rdelaage
/
postgresql
mirror of https://git.postgresql.org/git/postgresql.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Fix ReorderBufferCheckMemoryLimit() comment. 

Commit 7259736a6 updated the comment but it was not correct since
ReorderBufferLargestStreamableTopTXN() returns only top-level
transactions.

Reviewed-by: Amit Kapila
Discussion: https://postgr.es/m/CAD21AoA9XB7OR86BqvrCe2dMYX%2BZv3-BvVmjF%3DGY2z6jN-kqjg%40mail.gmail.com
Backpatch-through: 14
This commit is contained in:
Masahiko Sawada 2023-08-02 15:01:08 +09:00
parent 67f3a697ba
commit 01357f1da9
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/backend/replication/logical/reorderbuffer.c
View File

@ -3507,8 +3507,8 @@ ReorderBufferCheckMemoryLimit(ReorderBuffer *rb)
while (rb->size >= logical_decoding_work_mem * 1024L)
{
/*
* Pick the largest transaction (or subtransaction) and evict it from
* memory by streaming, if possible. Otherwise, spill to disk.
* Pick the largest transaction and evict it from memory by streaming,
* if possible. Otherwise, spill to disk.
*/
if (ReorderBufferCanStartStreaming(rb) &&
(txn = ReorderBufferLargestTopTXN(rb)) != NULL)