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