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Commit817cb10

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Fix new BRIN desummarize WAL record
The WAL-writing piece was forgetting to set the pages-per-range value.Also, fix the declared type of struct member heapBlk, which I mistakenlyset as OffsetNumber rather than BlockNumber.Problem was introduced by commitc655899 (April 1st). Any systemthat tries to replay the new WAL record written before this fix islikely to die on replay and require pg_resetwal.Reported by Tom Lane.Discussion:https://postgr.es/m/20191.1491524824@sss.pgh.pa.us
1 parent5c44884 commit817cb10

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‎src/backend/access/brin/brin_revmap.c

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Original file line numberDiff line numberDiff line change
@@ -417,6 +417,7 @@ brinRevmapDesummarizeRange(Relation idxrel, BlockNumber heapBlk)
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xl_brin_desummarizexlrec;
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XLogRecPtrrecptr;
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xlrec.pagesPerRange=revmap->rm_pagesPerRange;
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xlrec.heapBlk=heapBlk;
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xlrec.regOffset=regOffset;
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‎src/include/access/brin_xlog.h

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@@ -134,7 +134,7 @@ typedef struct xl_brin_desummarize
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{
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BlockNumberpagesPerRange;
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/* page number location to set to invalid */
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OffsetNumberheapBlk;
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BlockNumberheapBlk;
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/* offset of item to delete in regular index page */
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OffsetNumberregOffset;
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}xl_brin_desummarize;

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