MySQL 5.6.14 Source Code Document
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Dbdih::TabRecord Struct Reference
Collaboration diagram for Dbdih::TabRecord:
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Public Types

enum  CopyStatus {
  CS_IDLE, CS_SR_PHASE1_READ_PAGES, CS_SR_PHASE2_READ_TABLE, CS_SR_PHASE3_COPY_TABLE,
  CS_REMOVE_NODE, CS_LCP_READ_TABLE, CS_COPY_TAB_REQ, CS_COPY_NODE_STATE,
  CS_ADD_TABLE_MASTER, CS_ADD_TABLE_SLAVE, CS_INVALIDATE_NODE_LCP, CS_ALTER_TABLE,
  CS_COPY_TO_SAVE, CS_GET_TABINFO
}
enum  UpdateState {
  US_IDLE, US_LOCAL_CHECKPOINT, US_REMOVE_NODE, US_COPY_TAB_REQ,
  US_ADD_TABLE_MASTER, US_ADD_TABLE_SLAVE, US_INVALIDATE_NODE_LCP, US_CALLBACK
}
enum  TabLcpStatus { TLS_ACTIVE = 1, TLS_WRITING_TO_FILE = 2, TLS_COMPLETED = 3 }
enum  TabStatus { TS_IDLE = 0, TS_ACTIVE = 1, TS_CREATING = 2, TS_DROPPING = 3 }
enum  Method {
  LINEAR_HASH = 0, NOTDEFINED = 1, NORMAL_HASH = 2, USER_DEFINED = 3,
  HASH_MAP = 4
}
enum  Storage { ST_NOLOGGING = 0, ST_NORMAL = 1, ST_TEMPORARY = 2 }

Public Attributes

NdbSeqLock m_lock
CopyStatus tabCopyStatus
UpdateState tabUpdateState
TabLcpStatus tabLcpStatus
TabStatus tabStatus
Method method
Storage tabStorage
Uint32 pageRef [32]
Uint32 startFid [MAX_NDB_NODES *MAX_FRAG_PER_NODE/NO_OF_FRAGS_PER_CHUNK]
Uint32 tabFile [2]
Uint32 connectrec
union {
   Uint32   hashpointer
   Uint32   m_new_map_ptr_i
}; 
union {
   Uint32   mask
   Uint32   m_map_ptr_i
}; 
Uint32 noOfWords
Uint32 schemaVersion
Uint32 tabRemoveNode
Uint32 totalfragments
Uint32 noOfFragChunks
Uint32 m_scan_count [2]
Uint32 m_scan_reorg_flag
Uint32 tabErrorCode
struct {
   Uint32   tabUserRef
   Uint32   tabUserPtr
} m_dropTab
Uint8 kvalue
Uint8 noOfBackups
Uint8 noPages
Uint16 tableType
Uint16 primaryTableId
Uint32 schemaTransId

Detailed Description

Definition at line 445 of file Dbdih.hpp.

Member Enumeration Documentation

enum Dbdih::TabRecord::CopyStatus

State for copying table description into pages

Definition at line 459 of file Dbdih.hpp.

enum Dbdih::TabRecord::UpdateState

State for copying pages to disk

Definition at line 478 of file Dbdih.hpp.

Member Data Documentation

NdbSeqLock Dbdih::TabRecord::m_lock

rw-lock that protects multiple parallel DIGETNODES (readers) from updates to fragmenation changes (e.g CREATE_FRAGREQ)... search for DIH_TAB_WRITE_LOCK

Definition at line 454 of file Dbdih.hpp.

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