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Posted to issues@ozone.apache.org by "Arpit Agarwal (Jira)" <ji...@apache.org> on 2020/06/01 19:53:00 UTC
[jira] [Updated] (HDDS-2647) Ozone DataNode does not set
raft.server.log.corruption.policy to the RaftServer implementation it uses
[ https://issues.apache.org/jira/browse/HDDS-2647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arpit Agarwal updated HDDS-2647:
--------------------------------
Target Version/s: 0.7.0
> Ozone DataNode does not set raft.server.log.corruption.policy to the RaftServer implementation it uses
> ------------------------------------------------------------------------------------------------------
>
> Key: HDDS-2647
> URL: https://issues.apache.org/jira/browse/HDDS-2647
> Project: Hadoop Distributed Data Store
> Issue Type: Improvement
> Components: Ozone Datanode
> Reporter: Istvan Fajth
> Priority: Critical
>
> In the XceiverServerRatis class which is used by the DataNode as well to create the RaftServer implementation that is used, there is a method called newRaftProperties() which is there to set up the RaftProperties object specified for the RaftServer it starts.
> This method is pretty hard to keep in sync with all the ratis properties, and due to an issue where I was turned to RATIS-677 which introduced a new configuration, I was not able to set this new property via the DataNode's ozone-site.xml, as it was not forwarded to the Ratis server.
> On the long run we would need a better implementation that does not need tuning and follow up for every new Ratis property, however at the moment as a wuick fix we can just provide the property. Depending on the implementor, if we go with the easy way, then please create a new JIRA for a better solution after finishing this one. Also if I am wrong, and Ratis properties can be defined for the DN properly elsewhere, please let me know.
> As OM is also using Ratis in HA configuration, this one should be checked there as well, however this one is not really important until RATIS-762 is fixed.
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