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https://issues.apache.org/jira/browse/HBASE-30502?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Duo Zhang resolved HBASE-30502.
-------------------------------
Fix Version/s: 4.0.0-alpha-1
3.1.0
3.0.1
Hadoop Flags: Reviewed
Resolution: Fixed
Pushed to branch-3+.
Thanks [~liuxiaocs] for reviewing!
> ProcedureFutureUtil.suspendIfNecessary may skip wakingup a procedure if the
> future is completed in PEWorker thread
> ------------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-30502
> URL: https://issues.apache.org/jira/browse/HBASE-30502
> Project: HBase
> Issue Type: Improvement
> Components: proc-v2
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0-alpha-1, 3.1.0, 3.0.1
>
>
> The current implementation assumes that the future will not be completed in
> PEWorker, so we check whether the future callback is called in the same
> thread, if so, we think the future is completed before suspending and give up
> waking up.
> When implementing HBASE-30402, a procedure may hold a future which is
> completed by another procedure, in this way, the above assumption is
> incorrent, so we need to change the logic before landing the changes in
> HBASE-30402.
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