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This commit is contained in:
zhangxiao871 2021-10-13 18:38:24 +08:00
parent a16ce6b54b
commit 923c76fc99
1 changed files with 2 additions and 2 deletions
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4
src/Client/ConnectionPoolWithFailover.cpp
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@ -73,8 +73,8 @@ IConnectionPool::Entry ConnectionPoolWithFailover::get(const ConnectionTimeouts
++last_used;
/* Consider nested_pools.size() equals to 5
* last_used = 1 -> get_priority: 0 1 2 3 4
* last_used = 2 -> get_priority: 5 0 1 2 3
* last_used = 3 -> get_priority: 5 4 0 1 2
* last_used = 2 -> get_priority: 4 0 1 2 3
* last_used = 3 -> get_priority: 4 3 0 1 2
* ...
* */
get_priority = [&](size_t i) { ++i; return i < last_used ? nested_pools.size() - i : i - last_used; };