Movatterモバイル変換

[0]ホーム
URL:

Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

 Sign up
Appearance settings

Commitd2282cd

Browse files
committed
btree ptrack with xlog
1 parent0289709 commitd2282cd

File tree

3 files changed

+94
-2
lines changed

3 files changed

+94
-2
lines changed

‎src/backend/access/nbtree/nbtinsert.c‎

Lines changed: 15 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -19,6 +19,7 @@
1919
#include"access/nbtree.h"
2020
#include"access/transam.h"
2121
#include"access/xloginsert.h"
22+
#include"access/ptrack.h"
2223
#include"miscadmin.h"
2324
#include"storage/lmgr.h"
2425
#include"storage/predicate.h"
@@ -839,6 +840,11 @@ _bt_insertonpg(Relation rel,
839840
}
840841

841842
/* Do the update. No ereport(ERROR) until changes are logged */
843+
ptrack_add_block(rel,BufferGetBlockNumber(buf));
844+
if (BufferIsValid(metabuf))
845+
ptrack_add_block(rel,BufferGetBlockNumber(metabuf));
846+
if (BufferIsValid(cbuf))
847+
ptrack_add_block(rel,BufferGetBlockNumber(cbuf));
842848
START_CRIT_SECTION();
843849

844850
if (!_bt_pgaddtup(page,itemsz,itup,newitemoff))
@@ -1243,6 +1249,12 @@ _bt_split(Relation rel, Buffer buf, Buffer cbuf, OffsetNumber firstright,
12431249
* not starting the critical section till here because we haven't been
12441250
* scribbling on the original page yet; see comments above.
12451251
*/
1252+
ptrack_add_block(rel,BufferGetBlockNumber(buf));
1253+
ptrack_add_block(rel,BufferGetBlockNumber(rbuf));
1254+
if (!P_RIGHTMOST(ropaque))
1255+
ptrack_add_block(rel,BufferGetBlockNumber(sbuf));
1256+
if (BufferIsValid(cbuf))
1257+
ptrack_add_block(rel,BufferGetBlockNumber(cbuf));
12461258
START_CRIT_SECTION();
12471259

12481260
/*
@@ -1995,6 +2007,9 @@ _bt_newroot(Relation rel, Buffer lbuf, Buffer rbuf)
19952007
ItemPointerSet(&(right_item->t_tid),rbkno,P_HIKEY);
19962008

19972009
/* NO EREPORT(ERROR) from here till newroot op is logged */
2010+
ptrack_add_block(rel,BufferGetBlockNumber(lbuf));
2011+
ptrack_add_block(rel,BufferGetBlockNumber(rootbuf));
2012+
ptrack_add_block(rel,BufferGetBlockNumber(metabuf));
19982013
START_CRIT_SECTION();
19992014

20002015
/* set btree special data */

‎src/backend/access/nbtree/nbtpage.c‎

Lines changed: 13 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -26,6 +26,7 @@
2626
#include"access/transam.h"
2727
#include"access/xlog.h"
2828
#include"access/xloginsert.h"
29+
#include"access/ptrack.h"
2930
#include"miscadmin.h"
3031
#include"storage/indexfsm.h"
3132
#include"storage/lmgr.h"
@@ -221,6 +222,8 @@ _bt_getroot(Relation rel, int access)
221222
rootopaque->btpo_cycleid=0;
222223

223224
/* NO ELOG(ERROR) till meta is updated */
225+
ptrack_add_block(rel,BufferGetBlockNumber(rootbuf));
226+
ptrack_add_block(rel,BufferGetBlockNumber(metabuf));
224227
START_CRIT_SECTION();
225228

226229
metad->btm_root=rootblkno;
@@ -793,6 +796,7 @@ _bt_delitems_vacuum(Relation rel, Buffer buf,
793796
BTPageOpaqueopaque;
794797

795798
/* No ereport(ERROR) until changes are logged */
799+
ptrack_add_block(rel,BufferGetBlockNumber(buf));
796800
START_CRIT_SECTION();
797801

798802
/* Fix the page */
@@ -869,6 +873,7 @@ _bt_delitems_delete(Relation rel, Buffer buf,
869873
Assert(nitems>0);
870874

871875
/* No ereport(ERROR) until changes are logged */
876+
ptrack_add_block(rel,BufferGetBlockNumber(buf));
872877
START_CRIT_SECTION();
873878

874879
/* Fix the page */
@@ -1410,6 +1415,8 @@ _bt_mark_page_halfdead(Relation rel, Buffer leafbuf, BTStack stack)
14101415
PredicateLockPageCombine(rel,leafblkno,leafrightsib);
14111416

14121417
/* No ereport(ERROR) until changes are logged */
1418+
ptrack_add_block(rel,BufferGetBlockNumber(topparent));
1419+
ptrack_add_block(rel,BufferGetBlockNumber(leafbuf));
14131420
START_CRIT_SECTION();
14141421

14151422
/*
@@ -1732,6 +1739,12 @@ _bt_unlink_halfdead_page(Relation rel, Buffer leafbuf, bool *rightsib_empty)
17321739
*/
17331740

17341741
/* No ereport(ERROR) until changes are logged */
1742+
ptrack_add_block(rel,BufferGetBlockNumber(rbuf));
1743+
ptrack_add_block(rel,BufferGetBlockNumber(buf));
1744+
if (BufferIsValid(lbuf))
1745+
ptrack_add_block(rel,BufferGetBlockNumber(lbuf));
1746+
if (BufferIsValid(metabuf))
1747+
ptrack_add_block(rel,BufferGetBlockNumber(metabuf));
17351748
START_CRIT_SECTION();
17361749

17371750
/*

‎src/backend/access/nbtree/nbtxlog.c‎

Lines changed: 66 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -20,6 +20,7 @@
2020
#include"access/transam.h"
2121
#include"access/xlog.h"
2222
#include"access/xlogutils.h"
23+
#include"access/ptrack.h"
2324
#include"storage/procarray.h"
2425
#include"miscadmin.h"
2526

@@ -83,6 +84,11 @@ _bt_restore_meta(XLogReaderState *record, uint8 block_id)
8384
xl_btree_metadata*xlrec;
8485
char*ptr;
8586
Sizelen;
87+
RelFileNodernode;
88+
BlockNumberblkno;
89+
90+
XLogRecGetBlockTag(record,block_id,&rnode,NULL,&blkno);
91+
ptrack_add_block_redo(rnode,blkno);
8692

8793
metabuf=XLogInitBufferForRedo(record,block_id);
8894
ptr=XLogRecGetBlockData(record,block_id,&len);
@@ -128,6 +134,11 @@ _bt_clear_incomplete_split(XLogReaderState *record, uint8 block_id)
128134
{
129135
XLogRecPtrlsn=record->EndRecPtr;
130136
Bufferbuf;
137+
RelFileNodernode;
138+
BlockNumberblkno;
139+
140+
XLogRecGetBlockTag(record,block_id,&rnode,NULL,&blkno);
141+
ptrack_add_block_redo(rnode,blkno);
131142

132143
if (XLogReadBufferForRedo(record,block_id,&buf)==BLK_NEEDS_REDO)
133144
{
@@ -151,6 +162,11 @@ btree_xlog_insert(bool isleaf, bool ismeta, XLogReaderState *record)
151162
xl_btree_insert*xlrec= (xl_btree_insert*)XLogRecGetData(record);
152163
Bufferbuffer;
153164
Pagepage;
165+
RelFileNodernode;
166+
BlockNumberblkno;
167+
168+
XLogRecGetBlockTag(record,0,&rnode,NULL,&blkno);
169+
ptrack_add_block_redo(rnode,blkno);
154170

155171
/*
156172
* Insertion to an internal page finishes an incomplete split at the child
@@ -208,11 +224,17 @@ btree_xlog_split(bool onleft, bool isroot, XLogReaderState *record)
208224
BlockNumberleftsib;
209225
BlockNumberrightsib;
210226
BlockNumberrnext;
227+
RelFileNodernode;
228+
229+
XLogRecGetBlockTag(record,0,&rnode,NULL,&leftsib);
230+
ptrack_add_block_redo(rnode,leftsib);
231+
XLogRecGetBlockTag(record,1,&rnode,NULL,&rightsib);
232+
ptrack_add_block_redo(rnode,rightsib);
211233

212-
XLogRecGetBlockTag(record,0,NULL,NULL,&leftsib);
213-
XLogRecGetBlockTag(record,1,NULL,NULL,&rightsib);
214234
if (!XLogRecGetBlockTag(record,2,NULL,NULL,&rnext))
215235
rnext=P_NONE;
236+
else
237+
ptrack_add_block_redo(rnode,rnext);
216238

217239
/*
218240
* Clear the incomplete split flag on the left sibling of the child page
@@ -389,6 +411,12 @@ btree_xlog_vacuum(XLogReaderState *record)
389411
Bufferbuffer;
390412
Pagepage;
391413
BTPageOpaqueopaque;
414+
RelFileNodernode;
415+
BlockNumberblkno;
416+
417+
XLogRecGetBlockTag(record,0,&rnode,NULL,&blkno);
418+
ptrack_add_block_redo(rnode,blkno);
419+
392420
#ifdefUNUSED
393421
xl_btree_vacuum*xlrec= (xl_btree_vacuum*)XLogRecGetData(record);
394422

@@ -567,6 +595,7 @@ btree_xlog_delete_get_latestRemovedXid(XLogReaderState *record)
567595
* overkill, but it's safe, and certainly better than panicking here.
568596
*/
569597
XLogRecGetBlockTag(record,0,&rnode,NULL,&blkno);
598+
ptrack_add_block_redo(rnode,blkno);
570599
ibuffer=XLogReadBufferExtended(rnode,MAIN_FORKNUM,blkno,RBM_NORMAL);
571600
if (!BufferIsValid(ibuffer))
572601
returnInvalidTransactionId;
@@ -592,6 +621,7 @@ btree_xlog_delete_get_latestRemovedXid(XLogReaderState *record)
592621
*/
593622
hblkno=ItemPointerGetBlockNumber(&(itup->t_tid));
594623
hbuffer=XLogReadBufferExtended(xlrec->hnode,MAIN_FORKNUM,hblkno,RBM_NORMAL);
624+
ptrack_add_block_redo(rnode,hblkno);
595625
if (!BufferIsValid(hbuffer))
596626
{
597627
UnlockReleaseBuffer(ibuffer);
@@ -670,6 +700,11 @@ btree_xlog_delete(XLogReaderState *record)
670700
Bufferbuffer;
671701
Pagepage;
672702
BTPageOpaqueopaque;
703+
RelFileNodernode;
704+
BlockNumberblkno;
705+
706+
XLogRecGetBlockTag(record,0,&rnode,NULL,&blkno);
707+
ptrack_add_block_redo(rnode,blkno);
673708

674709
/*
675710
* If we have any conflict processing to do, it must happen before we
@@ -732,6 +767,13 @@ btree_xlog_mark_page_halfdead(uint8 info, XLogReaderState *record)
732767
Pagepage;
733768
BTPageOpaquepageop;
734769
IndexTupleDatatrunctuple;
770+
RelFileNodernode;
771+
BlockNumberblkno;
772+
773+
XLogRecGetBlockTag(record,1,&rnode,NULL,&blkno);
774+
ptrack_add_block_redo(rnode,blkno);
775+
XLogRecGetBlockTag(record,0,&rnode,NULL,&blkno);
776+
ptrack_add_block_redo(rnode,blkno);
735777

736778
/*
737779
* In normal operation, we would lock all the pages this WAL record
@@ -815,10 +857,27 @@ btree_xlog_unlink_page(uint8 info, XLogReaderState *record)
815857
Bufferbuffer;
816858
Pagepage;
817859
BTPageOpaquepageop;
860+
RelFileNodernode;
861+
BlockNumberblkno;
818862

819863
leftsib=xlrec->leftsib;
820864
rightsib=xlrec->rightsib;
821865

866+
XLogRecGetBlockTag(record,2,&rnode,NULL,&blkno);
867+
ptrack_add_block_redo(rnode,blkno);
868+
if (leftsib!=P_NONE)
869+
{
870+
XLogRecGetBlockTag(record,1,&rnode,NULL,&blkno);
871+
ptrack_add_block_redo(rnode,blkno);
872+
}
873+
XLogRecGetBlockTag(record,0,&rnode,NULL,&blkno);
874+
ptrack_add_block_redo(rnode,blkno);
875+
if (XLogRecHasBlockRef(record,3))
876+
{
877+
XLogRecGetBlockTag(record,3,&rnode,NULL,&blkno);
878+
ptrack_add_block_redo(rnode,blkno);
879+
}
880+
822881
/*
823882
* In normal operation, we would lock all the pages this WAL record
824883
* touches before changing any of them. In WAL replay, it should be okay
@@ -929,6 +988,11 @@ btree_xlog_newroot(XLogReaderState *record)
929988
BTPageOpaquepageop;
930989
char*ptr;
931990
Sizelen;
991+
RelFileNodernode;
992+
BlockNumberblkno;
993+
994+
XLogRecGetBlockTag(record,0,&rnode,NULL,&blkno);
995+
ptrack_add_block_redo(rnode,blkno);
932996

933997
buffer=XLogInitBufferForRedo(record,0);
934998
page= (Page)BufferGetPage(buffer);

0 commit comments

Comments
 (0)
[8]ページ先頭
©2009-2025 Movatter.jp