Datax数据同步

DataX同步数据

DataX是异构数据源离线同步的工具，支持多种异构数据源之间高效的数据同步。Dataphin系统内嵌了DataX组件，支持通过构建Shell任务调用DataX，实现数据同步。本教程以RDS MySQL数据库为例，为您介绍基于Dataphin如何调用DataX同步数据。前提...

DataX数据同步

postgres数据同步主键报错：INSERT INTO biz_record(id)VALUES('5':bigserial)被中止，呼叫 getNextException 以取得原因。2020-03-10 15:40:19.966[0-0-0-writer]ERROR StdoutPluginCollector-org.postgresql.util.PSQLException:ERROR:...

Dataphin如何使用DataX同步数据

概述本文主要讲述Dataphin使用DataX同步数据的操作方法。详细信息在开发模块的数据处理中找到计算任务，创建shell脚本。输入DataX的模板，修改相关配置信息。required_resource{required_memory=3000MB;required_disk=2GB;required_cpus=...

datax数据同步丢数据问题?

datax从oracle同步到ADS时,根据表的更新时间及创建时间来做增量同步时,丢数据,日志没有任何报错,把丢掉的数据,单独重新同步又没有问题,很奇怪啊

DataX数据同步无响应

出现原因：由于Starrocks设定了查询超时时间，DataX数据同步使用流式数据读取，导致数据读取超过了数据库指定的查询超时时间，数据读取被中断，DataX没有报错，出现了Speed一直为0的情况。处理方法：可以暂时将数据库的query_timout参数调...

datax同步数据是抛异常

176)at com.alibaba.datax.core.Engine.start(Engine.java:87)at com.alibaba.datax.core.Engine.entry(Engine.java:168)at com.alibaba.datax.core.Engine.main(Engine.java:201)在使用datax同步数据时报错信息如上图，刚开始还偶尔成功，...

MySQL超时参数以及相关数据集成、DataX数据同步案例分享

43)at java.lang.reflect.Method.invoke(Method.java:606)6.2DataX MySQL数据读取连接断开问题此系统变量对于DataX数据同步有较大影响。使用DataX进行MySQL数据同步时，DataX是通过JDBC 相关接口发送数据读取SELECT SQL语句，进而读取...

DataX同步数据失败会影响读库内容吗?

DataX同步数据失败会影响读库(生产库)的内容吗?(目的是将生产库(oracle)的数据同步到其他库(mysql))

大佬们，datax同步数据，同步过程中要新增一个uuid，请问column 怎么写 pgsql，uu

大佬们，datax同步数据，同步过程中要新增一个uuid，请问column 怎么写 pgsql，uuid用uuid_generate_v4()生成

datax的数据同步异常时，回滚数据。

怎么做到在datax同步数据异常的时候使目标数据库的数据回滚呢。

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数据集成

数据集成（Data Integration）是阿里集团对外提供的可跨异构数据存储系统的、可靠、安全、低成本、可弹性扩展的数据同步平台，为400+对数据源提供不同网络环境下的全量/增量数据进出通道。

产品入门

产品动态

最佳实践