Commitfbbbf4b

committed

check layout compatibility between AppendPath and MergeAppendPath

1 parent9476927 commitfbbbf4bCopy full SHA for fbbbf4b

File tree

-0

lines changed

-0

lines changed

Lines changed: 8 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -365,8 +365,16 @@ pathman_rel_pathlist_hook(PlannerInfo root, RelOptInfo rel, Index rti, RangeTb`
`365`	`365`	`ppi,paramsel);`
`366`	`366`	`elseif (IsA(cur_path,MergeAppendPath)&&`
`367`	`367`	`pg_pathman_enable_runtime_merge_append)`
	`368`	`+{`
	`369`	`+/* Check struct layout compatibility */`
	`370`	`+if (offsetof(AppendPath,subpaths)!=`
	`371`	`+offsetof(MergeAppendPath,subpaths))`
	`372`	`+elog(FATAL,"Struct layouts of AppendPath and "`
	`373`	`+"MergeAppendPath differ");`
	`374`	`+`
`368`	`375`	`inner_path=create_runtimemergeappend_path(root,cur_path,`
`369`	`376`	`ppi,paramsel);`
	`377`	`+}`
`370`	`378`
`371`	`379`	`if (inner_path)`
`372`	`380`	`add_path(rel,inner_path);`

Comments

(0)