Huletian opened a new issue, #24511:
URL: https://github.com/apache/shardingsphere/issues/24511
## DistSQL is slow
version:5.1.1
I will be very slow when executing sql .The sql is as follows
`
add resource ds_xuexiao1 (
host=localhost,
port=3306,
db=xuexiao1,
user=root,
password=123456
);
ALTER sharding TABLE rule ed_school (
datanodes ( "ds_${['xuexiao1','xuexiao2', 'xuexiao3']}.ed_school" ),
database_strategy (
type = standard,
sharding_column = school_code,
sharding_algorithm (
TYPE (
NAME = inline,
PROPERTIES ( "algorithm-expression" =
"ds_${school_code}" ))))
);
`
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