[jira] [Assigned] (IGNITE-13190) Core defragmentation functions

2020-11-12 Thread Ivan Bessonov (Jira)


 [ 
https://issues.apache.org/jira/browse/IGNITE-13190?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Ivan Bessonov reassigned IGNITE-13190:
--

Assignee: Ivan Bessonov  (was: Semyon Danilov)

> Core defragmentation functions
> --
>
> Key: IGNITE-13190
> URL: https://issues.apache.org/jira/browse/IGNITE-13190
> Project: Ignite
>  Issue Type: Sub-task
>Reporter: Sergey Chugunov
>Assignee: Ivan Bessonov
>Priority: Major
>  Labels: IEP-47
>  Time Spent: 20m
>  Remaining Estimate: 0h
>
> The following set of functions covering defragmentation happy-case needed:
>  * Initialization of defragmentation manager when node is started in 
> maintenance mode.
>  * Information about partition files is gathered by defrag mgr.
>  * For each partition file corresponding file of defragmented partition is 
> created and initialized.
>  * Keys are transferred from old partitions to new partitions.
>  * Checkpointer is aware of new partition files and flushes defragmented 
> memory to new partition files.
>  
> No fault-tolerance code nor index defragmentation mappings are needed in this 
> task.



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


[jira] [Assigned] (IGNITE-13190) Core defragmentation functions

2020-08-04 Thread Semyon Danilov (Jira)


 [ 
https://issues.apache.org/jira/browse/IGNITE-13190?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Semyon Danilov reassigned IGNITE-13190:
---

Assignee: Semyon Danilov

> Core defragmentation functions
> --
>
> Key: IGNITE-13190
> URL: https://issues.apache.org/jira/browse/IGNITE-13190
> Project: Ignite
>  Issue Type: Sub-task
>Reporter: Sergey Chugunov
>Assignee: Semyon Danilov
>Priority: Major
>  Labels: IEP-47
>
> The following set of functions covering defragmentation happy-case needed:
>  * Initialization of defragmentation manager when node is started in 
> maintenance mode.
>  * Information about partition files is gathered by defrag mgr.
>  * For each partition file corresponding file of defragmented partition is 
> created and initialized.
>  * Keys are transferred from old partitions to new partitions.
>  * Checkpointer is aware of new partition files and flushes defragmented 
> memory to new partition files.
>  
> No fault-tolerance code nor index defragmentation mappings are needed in this 
> task.



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