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Signed-off-by: iosmanthus <myosmanthustree@gmail.com>
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/run-all-tests |
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@iosmanthus please remove the necessary checks in PR description |
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It is really hard to inject the error to trigger a double retry of seekLeaderStore. We can only use integration to cover this case. |
ti-srebot
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Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
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cherry pick to release-3.1 in PR #371 |
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Signed-off-by: Ankita Wagh <awagh@pinterest.com>
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What problem does this PR solve?
This pull request fixes the NPE triggered by the double retry of
seekLeaderStore. These buggy lines would also introduce another issue likepeer id not matchbecause the meta of the region is not updated.What is changed and how it works?
Once we change detected a reachable store we need to update the peer information of the region and retry in the most outside code.
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Tests
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