并行解析模式下有丢数据风险 (#1857)

2026-11-04 00:30:15 +08:00 · 2019-06-18 14:57:59 +08:00
parent 058e1fc546
commit 95602f4784
1 changed files with 2 additions and 0 deletions
--- a/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/MysqlMultiStageCoprocessor.java
+++ b/parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/MysqlMultiStageCoprocessor.java
@@ -441,6 +441,8 @@ public class MysqlMultiStageCoprocessor extends AbstractCanalLifeCycle implement

        @Override
        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