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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2020/03/07 06:48:29 UTC
[GitHub] [incubator-doris] caiconghui opened a new issue #3052: The only one
tablet_map_lock cause poor performance for tablet manage task when there
are so many tablets in doris be
caiconghui opened a new issue #3052: The only one tablet_map_lock cause poor performance for tablet manage task when there are so many tablets in doris be
URL: https://github.com/apache/incubator-doris/issues/3052
In our production environment, there are about 45 thousand tablets in every be nodeļ¼ we find that create tablet task peformance is so poor, which often cost more than 60 seconds,it would cause create table failed. Finally we find the poor performance is because that every tablet manage task will obtain the tablet_map_lock before managing tablet which would cause other task blocked.
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[GitHub] [incubator-doris] caiconghui closed issue #3052: The only one
tablet_map_lock cause poor performance for tablet manage task when there
are so many tablets in doris be
Posted by GitBox <gi...@apache.org>.
caiconghui closed issue #3052: The only one tablet_map_lock cause poor performance for tablet manage task when there are so many tablets in doris be
URL: https://github.com/apache/incubator-doris/issues/3052
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