[
https://issues.apache.org/jira/browse/CASSANDRA-10130?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16054255#comment-16054255
]
Paulo Motta commented on CASSANDRA-10130:
-----------------------------------------
bq. What we can do here is adding isFullRebuild to markIndexBuilt to only set
the index as queryable if the method is invoked by a full index rebuild
Good call! This approach looks better to me than handling state in non
mark-methods and will still keep the current behavior.
bq. Adding a cassandra.yaml option seems like a good idea, I think we could
address it as an improvement in a separate ticket.
Agreed. The most typical failures during index rebuild are:
a) node crash
b) file system failure
This patch already provides a good solution to A), and B) should in most cases
stop the node via the default {{disk_failure_policy: stop}}, so while it would
be nice to provide more tools to allow handling 2i rebuild failure more
gracefully (via auto-rebuild or nodetool) I think non-crash/stop cases will be
pretty uncommon so we can address those in a separate improvement ticket. BTW,
relating to point 2, I think we should probably run exceptions during 2i
rebuild failure ({{logAndMarkIndexesFailed}}) via the
{{JVMStabilityInspector}}. WDYT?
> Node failure during 2i update after streaming can have incomplete 2i when
> restarted
> -----------------------------------------------------------------------------------
>
> Key: CASSANDRA-10130
> URL: https://issues.apache.org/jira/browse/CASSANDRA-10130
> Project: Cassandra
> Issue Type: Bug
> Components: Coordination
> Reporter: Yuki Morishita
> Assignee: Andrés de la Peña
> Priority: Minor
>
> Since MV/2i update happens after SSTables are received, node failure during
> MV/2i update can leave received SSTables live when restarted while MV/2i are
> partially up to date.
> We can add some kind of tracking mechanism to automatically rebuild at the
> startup, or at least warn user when the node restarts.
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
