raft block on exiting

[kikimo]

Please check the FAQ documentation before raising an issue

raft sometimes block on future.get() when exiting, the service hang there, only kill -9 can stop it.

Describe the bug (must be provided)

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Your Environments (must be provided)

• OS: uname -a
• Compliler: g++ --version or clang++ --version
• CPU: lscpu
• Commit id (e.g. a3ffc7d8)

How To Reproduce(must be provided)

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1. Step 1
2. Step 2
3. Step 3

Expected behavior

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Additional context

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[critical27]

Will check later