Doris 外部表能否减轻数据库压力 #16611
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Doris 外部表能否减轻数据库压力
#16611
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还有种方案就是 读取mysql binlog 写到 kafka,然后再sink到kafka |
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我们有个实时报表需求:当前业务数据存储在mysql,为了减轻mysql压力,准备写到doris。如果我建个外表,SQL还是会指向mysql吧,压力依旧不减吧?
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