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Posted to issues@kudu.apache.org by "Grant Henke (Jira)" <ji...@apache.org> on 2020/06/01 18:12:00 UTC
[jira] [Updated] (KUDU-1514) A tablet that ends up under replicated
will spam logs
[ https://issues.apache.org/jira/browse/KUDU-1514?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Grant Henke updated KUDU-1514:
------------------------------
Labels: trivial (was: )
> A tablet that ends up under replicated will spam logs
> -----------------------------------------------------
>
> Key: KUDU-1514
> URL: https://issues.apache.org/jira/browse/KUDU-1514
> Project: Kudu
> Issue Type: Bug
> Components: consensus, supportability
> Reporter: Jean-Daniel Cryans
> Priority: Major
> Labels: trivial
>
> Trying to debug a tablet that got down to 1 replica is hard when these lines are printed multiple times per second:
> {noformat}
> W0704 23:05:30.999037 312 transaction_tracker.cc:112] Transaction failed, tablet 807ff8e42640482d8d947b693d56ce03 transaction memory consumption (67107918) has exceeded its limit (67108864) or the limit of an ancestral tracker [suppressed 140 similar messages]
> I0704 23:05:31.000737 24321 consensus_peers.cc:181] T 807ff8e42640482d8d947b693d56ce03 P 9e59a4c24de44e3f9de219df865b4f3b -> Peer 94051c9253f94dadbc1af38098b41077 (e1105.halxg.cloudera.com:7050): Could not obtain request from queue for peer: 94051c9253f94dadbc1af38098b41077. Status: Not found: Failed to read ops 2302557..2325361: Segment 1118 which contained index 2302557 has been GCed
> I0704 23:05:31.000780 24452 raft_consensus.cc:629] T 807ff8e42640482d8d947b693d56ce03 P 9e59a4c24de44e3f9de219df865b4f3b [term 29 LEADER]: Processing failure of peer 94051c9253f94dadbc1af38098b41077 in term 29 (The logs necessary to catch up peer 94051c9253f94dadbc1af38098b41077 have been garbage collected. The follower will never be able to catch up (Not found: Failed to read ops 2302557..2325361: Segment 1118 which contained index 2302557 has been GCed)): There is already a config change operation in progress. Unable to evict follower until it completes. Doing nothing.
> I0704 23:05:31.138310 378 raft_consensus.cc:1603] T 807ff8e42640482d8d947b693d56ce03 P 9e59a4c24de44e3f9de219df865b4f3b [term 29 LEADER]: Leader election vote request: Denying vote to candidate 94051c9253f94dadbc1af38098b41077 for term 5380 because replica is either leader or believes a valid leader to be alive.
> {noformat}
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