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Add logging surrounding failure in `get_slot_entries_with_shred_info()` (#7846) 

* Add logging surrounding failure
This commit is contained in:
carllin 2020-01-16 16:03:24 -08:00 committed by GitHub
parent 76e20015a4
commit 0526d4ff21
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1 changed files with 18 additions and 5 deletions
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23
ledger/src/blockstore.rs
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@ -1506,7 +1506,7 @@ impl Blockstore {
completed_ranges
.par_iter()
.map(|(start_index, end_index)| {
self.get_entries_in_data_block(slot, *start_index, *end_index)
self.get_entries_in_data_block(slot, *start_index, *end_index, &slot_meta)
})
.collect()
})
@ -1547,6 +1547,7 @@ impl Blockstore {
slot: Slot,
start_index: u32,
end_index: u32,
slot_meta: &SlotMeta,
) -> Result<Vec<Entry>> {
let data_shred_cf = self.db.column::<cf::ShredData>();
@ -1556,10 +1557,22 @@ impl Blockstore {
data_shred_cf
.get_bytes((slot, u64::from(i)))
.and_then(|serialized_shred| {
Shred::new_from_serialized_shred(
serialized_shred
.expect("Shred must exist if shred index was included in a range"),
)
Shred::new_from_serialized_shred(serialized_shred.unwrap_or_else(|| {
panic!(
"Shred with
slot: {},
index: {},
consumed: {},
completed_indexes: {:?}
must exist if shred index was included in a range: {} {}",
slot,
i,
slot_meta.consumed,
slot_meta.completed_data_indexes,
start_index,
end_index
)
}))
.map_err(|err| {
BlockstoreError::InvalidShredData(Box::new(bincode::ErrorKind::Custom(
format!(