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morrysnow pushed a commit to branch branch-3.1
in repository https://gitbox.apache.org/repos/asf/doris.git
The following commit(s) were added to refs/heads/branch-3.1 by this push:
new f7457287b81 [enhancement](be) make async threadpool larger to avoid
some thread hang problems (#55150)
f7457287b81 is described below
commit f7457287b81ebf8d5ab305360299e6b444a68595
Author: yiguolei <[email protected]>
AuthorDate: Fri Aug 22 12:58:25 2025 +0800
[enhancement](be) make async threadpool larger to avoid some thread hang
problems (#55150)
### What problem does this PR solve?
The async pool is too small, and if the threadpool is full, there are
many unexpected problems. So make it larger by default.
Problem Summary:
---
be/src/common/config.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/be/src/common/config.cpp b/be/src/common/config.cpp
index f599434441a..dcea82f3df5 100644
--- a/be/src/common/config.cpp
+++ b/be/src/common/config.cpp
@@ -625,7 +625,7 @@
DEFINE_mDouble(olap_table_sink_send_interval_auto_partition_factor, "0.001");
// Fragment thread pool
DEFINE_Int32(fragment_mgr_asynic_work_pool_thread_num_min, "16");
-DEFINE_Int32(fragment_mgr_asynic_work_pool_thread_num_max, "512");
+DEFINE_Int32(fragment_mgr_asynic_work_pool_thread_num_max, "4096");
DEFINE_Int32(fragment_mgr_asynic_work_pool_queue_size, "4096");
// Control the number of disks on the machine. If 0, this comes from the
system settings.
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