CDC Unable to Resume Task

This topic has been translated from a Chinese forum by GPT and might contain errors.

Original topic: CDC无法恢复任务

| username: 孤君888

[TiDB Usage Environment] Production Environment / Testing / PoC
[TiDB Version]
[Reproduction Path] What operations were performed that caused the issue
[Encountered Issue: Problem Phenomenon and Impact]

Due to the default CDC configuration, a deadlock issue occurred in the downstream MySQL, leading to TiCDC delays and non-functioning issues. I have now modified the changefeed configuration and resumed it, but I encountered an error and it won’t start as shown in the picture below.

Is my command incorrect?

[Resource Configuration]
[Attachments: Screenshots/Logs/Monitoring]

| username: tidb狂热爱好者 | Original post link

If an error occurs, it will probably require a full resynchronization. The consumed log has been garbage collected.

| username: tidb菜鸟一只 | Original post link

–pd= Try adding http

| username: 孤君888 | Original post link

If it was due to GC, it wouldn’t report this error, right?

| username: 孤君888 | Original post link

You are right, it’s ok now :joy:

| username: system | Original post link

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