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This topic has been translated from a Chinese forum by GPT and might contain errors.Original topic: tinykv2b shutdown被卡住
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username: TiDBer_QCAkzObI
When running 2b, n.system.shutDown() is called in raftstore/node.go
After closeCh is closed, select should be able to go through this path
However, the actual situation is that it gets stuck in an infinite loop
I hope the experts can provide some guidance.
I encountered something similar before. Check the callback handling process, and discard any unused callbacks. There’s no need to respond. I got stuck before because I responded to an error.
I replied in the group, updating here:
The situation when I encountered this problem myself was: the region information was not updated or updated incorrectly during confchange.
Solution:
First, write a minimal reproducible TestCase, then debug it slowly.
I did:
remove 2
add 2
remove 2
then sleep for 10 seconds
and it can be reproduced.
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