[jira] [Commented] (FLINK-15507) Activate local recovery for RocksDB backends by default

["Piotr Nowojski (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-15507?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17481139#comment-17481139 ] 

Piotr Nowojski commented on FLINK-15507:
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I would like to resurrect the discussion about this ticket. As far as I was told, enabling local recovery by default is still blocked by cleaning up some files on {{notifyCheckpointAborted}} call implemented via FLINK-8871. Contrary to what has been discussed in this ticket above
{quote}
A known issue when we enable local recovery by default is that local state cannot be cleaned if no checkpoint ever completed, which is one of the goals targeted by FLINK-8871.
{quote}
 FLINK-8871 didn't provide such feature, only a possibility to implement such one? However as far I as understand it, this conflicts with FLINK-24611, am I right?

[~roman] [~yunta]?

> Activate local recovery for RocksDB backends by default
> -------------------------------------------------------
>
>                 Key: FLINK-15507
>                 URL: https://issues.apache.org/jira/browse/FLINK-15507
>             Project: Flink
>          Issue Type: Improvement
>          Components: Runtime / State Backends
>            Reporter: Stephan Ewen
>            Assignee: Yuan Mei
>            Priority: Major
>              Labels: auto-deprioritized-critical, auto-unassigned, pull-request-available
>
> For the RocksDB state backend, local recovery has no overhead when incremental checkpoints are used. 
> It should be activated by default, because it greatly helps with recovery.



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