aa310958153 opened a new issue #9970:
URL: https://github.com/apache/shardingsphere/issues/9970
## Question
实在搞不定了 源码也下下来调试了 5.0版本
{
"ruleConfiguration": {
"source": {
"type": "shardingSphereJdbc",
"parameter": {
"dataSource": "dataSources:\n canal2:\n dataSourceClassName:
com.zaxxer.hikari.HikariDataSource\n props:\n jdbcUrl:
jdbc:mysql://127.0.0.1:3306/canal2?useSSL=false&useUnicode=true&characterEncoding=utf8&autoReconnect=true\n
username: root\n password: '868978'\n connectionTimeout: 30000\n
idleTimeout: 60000\n maxLifetime: 1800000\n maxPoolSize: 50\n
minPoolSize: 1\n maintenanceIntervalMilliseconds: 30000\n readOnly:
false\n",
"rule": "rules:\n- !SHARDING\n tables:\n student:\n
actualDataNodes: canal2.student_$->{0..1}\n logicTable: student\n
tableStrategy:\n standard:\n shardingColumn: id\n
shardingAlgorithmName: t_order_tbl_algorith\n shardingAlgorithms:\n
t_order_tbl_algorith:\n type: INLINE\n props:\n
algorithm-expression: student_$->{id % 2}\n"
}
},
"target": {
"type": "jdbc",
"parameter": {
"jdbcUrl":
"jdbc:mysql://127.0.0.1:3306/canal2?useSSL=false&useUnicode=true&characterEncoding=utf8&autoReconnect=true",
"username": "root",
"password": "868978"
}
}
},
"jobConfiguration": {
"concurrency": 1,
"shardingIndex": 0
}
}
只会生成3个Task 但是是做增量的 ，就没有看到全量的555 我的初衷是student表->迁移成3个表 student_表
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