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Merge pull request #10081 from neondatabase/skyzh/cherry-pick-fix

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pageserver: fix CLog truncate walingest
This commit is contained in:
Alex Chi Z.
2024-12-10 22:53:46 -05:00
committed by GitHub
parent 7ac2a5560f bc6354921f
commit 2455dca403
1 changed files with 16 additions and 14 deletions
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30
pageserver/src/walingest.rs
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@@ -877,22 +877,24 @@ impl WalIngest {
// will block waiting for the last valid LSN to advance up to
// it. So we use the previous record's LSN in the get calls
// instead.
for segno in modification
.tline
.list_slru_segments(SlruKind::Clog, Version::Modified(modification), ctx)
.await?
{
let segpage = segno * pg_constants::SLRU_PAGES_PER_SEGMENT;
if modification.tline.get_shard_identity().is_shard_zero() {
for segno in modification
.tline
.list_slru_segments(SlruKind::Clog, Version::Modified(modification), ctx)
.await?
{
let segpage = segno * pg_constants::SLRU_PAGES_PER_SEGMENT;
let may_delete = dispatch_pgversion!(modification.tline.pg_version, {
pgv::nonrelfile_utils::slru_may_delete_clogsegment(segpage, pageno)
});
let may_delete = dispatch_pgversion!(modification.tline.pg_version, {
pgv::nonrelfile_utils::slru_may_delete_clogsegment(segpage, pageno)
});
if may_delete {
modification
.drop_slru_segment(SlruKind::Clog, segno, ctx)
.await?;
trace!("Drop CLOG segment {:>04X}", segno);
if may_delete {
modification
.drop_slru_segment(SlruKind::Clog, segno, ctx)
.await?;
trace!("Drop CLOG segment {:>04X}", segno);
}
}
}