_get_bigint_value(), and PRM_ID_IB_TASK_MEMSIZE.

void index_builder_loader_task::clear_keys ( )

private

Definition at line 5118 of file btree_load.c.

References m_insert_list, key_oid::m_key, btree_insert_list::m_keys_oids, and pr_clear_value().

Referenced by ~index_builder_loader_task().

Here is the caller graph for this function:

void index_builder_loader_task::execute

(

cubthread::entry &

thread_ref

)

Definition at line 5127 of file btree_load.c.

References _er_log_debug(), ARG_FILE_LINE, btree_online_index_list_dispatcher(), BTREE_OP_ONLINE_INDEX_IB_INSERT, logtb_tran_find_btid_stats(), m_btid, m_class_oid, btree_insert_list::m_curr_pos, index_builder_loader_context::m_error_code, index_builder_loader_context::m_has_error, btree_insert_list::m_ignored_nulls_cnt, m_insert_list, m_load_context, m_num_keys, m_num_nulls, m_num_oids, btree_insert_list::m_sorted_keys_oids, index_builder_loader_context::m_tasks_executed, m_unique_pk, NO_ERROR, NULL, log_unique_stats::num_keys, log_unique_stats::num_nulls, log_unique_stats::num_oids, btree_insert_list::prepare_list(), prm_get_bool_value(), PRM_ID_LOG_BTREE_OPS, PSTAT_BT_ONLINE_INSERT_TASK, PSTAT_BT_ONLINE_PREPARE_TASK, and log_tran_btid_unique_stats::tran_stats.

bool index_builder_loader_task::has_keys

(

)

const

Definition at line 5112 of file btree_load.c.

References m_insert_list, and btree_insert_list::m_keys_oids.

Member Data Documentation

BTID index_builder_loader_task::m_btid

private

Definition at line 183 of file btree_load.c.

Referenced by execute(), and index_builder_loader_task().

OID index_builder_loader_task::m_class_oid

private

Definition at line 184 of file btree_load.c.

Referenced by execute(), and index_builder_loader_task().

btree_insert_list index_builder_loader_task::m_insert_list

private

Definition at line 187 of file btree_load.c.

Referenced by add_key(), clear_keys(), execute(), and has_keys().

index_builder_loader_context& index_builder_loader_task::m_load_context

private

Definition at line 186 of file btree_load.c.

Referenced by execute(), and index_builder_loader_task().

size_t index_builder_loader_task::m_memsize

private

Definition at line 188 of file btree_load.c.

Referenced by add_key(), and index_builder_loader_task().

std::atomic<int>& index_builder_loader_task::m_num_keys

private

Definition at line 190 of file btree_load.c.

Referenced by execute().

std::atomic<int>& index_builder_loader_task::m_num_nulls

private

Definition at line 192 of file btree_load.c.

Referenced by execute().

std::atomic<int>& index_builder_loader_task::m_num_oids

private

Definition at line 191 of file btree_load.c.

Referenced by execute().

int index_builder_loader_task::m_unique_pk

private

Definition at line 185 of file btree_load.c.

Referenced by add_key(), execute(), and index_builder_loader_task().

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

• src/storage/btree_load.c