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Posted to issues@ignite.apache.org by "Ignite TC Bot (Jira)" <ji...@apache.org> on 2020/12/22 15:22:00 UTC
[jira] [Commented] (IGNITE-13720) Defragmentation parallelism
implementation
[ https://issues.apache.org/jira/browse/IGNITE-13720?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17253564#comment-17253564 ]
Ignite TC Bot commented on IGNITE-13720:
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{panel:title=Branch: [pull/8574/head] Base: [master] : No blockers found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
{panel:title=Branch: [pull/8574/head] Base: [master] : No new tests found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#F7D6C1}{panel}
[TeamCity *--> Run :: All* Results|https://ci.ignite.apache.org/viewLog.html?buildId=5800484&buildTypeId=IgniteTests24Java8_RunAll]
> Defragmentation parallelism implementation
> ------------------------------------------
>
> Key: IGNITE-13720
> URL: https://issues.apache.org/jira/browse/IGNITE-13720
> Project: Ignite
> Issue Type: Sub-task
> Components: persistence
> Reporter: Anton Kalashnikov
> Assignee: Anton Kalashnikov
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Defragmentation is executed in a single thread right now. It makes sense to execute the defragmentation of partitions of one group in parallel.
> Several parameters will be added to the defragmentation configuration:
> * checkpointThreadPoolSize - the size of thread pool which would be used by checkpointer for writing defragmented pages to disk.
> * executionThreadPoolSize - the size of the thread pool which shows how many partitions maximum can be defragmented at the same time.
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