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[MTG-1151] using the last seen finalized slot to distinguish between the final data #397

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2 changes: 1 addition & 1 deletion rocks-db/src/clients/asset_streaming_client.rs
Original file line number Diff line number Diff line change
Expand Up @@ -201,7 +201,7 @@ async fn get_complete_asset_details(
.get(url.clone().value)?
.map(Into::into);
let cutoff_slot = Storage::column::<ParameterColumn<u64>>(backend.clone(), metrics.clone())
.get(Parameter::TopSeenSlot)?
.get(Parameter::LastBackfilledSlot)?
.flatten()
.unwrap_or_default()
.wrapping_sub(OFFSET_SLOTS);
Expand Down
2 changes: 1 addition & 1 deletion rocks-db/src/sequence_consistent.rs
Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@ impl SequenceConsistentManager for Storage {
#[async_trait]
impl LastProcessedSlotGetter for Storage {
async fn get_last_ingested_slot(&self) -> Result<Option<u64>, interface::error::StorageError> {
self.get_parameter::<u64>(crate::parameters::Parameter::TopSeenSlot)
self.get_parameter::<u64>(crate::parameters::Parameter::LastBackfilledSlot)
.await
.map_err(|e| e.into())
}
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15 changes: 12 additions & 3 deletions rocks-db/tests/parameters_tests.rs
Original file line number Diff line number Diff line change
Expand Up @@ -30,18 +30,27 @@ mod tests {
assert!(response == None);

let last_seen_slot = 242827927u64;
storage.merge_top_parameter::<u64>(Parameter::TopSeenSlot, last_seen_slot).await.unwrap();
storage
.merge_top_parameter::<u64>(Parameter::LastBackfilledSlot, last_seen_slot)
.await
.unwrap();
let response = storage.get_last_ingested_slot().await.unwrap();

assert!(response == Some(last_seen_slot));

let some_old_slot = 137_827_927u64;
storage.merge_top_parameter::<u64>(Parameter::TopSeenSlot, some_old_slot).await.unwrap();
storage
.merge_top_parameter::<u64>(Parameter::LastBackfilledSlot, some_old_slot)
.await
.unwrap();
let response = storage.get_last_ingested_slot().await.unwrap();
assert!(response == Some(last_seen_slot));

let some_new_slot = 243_827_927u64;
storage.merge_top_parameter::<u64>(Parameter::TopSeenSlot, some_new_slot).await.unwrap();
storage
.merge_top_parameter::<u64>(Parameter::LastBackfilledSlot, some_new_slot)
.await
.unwrap();
let response = storage.get_last_ingested_slot().await.unwrap();
assert!(response == Some(some_new_slot));
}
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