mirrors/scylladb
1
0
Fork 0
mirror of https://github.com/scylladb/scylladb.git synced 2026-05-12 19:02:12 +00:00
Code Issues Packages Projects Releases Wiki Activity

cache_flat_mutation_reader: fix do_fill_buffer

Browse Source 
Make sure that when a partition does not exist in underlying,
do_fill_buffer does not try to fast forward withing this nonexistent
partition.

Test: unit(dev)

Fixes #8435
Fixes #8411

Signed-off-by: Piotr Jastrzebski <piotr@scylladb.com>
This commit is contained in:
Piotr Jastrzebski
2021-04-12 21:08:40 +02:00
parent ceab5f026d
commit 1f644df09d
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
cache_flat_mutation_reader.hh
View File

@@ -267,6 +267,9 @@ future<> cache_flat_mutation_reader::do_fill_buffer(db::timeout_clock::time_poin
}
_state = state::reading_from_underlying;
_population_range_starts_before_all_rows = _lower_bound.is_before_all_clustered_rows(*_schema);
if (!_read_context->partition_exists()) {
return read_from_underlying(timeout);
}
auto end = _next_row_in_range ? position_in_partition(_next_row.position())
: position_in_partition(_upper_bound);
return _underlying->fast_forward_to(position_range{_lower_bound, std::move(end)}, timeout).then([this, timeout] {