[jira] [Assigned] (CASSANDRA-13606) Improve handling of 2i initialization failures

2020-04-21 Thread Berenguer Blasi (Jira)


 [ 
https://issues.apache.org/jira/browse/CASSANDRA-13606?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Berenguer Blasi reassigned CASSANDRA-13606:
---

Assignee: Berenguer Blasi

> Improve handling of 2i initialization failures
> --
>
> Key: CASSANDRA-13606
> URL: https://issues.apache.org/jira/browse/CASSANDRA-13606
> Project: Cassandra
>  Issue Type: Improvement
>  Components: Feature/2i Index
>Reporter: Sergio Bossa
>Assignee: Berenguer Blasi
>Priority: Normal
> Fix For: 4.0
>
>
> CASSANDRA-10130 fixes the 2i build management, but initialization failures 
> are still not properly handled, most notably because:
> * Initialization failures make the index non-queryable, but it can still be 
> written to.
> * Initialization failures can be recovered via full rebuilds.
> Both points above are probably suboptimal because the initialization logic 
> could be more complex than just an index build, hence it shouldn't be made 
> recoverable via a simple rebuild, and could cause the index to be fully 
> unavailable not just for reads, but for writes as well.
> So, we should better handle initialization failures by:
> * Allowing the index implementation to specify if unavailable for reads, 
> writes, or both. 
> * Providing a proper method to recover, distinct from index rebuilds.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

-
To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org
For additional commands, e-mail: commits-h...@cassandra.apache.org



[jira] [Assigned] (CASSANDRA-13606) Improve handling of 2i initialization failures

2020-04-17 Thread Sergio Bossa (Jira)


 [ 
https://issues.apache.org/jira/browse/CASSANDRA-13606?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Sergio Bossa reassigned CASSANDRA-13606:


Assignee: (was: Sergio Bossa)

> Improve handling of 2i initialization failures
> --
>
> Key: CASSANDRA-13606
> URL: https://issues.apache.org/jira/browse/CASSANDRA-13606
> Project: Cassandra
>  Issue Type: Improvement
>  Components: Feature/2i Index
>Reporter: Sergio Bossa
>Priority: Normal
> Fix For: 4.0
>
>
> CASSANDRA-10130 fixes the 2i build management, but initialization failures 
> are still not properly handled, most notably because:
> * Initialization failures make the index non-queryable, but it can still be 
> written to.
> * Initialization failures can be recovered via full rebuilds.
> Both points above are probably suboptimal because the initialization logic 
> could be more complex than just an index build, hence it shouldn't be made 
> recoverable via a simple rebuild, and could cause the index to be fully 
> unavailable not just for reads, but for writes as well.
> So, we should better handle initialization failures by:
> * Allowing the index implementation to specify if unavailable for reads, 
> writes, or both. 
> * Providing a proper method to recover, distinct from index rebuilds.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

-
To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org
For additional commands, e-mail: commits-h...@cassandra.apache.org