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Commit4bf28f1

Browse files
author
Artur Zakirov
committed
Add index to generic xlog in the end of rumbuild()
1 parent3626a0b commit4bf28f1

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3 files changed

+30
-15
lines changed

3 files changed

+30
-15
lines changed

‎rum.h‎

Lines changed: 4 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -399,9 +399,11 @@ extern bytea *rumoptions(Datum reloptions, bool validate);
399399
externDatumrumhandler(PG_FUNCTION_ARGS);
400400
externvoidinitRumState(RumState*state,Relationindex);
401401
externBufferRumNewBuffer(Relationindex);
402-
externvoidRumInitBuffer(GenericXLogState*state,Bufferbuffer,uint32flags);
402+
externvoidRumInitBuffer(GenericXLogState*state,Bufferbuffer,uint32flags,
403+
boolisBuild);
403404
externvoidRumInitPage(Pagepage,uint32f,SizepageSize);
404-
externvoidRumInitMetabuffer(GenericXLogState*state,BuffermetaBuffer);
405+
externvoidRumInitMetabuffer(GenericXLogState*state,BuffermetaBuffer,
406+
boolisBuild);
405407
externintrumCompareEntries(RumState*rumstate,OffsetNumberattnum,
406408
Datuma,RumNullCategorycategorya,
407409
Datumb,RumNullCategorycategoryb);

‎ruminsert.c‎

Lines changed: 22 additions & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -575,27 +575,24 @@ rumbuild(Relation heap, Relation index, struct IndexInfo *indexInfo)
575575
uint32nlist;
576576
MemoryContextoldCtx;
577577
OffsetNumberattnum;
578-
GenericXLogState*state;
578+
BlockNumberblkno;
579579

580580
if (RelationGetNumberOfBlocks(index)!=0)
581581
elog(ERROR,"index \"%s\" already contains data",
582582
RelationGetRelationName(index));
583583

584584
initRumState(&buildstate.rumstate,index);
585+
buildstate.rumstate.isBuild= true;
585586
buildstate.indtuples=0;
586587
memset(&buildstate.buildStats,0,sizeof(GinStatsData));
587588

588-
state=GenericXLogStart(index);
589-
590589
/* initialize the meta page */
591590
MetaBuffer=RumNewBuffer(index);
592591
/* initialize the root page */
593592
RootBuffer=RumNewBuffer(index);
594593

595-
RumInitMetabuffer(state,MetaBuffer);
596-
RumInitBuffer(state,RootBuffer,RUM_LEAF);
597-
598-
GenericXLogFinish(state);
594+
RumInitMetabuffer(NULL,MetaBuffer,buildstate.rumstate.isBuild);
595+
RumInitBuffer(NULL,RootBuffer,RUM_LEAF,buildstate.rumstate.isBuild);
599596

600597
UnlockReleaseBuffer(MetaBuffer);
601598
UnlockReleaseBuffer(RootBuffer);
@@ -651,6 +648,22 @@ rumbuild(Relation heap, Relation index, struct IndexInfo *indexInfo)
651648
buildstate.buildStats.nTotalPages=RelationGetNumberOfBlocks(index);
652649
rumUpdateStats(index,&buildstate.buildStats,buildstate.rumstate.isBuild);
653650

651+
/*
652+
* Write index to xlog.
653+
*/
654+
for (blkno=0;blkno<buildstate.buildStats.nTotalPages;blkno++)
655+
{
656+
Bufferbuffer=ReadBuffer(index,blkno);
657+
GenericXLogState*state=RumGenericXLogStart(index,
658+
buildstate.rumstate.isBuild);
659+
660+
RumGenericXLogRegisterBuffer(state,buffer,GENERIC_XLOG_FULL_IMAGE,
661+
buildstate.rumstate.isBuild);
662+
RumGenericXLogFinish(state,buildstate.rumstate.isBuild);
663+
664+
ReleaseBuffer(buffer);
665+
}
666+
654667
/*
655668
* Return statistics
656669
*/
@@ -683,8 +696,8 @@ rumbuildempty(Relation index)
683696
LockBuffer(RootBuffer,BUFFER_LOCK_EXCLUSIVE);
684697

685698
/* Initialize and xlog metabuffer and root buffer. */
686-
RumInitMetabuffer(state,MetaBuffer);
687-
RumInitBuffer(state,RootBuffer,RUM_LEAF);
699+
RumInitMetabuffer(state,MetaBuffer, false);
700+
RumInitBuffer(state,RootBuffer,RUM_LEAF, false);
688701

689702
RumGenericXLogFinish(state, false);
690703

‎rumutil.c‎

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -487,25 +487,25 @@ RumInitPage(Page page, uint32 f, Size pageSize)
487487
}
488488

489489
void
490-
RumInitBuffer(GenericXLogState*state,Bufferbuffer,uint32flags)
490+
RumInitBuffer(GenericXLogState*state,Bufferbuffer,uint32flags,boolisBuild)
491491
{
492492
Pagepage;
493493

494494
page=RumGenericXLogRegisterBuffer(state,buffer,GENERIC_XLOG_FULL_IMAGE,
495-
false);
495+
isBuild);
496496

497497
RumInitPage(page,flags,BufferGetPageSize(buffer));
498498
}
499499

500500
void
501-
RumInitMetabuffer(GenericXLogState*state,BuffermetaBuffer)
501+
RumInitMetabuffer(GenericXLogState*state,BuffermetaBuffer,boolisBuild)
502502
{
503503
PagemetaPage;
504504
RumMetaPageData*metadata;
505505

506506
/* Initialize contents of meta page */
507507
metaPage=RumGenericXLogRegisterBuffer(state,metaBuffer,
508-
GENERIC_XLOG_FULL_IMAGE,false);
508+
GENERIC_XLOG_FULL_IMAGE,isBuild);
509509

510510
RumInitPage(metaPage,RUM_META,BufferGetPageSize(metaBuffer));
511511
metadata=RumPageGetMeta(metaPage);

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