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Commit6de0f21

Nikita Glukhov

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Fix double detoasting of compressed jsonbs

1 parentb402076 commit6de0f21Copy full SHA for 6de0f21

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1 file changed

+13

-4

lines changed

src/backend/utils/adt
- jsonb_util.c

1 file changed

+13

-4

lines changed

`‎src/backend/utils/adt/jsonb_util.c`

Lines changed: 13 additions & 4 deletions

Original file line number	Diff line number	Diff line change
`@@ -2913,15 +2913,13 @@ jsonbzIteratorInit(JsonContainer *jc)`
`2913`	`2913`	`}`
`2914`	`2914`
`2915`	`2915`	`staticvoid`
`2916`		`-jsonbzInit(JsonContainerData*jc,Datumvalue)`
	`2916`	`+jsonbzInitFromCompresedDatum(JsonContainerDatajc,CompressedDatumcd)`
`2917`	`2917`	`{`
`2918`	`2918`	`CompressedJsonbcjb=palloc(sizeof(cjb));`
`2919`		`-CompressedDatumcd=palloc(sizeof(cd));`
`2920`	`2919`
`2921`	`2920`	`cjb->datum=cd;`
`2922`	`2921`	`cjb->offset= offsetof(Jsonb,root);`
`2923`	`2922`
`2924`		`-CompressedDatumInit(cd,value);`
`2925`	`2923`	`if (!jsonb_partial_decompression)`
`2926`	`2924`	`CompressedDatumDecompressAll(cd);`
`2927`	`2925`	`else`
`@@ -2930,6 +2928,16 @@ jsonbzInit(JsonContainerData *jc, Datum value)`
`2930`	`2928`	`jsonbzInitContainer(jc,cjb,VARSIZE_ANY_EXHDR(cd->data));// cd->total_len - VARHDRSZ`
`2931`	`2929`	`}`
`2932`	`2930`
	`2931`	`+staticvoid`
	`2932`	`+jsonbzInit(JsonContainerData*jc,Datumvalue)`
	`2933`	`+{`
	`2934`	`+CompressedDatumcd=palloc(sizeof(cd));`
	`2935`	`+`
	`2936`	`+CompressedDatumInit(cd,value);`
	`2937`	`+`
	`2938`	`+jsonbzInitFromCompresedDatum(jc,cd);`
	`2939`	`+}`
	`2940`	`+`
`2933`	`2941`	`JsonContainerOps`
`2934`	`2942`	`jsonbzContainerOps=`
`2935`	`2943`	`{`
`@@ -2973,7 +2981,8 @@ DatumGetJsonbPC(Datum datum, Json *tmp, bool copy)`
`2973`	`2981`
`2974`	`2982`	`js=JsonExpand(tmp, (Datum)0, false,&jsonbzContainerOps);`
`2975`	`2983`
`2976`		`-jsonbzInit(&js->root,datum);`
	`2984`	`+jsonbzInitFromCompresedDatum(&js->root,`
	`2985`	`+memcpy(palloc(sizeof(cd)),&cd,sizeof(cd)));`
`2977`	`2986`
`2978`	`2987`	`returnjs;`
`2979`	`2988`	`}`

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Commit6de0f21

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`‎src/backend/utils/adt/jsonb_util.c`

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