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https://issues.apache.org/jira/browse/HDDS-4560?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Glen Geng updated HDDS-4560:
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Description:
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 at the same time PipelineManager is doing some
getPipeline operations.
was:
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.
> 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 at the same
> time PipelineManager is doing some getPipeline operations.
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