thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-09-19 16:20:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix in-order coordinator

Browse Source 
+ register all replicas for parts in working set
This commit is contained in:
Igor Nikonov 2024-07-14 16:37:00 +00:00
parent 32dc3fe8d1
commit 0c986cca7c
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/Storages/MergeTree/ParallelReplicasReadingCoordinator.cpp
View File

@ -863,9 +863,6 @@ void InOrderCoordinator<mode>::doHandleInitialAllRangesAnnouncement(InitialAllRa
++stats[announcement.replica_num].number_of_requests;
if (state_initialized)
return;
size_t new_rows_to_read = 0;
/// To get rid of duplicates
@ -874,13 +871,16 @@ void InOrderCoordinator<mode>::doHandleInitialAllRangesAnnouncement(InitialAllRa
auto the_same_it = std::find_if(all_parts_to_read.begin(), all_parts_to_read.end(),
[&part] (const Part & other) { return other.description.info == part.info; });
/// We have the same part - add the info about presence on current replica to it
/// We have the same part - add the info about presence on the corresponding replica to it
if (the_same_it != all_parts_to_read.end())
{
the_same_it->replicas.insert(announcement.replica_num);
continue;
}
if (state_initialized)
continue;
auto covering_or_the_same_it = std::find_if(all_parts_to_read.begin(), all_parts_to_read.end(),
[&part] (const Part & other) { return other.description.info.contains(part.info) || part.info.contains(other.description.info); });