oceanbase / oblogproxy

A proxy service of incremental log of OceanBase
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TIMESTAMP StartupMode need support microsecond #37

Closed fenglangxp closed 1 year ago

fenglangxp commented 1 year ago

目前OceanBaseRecord监听返回的timestamp为秒,通过StartupMode配置的TIMESTAMP也是秒级,对于高可用来讲,以秒级恢复日志,会导致大批量重复数据。 该功能MySQL是通过Offset做的,文档上说OceanBase仅支持Timestamp作为Offset的,但是是支持微秒级恢复的,但目前未提供接口,麻烦请支持以微秒为粒度恢复数据。