[GitHub] [shardingsphere] qbmiller commented on issue #11436: 5.0.0-beat still start slowly; ColumnMetaDataLoader

[GitBox <gi...@apache.org>]

qbmiller commented on issue #11436:
URL: https://github.com/apache/shardingsphere/issues/11436#issuecomment-921664354


   > this code block. sometimes run ;
   > sometimes not run this code block; haven't looked closely yet
   > 
   > rewrite ColumnMetaDataLoader#load add log.info(); can saw the problem; scan every table
   > eg: we have 20tables for 1~1000 shared; will scan 20*1000=20000 times metadata
   > 
   > spring.shardingsphere.props.check-table-metadata-enabled=false default false; not work for that
   
   our problem;  post module config all logic tables. but chat module only config one logic table , 
   so chat module load other tables as normal tables for 1000 times


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