Disable CFS compression for temporary tables

knizhnik · knizhnik · commit 51573da6a860 · 2018-05-11T14:04:07.000+03:00
diff --git a/src/backend/storage/smgr/md.c b/src/backend/storage/smgr/md.c
@@ -221,6 +221,7 @@ static bool md_use_compression(RelFileNodeBackend rnode, ForkNumber forknum)
 	if (forknum != MAIN_FORKNUM
 		|| rnode.node.spcNode == DEFAULTTABLESPACE_OID
 		|| rnode.node.spcNode == GLOBALTABLESPACE_OID
+		|| rnode.backend != InvalidBackendId
 		|| rnode.node.relNode < FirstNormalObjectId)
 	{
 		return false;

Original file line number	Diff line number	Diff line change
`@@ -221,6 +221,7 @@ static bool md_use_compression(RelFileNodeBackend rnode, ForkNumber forknum)`
`221`	`221`	`if (forknum != MAIN_FORKNUM`
`222`	`222`	`\|\| rnode.node.spcNode == DEFAULTTABLESPACE_OID`
`223`	`223`	`\|\| rnode.node.spcNode == GLOBALTABLESPACE_OID`
	`224`	`+ \|\| rnode.backend != InvalidBackendId`
`224`	`225`	`\|\| rnode.node.relNode < FirstNormalObjectId)`
`225`	`226`	`{`
`226`	`227`	`return false;`