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https://issues.apache.org/jira/browse/HBASE-20920?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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stack updated HBASE-20920:
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Description: For each procedure step, we now update the store twice; once
to persist lock state and then later to persist the change in the procedure's
dataset. Writing the store is the long-pole in procedure operation. Can we
unify the two steps? (It is awkward because currently second persist is done
outside of lock because it slow... and then updating lock state must be done
inside lock else....). TODO!
> Merge the update procedure store on locking with the general persist after a
> procedure execution
> ------------------------------------------------------------------------------------------------
>
> Key: HBASE-20920
> URL: https://issues.apache.org/jira/browse/HBASE-20920
> Project: HBase
> Issue Type: Sub-task
> Components: amv2, Performance
> Reporter: Duo Zhang
> Priority: Critical
>
> For each procedure step, we now update the store twice; once to persist lock
> state and then later to persist the change in the procedure's dataset.
> Writing the store is the long-pole in procedure operation. Can we unify the
> two steps? (It is awkward because currently second persist is done outside of
> lock because it slow... and then updating lock state must be done inside lock
> else....). TODO!
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