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Posted to issues@flink.apache.org by "Till Rohrmann (JIRA)" <ji...@apache.org> on 2018/08/06 08:53:00 UTC
[jira] [Updated] (FLINK-8660) Enable the user to provide custom
HAServices implementation
[ https://issues.apache.org/jira/browse/FLINK-8660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Till Rohrmann updated FLINK-8660:
---------------------------------
Fix Version/s: (was: 1.6.0)
1.7.0
> Enable the user to provide custom HAServices implementation
> ------------------------------------------------------------
>
> Key: FLINK-8660
> URL: https://issues.apache.org/jira/browse/FLINK-8660
> Project: Flink
> Issue Type: Improvement
> Components: Cluster Management, Configuration, Distributed Coordination
> Affects Versions: 1.4.0, 1.5.0
> Reporter: Krzysztof Białek
> Priority: Major
> Fix For: 1.7.0
>
>
> At the moment Flink uses ZooKeeper as HA backend.
> The goal of this improvement is to make Flink supporting more HA backends, also maintained as independent projects.
> The following changes are required to achieve it:
> # Add {{HighAvailabilityServicesFactory}} interface
> # Add new option {{HighAvailabilityMode.CUSTOM}}
> # Add new configuration property {{high-availability.factoryClass}}
> # Use the factory in {{HighAvailabilityServicesUtils}} to instantiate {{HighAvailabilityServices}}
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