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mariadb配置如下
[mysqld]
datadir=D:/softs/MariaDB/data
port=3306
innodb_buffer_pool_size=2033M
character-set-server=utf8
log_bin = mysql_bin
binlog-format = ROW
binlog_annotate_row_events = true
…
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pid:7 nid:1 exception:setl:com.alibaba.otter.node.etl.select.exceptions.SelectException: java.lang.NullPointerException
at com.alibaba.otter.node.etl.select.selector.MessageParser.parse(MessageParser…
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## Question
使用canal.adapter v1.1.4进行rdb的全量etl测试时,遇到NPE问题:
```
# curl http://127.0.0.1:8081/etl/rdb/mysql1/example_115to114.yml -X POST
{"succeeded":false,"errorMessage":"RDB 数据导入异常 =>java.lang…
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- [ ] I have searched the [issues](https://github.com/alibaba/canal/issues) of this repository and believe that this is not a duplicate.
- [ ] I have checked the [FAQ](https://github.com/alibaba/cana…
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## Question
当时几个小时确实发生过几次java.net.SocketException: Connection reset的情况,但是其他情况都自动很快恢复拉数,没有丢数,但是一次就发生异常后就卡在那里,没有拉新数据,网络抖动但是那个库其他canal都正常拉数,直到恢复后从最新的位置开始拉,而不是之前卡住的地方开始拉,请问为什么会卡住,又为什么会跳过中间的记录。异常是下面这个
…
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2022-03-11 17:44:52.879 [http-nio-8081-exec-1] DEBUG c.a.otter.canal.client.adapter.rdb.service.RdbEtlService - etl sql : SELECT * FROM test.aaa
2022-03-11 17:44:52.938 [http-nio-8081-exec-1] ERROR…
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- [ ] I have searched the [issues](https://github.com/alibaba/canal/issues) of this repository and believe that this is not a duplicate.
- [ ] I have checked the [FAQ](https://github.com/alibaba/cana…
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## Question
数据库版本5.7.25-28 权限我都测试过 全部可以连接 不清楚为什么老是报账号拒绝错误
java.io.IOException: Error When doing Register slave:ErrorPacket [errorNumber=1045, fieldCount=-1, message=Access denied for user 'ret…
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在修改了mysql数据时,通过canal同步父子文档中的子文档到es时,发生异常:
```
2019-06-26 23:45:38.441 [pool-4-thread-1] ERROR c.a.o.canal.adapter.launcher.loader.CanalAdapterWorker - ES sync commit errorMapperParsingException[fail…
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### 环境
* canal version 1.1.5
* mysql version 5.7
### 问题描述
canal-server重启后,adapter一直报错
server重启成功,adapter不能自动重连,必须手动重启才能用
```
`ERROR c.a.otter.canal.adapter.launcher.loader.AdapterProc…