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并行解析模式下有丢数据风险 (#1857)

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lanxinxu
2019-06-18 14:57:59 +08:00
committed by agapple
parent 058e1fc546
commit 95602f4784
1 changed files with 2 additions and 0 deletions
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parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/MysqlMultiStageCoprocessor.java
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@@ -441,6 +441,8 @@ public class MysqlMultiStageCoprocessor extends AbstractCanalLifeCycle implement
@Override @Override
public void handleEventException(final Throwable ex, final long sequence, final Object event) { public void handleEventException(final Throwable ex, final long sequence, final Object event) {
//异常上抛，否则processEvents的逻辑会默认会mark为成功执行，有丢数据风险
throw new CanalParseException(ex);
} }
@Override @Override