greenplumn indexfsm 源码

  • 2022-08-18
  • 浏览 (325)

greenplumn indexfsm 代码

文件路径:/src/include/storage/indexfsm.h

/*-------------------------------------------------------------------------
 *
 * indexfsm.h
 *	  POSTGRES free space map for quickly finding an unused page in index
 *
 *
 * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/storage/indexfsm.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef INDEXFSM_H_
#define INDEXFSM_H_

#include "storage/block.h"
#include "utils/relcache.h"

extern BlockNumber GetFreeIndexPage(Relation rel);
extern void RecordFreeIndexPage(Relation rel, BlockNumber page);
extern void RecordUsedIndexPage(Relation rel, BlockNumber page);

extern void IndexFreeSpaceMapVacuum(Relation rel);

#endif							/* INDEXFSM_H_ */

相关信息

greenplumn 源码目录

相关文章

greenplumn backendid 源码

greenplumn barrier 源码

greenplumn block 源码

greenplumn buf 源码

greenplumn buf_internals 源码

greenplumn buffile 源码

greenplumn bufmgr 源码

greenplumn bufpage 源码

greenplumn checksum 源码

greenplumn checksum_impl 源码

0  赞