Is there a concurrency problem with RaftLog's Append?

[hjrbill]

Does RaftLog's Append function have concurrency issues? In Append, you didn't lock, but you went through all the logs to get the lastLogID. I think such an operation might result in the same Index being generated when inserting

[LLiuJJ]

Does RaftLog's Append function have concurrency issues? In Append, you didn't lock, but you went through all the logs to get the lastLogID. I think such an operation might result in the same Index being generated when inserting

If there is a concurrent Append log scenario, concurrency competition problems may occur, you can commit a bug fix for it.

[hjrbill]

Sure, I'll submit a commit to address this issue later.

[hjrbill]

Does RaftLog's Append function have concurrency issues? In Append, you didn't lock, but you went through all the logs to get the lastLogID. I think such an operation might result in the same Index being generated when inserting↳

If there is a concurrent Append log scenario, concurrency competition problems may occur, you can commit a bug fix for it.↳

I have opened a pr to address this issue and look forward to your comments.