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Don't error if timeline offload is already in progress (#12428)

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Don't print errors like:
```
Compaction failed 1 times, retrying in 2s: Failed to offload timeline: Unexpected offload error: Timeline deletion is already in progress
```

Print it at info log level instead.

https://github.com/neondatabase/cloud/issues/30666
This commit is contained in:
Arpad Müller
2025-07-02 14:06:55 +02:00
committed by GitHub
parent 0f879a2e8f
commit efd7e52812
3 changed files with 21 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
pageserver/src/http/routes.rs
View File

@@ -2438,6 +2438,7 @@ async fn timeline_offload_handler(
.map_err(|e| {
match e {
OffloadError::Cancelled => ApiError::ResourceUnavailable("Timeline shutting down".into()),
OffloadError::AlreadyInProgress => ApiError::Conflict("Timeline already being offloaded or deleted".into()),
_ => ApiError::InternalServerError(anyhow!(e))
}
})?;

1
pageserver/src/tenant.rs
View File

@@ -3285,6 +3285,7 @@ impl TenantShard {
.or_else(|err| match err {
// Ignore this, we likely raced with unarchival.
OffloadError::NotArchived => Ok(()),
OffloadError::AlreadyInProgress => Ok(()),
err => Err(err),
})?;
}

30
pageserver/src/tenant/timeline/offload.rs
View File

@@ -19,6 +19,8 @@ pub(crate) enum OffloadError {
NotArchived,
#[error(transparent)]
RemoteStorage(anyhow::Error),
#[error("Offload or deletion already in progress")]
AlreadyInProgress,
#[error("Unexpected offload error: {0}")]
Other(anyhow::Error),
}
@@ -44,20 +46,26 @@ pub(crate) async fn offload_timeline(
timeline.timeline_id,
TimelineDeleteGuardKind::Offload,
);
if let Err(DeleteTimelineError::HasChildren(children)) = delete_guard_res {
let is_archived = timeline.is_archived();
if is_archived == Some(true) {
tracing::error!("timeline is archived but has non-archived children: {children:?}");
let (timeline, guard) = match delete_guard_res {
Ok(timeline_and_guard) => timeline_and_guard,
Err(DeleteTimelineError::HasChildren(children)) => {
let is_archived = timeline.is_archived();
if is_archived == Some(true) {
tracing::error!("timeline is archived but has non-archived children: {children:?}");
return Err(OffloadError::NotArchived);
}
tracing::info!(
?is_archived,
"timeline is not archived and has unarchived children"
);
return Err(OffloadError::NotArchived);
}
tracing::info!(
?is_archived,
"timeline is not archived and has unarchived children"
);
return Err(OffloadError::NotArchived);
Err(DeleteTimelineError::AlreadyInProgress(_)) => {
tracing::info!("timeline offload or deletion already in progress");
return Err(OffloadError::AlreadyInProgress);
}
Err(e) => return Err(OffloadError::Other(anyhow::anyhow!(e))),
};
let (timeline, guard) =
delete_guard_res.map_err(|e| OffloadError::Other(anyhow::anyhow!(e)))?;
let TimelineOrOffloaded::Timeline(timeline) = timeline else {
tracing::error!("timeline already offloaded, but given timeline object");