Commitad25a6b

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Fix possible failure to mark hash metapage dirty.

Report and suggested fix by Lixian Zou. Amit Kapila put itin the form of a patch and reviewed.Discussion:http://postgr.es/m/151739848647.1239.12528851873396651946@wrigleys.postgresql.org

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Lines changed: 2 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -341,9 +341,10 @@ _hash_addovflpage(Relation rel, Buffer metabuf, Buffer buf, bool retain_pin)`
`341`	`341`	`metap->hashm_mapp[metap->hashm_nmaps]=BufferGetBlockNumber(newmapbuf);`
`342`	`342`	`metap->hashm_nmaps++;`
`343`	`343`	`metap->hashm_spares[splitnum]++;`
`344`		`-MarkBufferDirty(metabuf);`
`345`	`344`	`}`
`346`	`345`
	`346`	`+MarkBufferDirty(metabuf);`
	`347`	`+`
`347`	`348`	`/*`
`348`	`349`	`* for new overflow page, we don't need to explicitly set the bit in`
`349`	`350`	`* bitmap page, as by default that will be set to "in use".`

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