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Posted to issues@kudu.apache.org by "Alexey Serbin (JIRA)" <ji...@apache.org> on 2018/05/17 02:39:00 UTC
[jira] [Updated] (KUDU-2443) Moving single-replica tablets does not
work in kudu CLI
[ https://issues.apache.org/jira/browse/KUDU-2443?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexey Serbin updated KUDU-2443:
--------------------------------
Code Review: https://gerrit.cloudera.org/#/c/10438/
> Moving single-replica tablets does not work in kudu CLI
> -------------------------------------------------------
>
> Key: KUDU-2443
> URL: https://issues.apache.org/jira/browse/KUDU-2443
> Project: Kudu
> Issue Type: Bug
> Components: CLI, consensus
> Affects Versions: 1.7.0, 1.8.0, 1.7.1
> Reporter: Alexey Serbin
> Assignee: Alexey Serbin
> Priority: Major
>
> When trying to move a single replica of non-replicated tablet using {{kudu tablet change_config move_replica}}, the system adds a non-voter, then promotes it, and then evict the newly added replica, doing it over and over again.
> {noformat}
> Tablet 01701f0725e644d39b627045266f60bb of table 'impala::default.test1' is recovering: 1 on-going t
> ablet copies
> 70f7ee61ead54b1885d819f354eb3405 (vc1316.halxg.cloudera.com:7050): RUNNING [LEADER]
> 72fcec63e96f4248ae39d114eb3cd7c9 (vc1318.halxg.cloudera.com:7050): not running [NONVOTER]
> State: INITIALIZED
> Data state: TABLET_DATA_COPYING
> Last status: Tablet Copy: Downloading block 4611686003499827794 (45/2464)
> All reported replicas are:
> A = 70f7ee61ead54b1885d819f354eb3405
> B = 72fcec63e96f4248ae39d114eb3cd7c9
> The consensus matrix is:
> Config source | Replicas | Current term | Config index | Committed?
> ---------------+----------+--------------+--------------+------------
> master | A* B~ | | | Yes
> A | A* B~ | 15 | 143335 | Yes
> B | A B~ | 15 | 143335 | Yes
> {noformat}
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