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Update comment for background_schedule_pool_size

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Include info about:
- kafka streaming
- dns cache updates
This commit is contained in:
Azat Khuzhin 2020-04-15 09:35:23 +03:00
parent 5ffd8bdd75
commit 201d5d5b25
1 changed files with 1 additions and 1 deletions
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2
src/Core/Settings.h
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@ -81,7 +81,7 @@ struct Settings : public SettingsCollection<Settings>
M(SettingUInt64, background_buffer_flush_schedule_pool_size, 16, "Number of threads performing background flush for tables with Buffer engine. Only has meaning at server startup.", 0) \
M(SettingUInt64, background_pool_size, 16, "Number of threads performing background work for tables (for example, merging in merge tree). Only has meaning at server startup.", 0) \
M(SettingUInt64, background_move_pool_size, 8, "Number of threads performing background moves for tables. Only has meaning at server startup.", 0) \
M(SettingUInt64, background_schedule_pool_size, 16, "Number of threads performing background tasks for replicated tables. Only has meaning at server startup.", 0) \
M(SettingUInt64, background_schedule_pool_size, 16, "Number of threads performing background tasks for replicated tables, kafka streaming, dns cache updates. Only has meaning at server startup.", 0) \
\
M(SettingMilliseconds, distributed_directory_monitor_sleep_time_ms, 100, "Sleep time for StorageDistributed DirectoryMonitors, in case of any errors delay grows exponentially.", 0) \
M(SettingMilliseconds, distributed_directory_monitor_max_sleep_time_ms, 30000, "Maximum sleep time for StorageDistributed DirectoryMonitors, it limits exponential growth too.", 0) \