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Delay the next campaign if the node lost the vote #169

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Delay the next campaign if the node lost the vote #169

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Commits on Mar 7, 2024

  1. Support customizing electionTick and heartbeatTick in rafttest 

    Signed-off-by: Benjamin Wang <[email protected]>
    @ahrtr
    ahrtr committed Mar 7, 2024
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  2. Add a new 'tick' command to tick the specified interval 

    Signed-off-by: Benjamin Wang <[email protected]>
    @ahrtr
    ahrtr committed Mar 7, 2024
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  3. added a test to demon a lag node will fail the vote 

    Signed-off-by: Benjamin Wang <[email protected]>
    @ahrtr
    ahrtr committed Mar 7, 2024
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  4. Delay the next campaign if the node lost the vote 

    Delay the next campaign if the node lost the vote. It's
highly likely it will also lose next campaign, so it makes
more sense to prioritize campaigns by other nodes within
the current term.

Signed-off-by: Benjamin Wang <[email protected]>
    @ahrtr
    ahrtr committed Mar 7, 2024
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  5. Update the test vote.txt to demo the node being de-priotized on next … 

    …campaign

When a node lost the vote, it will be de-prioritized on the next campaign.
Its randomized election timeout is in range [2*electionTime, 3*electionTime).

Signed-off-by: Benjamin Wang <[email protected]>
    @ahrtr
    ahrtr committed Mar 7, 2024
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