短时爆发数据处理方案
#2079
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Yarn-session,Oracle-Cdc中使用DataStream Source,一次同步多个表数据。但是当某个表短时间内(比如:一次修改了1kw条记录的一列标志信息),source会一次性读取日志到TM中,造成TM内存击穿,挂掉,且如果配置了失败重启次数后,也不会从失败点回复
请问:
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