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https://issues.apache.org/jira/browse/HIVE-26598?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rakshith C updated HIVE-26598:
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Summary: Fix unsetting of db params on target for optimized bootstrap when
repl dump initiates data copy (was: Fix unsetting of db params for optimized
bootstrap when repl dump initiates data copy)
> Fix unsetting of db params on target for optimized bootstrap when repl dump
> initiates data copy
> -----------------------------------------------------------------------------------------------
>
> Key: HIVE-26598
> URL: https://issues.apache.org/jira/browse/HIVE-26598
> Project: Hive
> Issue Type: Bug
> Reporter: Teddy Choi
> Assignee: Rakshith C
> Priority: Major
>
> when hive.repl.run.data.copy.tasks.on.target is set to false, repl dump task
> will initiate the copy task from source cluster to staging directory.
> In current code flow repl dump task dumps the metadata and then creates
> another repl dump task with datacopyIterators initialized.
> when the second dump cycle executes, it directly begins data copy tasks.
> Because of this we don't enter second reverse dump flow andÂ
> unsetDbPropertiesForOptimisedBootstrap is never set to true again.
> this results in db params (repl.target.for, repl.background.threads, etc) not
> being unset.
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