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监听mariadb变化，data字段和old字段长度不一致 #5309

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tigerfsh opened this issue Oct 30, 2024 · 0 comments

tigerfsh commented Oct 30, 2024 •

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environment

canal version 1.1.4
mariadb version 10.3.14

Issue Description

监听mariadb特定表的字段变化情况

Steps to reproduce

批量更新，但是包含新值和旧值一样的情况

Expected behaviour

data和old的长度一致，如果没变化，old中保留一个空字典

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