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Posted to issues@ratis.apache.org by "runzhiwang (Jira)" <ji...@apache.org> on 2020/06/19 08:07:00 UTC
[jira] [Updated] (RATIS-982) RaftServerImpl failed to change from
RUNNING to RUNNING
[ https://issues.apache.org/jira/browse/RATIS-982?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
runzhiwang updated RATIS-982:
-----------------------------
Description:
This happens in test, but it maybe also happen in production.
For example, leader is s3 and follower is s4.
1. kill s4, and restart s4.
{code:java}
2020-06-19T07:03:18.1000860Z 2020-06-19 07:03:18,095 [Thread-6194] INFO ratis.MiniRaftCluster (MiniRaftCluster.java:killServer(458)) - killServer s4
2020-06-19T07:03:18.1001826Z 2020-06-19 07:03:18,095 [Thread-6194] INFO ratis.MiniRaftCluster (MiniRaftCluster.java:newRaftServer(330)) - newRaftServer: s4, group-5BD7E8A01610:[s3:0.0.0.0:43375, s4:0.0.0.0:33719, s0:0.0.0.0:34867, s1:0.0.0.0:33783, s2:0.0.0.0:40473], format? false
{code}
2. s4 set configuration from storage at setRaftConf(raftConf.getLogEntryIndex(), raftConf)
2020-06-19T07:03:18.1345896Z 2020-06-19 07:03:18,127 [pool-16-thread-1] INFO impl.RaftServerImpl (ServerState.java:setRaftConf(356)) - s4@group-5BD7E8A01610: set configuration 0: [s3:0.0.0.0:43375, s4:0.0.0.0:33719, s0:0.0.0.0:34867, s1:0.0.0.0:33783, s2:0.0.0.0:40473], old=null at 0
> RaftServerImpl failed to change from RUNNING to RUNNING
> -------------------------------------------------------
>
> Key: RATIS-982
> URL: https://issues.apache.org/jira/browse/RATIS-982
> Project: Ratis
> Issue Type: Bug
> Reporter: runzhiwang
> Assignee: runzhiwang
> Priority: Major
>
> This happens in test, but it maybe also happen in production.
> For example, leader is s3 and follower is s4.
> 1. kill s4, and restart s4.
> {code:java}
> 2020-06-19T07:03:18.1000860Z 2020-06-19 07:03:18,095 [Thread-6194] INFO ratis.MiniRaftCluster (MiniRaftCluster.java:killServer(458)) - killServer s4
> 2020-06-19T07:03:18.1001826Z 2020-06-19 07:03:18,095 [Thread-6194] INFO ratis.MiniRaftCluster (MiniRaftCluster.java:newRaftServer(330)) - newRaftServer: s4, group-5BD7E8A01610:[s3:0.0.0.0:43375, s4:0.0.0.0:33719, s0:0.0.0.0:34867, s1:0.0.0.0:33783, s2:0.0.0.0:40473], format? false
> {code}
> 2. s4 set configuration from storage at setRaftConf(raftConf.getLogEntryIndex(), raftConf)
> 2020-06-19T07:03:18.1345896Z 2020-06-19 07:03:18,127 [pool-16-thread-1] INFO impl.RaftServerImpl (ServerState.java:setRaftConf(356)) - s4@group-5BD7E8A01610: set configuration 0: [s3:0.0.0.0:43375, s4:0.0.0.0:33719, s0:0.0.0.0:34867, s1:0.0.0.0:33783, s2:0.0.0.0:40473], old=null at 0
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