thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-23 08:02:02 +00:00
Code Issues Packages Projects Releases Wiki Activity
f529914e45
ClickHouse/tests/integration/test_replicated_merge_tree_thread_schedule_timeouts
History
Sean Haynes dc677f0f18 Use scheduleOrThrow in MergeTree data selector thread pool 
At the moment, the use of scheduleOrThrowOnError doesn't currently
have a timeout. So if you reach a point of saturation and use all
threads available in the global pool, threads block infinitely
and lead to a deadlock.

This changes that behaviour so that MergeTree data selector threads
will have a timeout and return a "No threads available" exception
to clients.

Credit to Nikita Mikhaylov for the proposition here:

https://github.com/ClickHouse/ClickHouse/pull/56431
2024-03-22 16:46:20 +00:00
..
configs Use scheduleOrThrow in MergeTree data selector thread pool 2024-03-22 16:46:20 +00:00
__init__.py Use scheduleOrThrow in MergeTree data selector thread pool 2024-03-22 16:46:20 +00:00
test.py Use scheduleOrThrow in MergeTree data selector thread pool 2024-03-22 16:46:20 +00:00