You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@samza.apache.org by "Jake Maes (JIRA)" <ji...@apache.org> on 2018/01/12 19:27:05 UTC
[jira] [Updated] (SAMZA-1166) Leader should hold a lock to avoid
failures on long GC pause/timeouts
[ https://issues.apache.org/jira/browse/SAMZA-1166?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jake Maes updated SAMZA-1166:
-----------------------------
Fix Version/s: (was: 0.14.0)
0.15.0
> Leader should hold a lock to avoid failures on long GC pause/timeouts
> ---------------------------------------------------------------------
>
> Key: SAMZA-1166
> URL: https://issues.apache.org/jira/browse/SAMZA-1166
> Project: Samza
> Issue Type: Sub-task
> Reporter: Navina Ramesh
> Assignee: Navina Ramesh
> Fix For: 0.15.0
>
>
> The standard leader election algorithm works well for the leader election. However, for the leader to maintain its leadership, it needs a way to identify that it is still the leader. This check should happen before each "leader" like operation. A simple way to do this is to treat leadership as a resource and use a lock. Only operate as leader when lock is held by self.
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)