Commit80d1765

Alexander Korotkov

committed

Make it possible to initialize multixact with non-zero offset.

1 parentcbf17be commit80d1765Copy full SHA for 80d1765

File tree

+14

-0

lines changed

+14

-0

lines changed

Lines changed: 14 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -1714,6 +1714,20 @@ BootStrapMultiXact(void)`
`1714`	`1714`	`}`
`1715`	`1715`
`1716`	`1716`	`LWLockRelease(MultiXactMemberControlLock);`
	`1717`	`+`
	`1718`	`+/*`
	`1719`	`+ * If we're starting not from zero offset, initilize dummy multixact to`
	`1720`	`+ * evade too long loop in PerformMembersTruncation().`
	`1721`	`+ */`
	`1722`	`+if (MultiXactState->nextOffset>0&&MultiXactState->nextMXact>0)`
	`1723`	`+{`
	`1724`	`+RecordNewMultiXact(FirstMultiXactId,`
	`1725`	`+MultiXactState->nextOffset,`
	`1726`	`+0,NULL);`
	`1727`	`+RecordNewMultiXact(MultiXactState->nextMXact-1,`
	`1728`	`+MultiXactState->nextOffset,`
	`1729`	`+0,NULL);`
	`1730`	`+}`
`1717`	`1731`	`}`
`1718`	`1732`
`1719`	`1733`	`/*`

Comments

(0)