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https://issues.apache.org/jira/browse/RATIS-707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16951540#comment-16951540
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Siddharth Wagle commented on RATIS-707:
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Yea [~szetszwo] I see your point, revert is ok. How about if the minTimeout = 0
only the first time server checks before asking for vote, irrespective of
weather leader gets elected or not?
> Test failures caused by minTimeout set to zero
> ----------------------------------------------
>
> Key: RATIS-707
> URL: https://issues.apache.org/jira/browse/RATIS-707
> Project: Ratis
> Issue Type: Bug
> Components: server
> Affects Versions: 0.5.0
> Reporter: Siddharth Wagle
> Assignee: Siddharth Wagle
> Priority: Major
> Fix For: 0.5.0
>
> Attachments: RATIS-707.01.patch
>
>
> TestRaftAsyncWithGrpc#testBasicAppendEntriesAsync and other tests fail if the
> initial minTimeout is 0 then the server can trigger a leader election much
> more frequently because the heartbeat interval is still at minTimeoutMs/2
> {code}
> 2019-10-11 00:45:47,813 INFO impl.FollowerState
> (FollowerState.java:run(108)) - s0@group-C51B0F2AC202-FollowerState: change
> to CANDIDATE, lastRpcTime:21ms, electionTimeout:17ms
> 2019-10-11 00:45:47,870 INFO impl.FollowerState
> (FollowerState.java:run(108)) - s0@group-C51B0F2AC202-FollowerState: change
> to CANDIDATE, lastRpcTime:35ms, electionTimeout:31ms
> 2019-10-11 00:45:47,933 INFO impl.FollowerState
> (FollowerState.java:run(108)) - s0@group-C51B0F2AC202-FollowerState: change
> to CANDIDATE, lastRpcTime:51ms, electionTimeout:51ms
> 2019-10-11 00:45:47,969 INFO impl.FollowerState
> (FollowerState.java:run(108)) - s0@group-C51B0F2AC202-FollowerState: change
> to CANDIDATE, lastRpcTime:22ms, electionTimeout:21ms
> {code}
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