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[chore][config] increase the default value of doris_blocking_priority_queue_wait_timeout_ms (#12580)

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The default value of Config::doris_blocking_priority_queue_wait_timeout_ms make PriorityWorkStealingThreadPool::work_thread high CPU usage (about 8%)
This commit is contained in:
Jerry Hu
2022-09-14 14:26:13 +08:00
committed by GitHub
parent a219a41dde
commit 501e7b9132
1 changed files with 1 additions and 1 deletions
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be/src/common/config.h
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@ -161,7 +161,7 @@ CONF_mInt32(status_report_interval, "5");
// if true, each disk will have a separate thread pool for scanner
CONF_Bool(doris_enable_scanner_thread_pool_per_disk, "true");
// the timeout of a work thread to wait the blocking priority queue to get a task
CONF_mInt64(doris_blocking_priority_queue_wait_timeout_ms, "5");
CONF_mInt64(doris_blocking_priority_queue_wait_timeout_ms, "500");
// number of olap scanner thread pool size
CONF_Int32(doris_scanner_thread_pool_thread_num, "48");
// number of olap scanner thread pool queue size