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potential goroutine leak when kill connection #13050

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SunRunAway opened this issue Oct 31, 2019 · 0 comments · Fixed by #13051
Closed

potential goroutine leak when kill connection #13050

SunRunAway opened this issue Oct 31, 2019 · 0 comments · Fixed by #13051
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type/bug The issue is confirmed as a bug.

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@SunRunAway
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Bug Report

Please answer these questions before submitting your issue. Thanks!

  1. What did you do?
    If possible, provide a recipe for reproducing the error.

In https://github.com/pingcap/tidb/blob/7bfa896/server/conn.go#L1152-L1155, result set is not closed when the connection is released.

  1. What did you expect to see?

  2. What did you see instead?

  3. What version of TiDB are you using (tidb-server -V or run select tidb_version(); on TiDB)?

7bfa896
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@SunRunAway