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Posted to issues@ozone.apache.org by "Li Cheng (Jira)" <ji...@apache.org> on 2019/12/11 09:43:00 UTC
[jira] [Resolved] (HDDS-2116) Create SCMPipelineAllocationManager
as background thread for pipeline creation
[ https://issues.apache.org/jira/browse/HDDS-2116?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Li Cheng resolved HDDS-2116.
----------------------------
Fix Version/s: HDDS-1564
Release Note: Found duplicated.
Assignee: Li Cheng
Resolution: Duplicate
> Create SCMPipelineAllocationManager as background thread for pipeline creation
> ------------------------------------------------------------------------------
>
> Key: HDDS-2116
> URL: https://issues.apache.org/jira/browse/HDDS-2116
> Project: Hadoop Distributed Data Store
> Issue Type: Sub-task
> Reporter: Li Cheng
> Assignee: Li Cheng
> Priority: Major
> Fix For: HDDS-1564
>
>
> SCMAllocationManager can be leveraged to get a candidate set of datanodes based on placement policies. And it should make the pipeline creation process to be async and multi-thread. This should be done when we encounter with performance bottleneck in terms of pipeline creation.
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