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Posted to issues@ozone.apache.org by "Glen Geng (Jira)" <ji...@apache.org> on 2020/12/08 09:07:00 UTC
[jira] [Updated] (HDDS-4560) Add ReadWriteLock into
PipelineStateMap to protect contention between RaftServer and
PipelineManager
[ https://issues.apache.org/jira/browse/HDDS-4560?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Glen Geng updated HDDS-4560:
----------------------------
Parent: HDDS-2823
Issue Type: Sub-task (was: Bug)
> Add ReadWriteLock into PipelineStateMap to protect contention between RaftServer and PipelineManager
> ----------------------------------------------------------------------------------------------------
>
> Key: HDDS-4560
> URL: https://issues.apache.org/jira/browse/HDDS-4560
> Project: Hadoop Distributed Data Store
> Issue Type: Sub-task
> Components: SCM HA
> Affects Versions: 1.1.0
> Reporter: Glen Geng
> Priority: Major
>
> Add ReadWriteLock into PipelineStateMap to protect contention between RaftServer and PipelineManager.
> If current SCM step-down while there is some on-going transaction, there might be contention that new leader replicate some method(addPipeline/removePipeline) to underlying RaftServer and PipelineManager is doing some getPipeline operations.
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