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Posted to issues@hive.apache.org by "Pravin Sinha (Jira)" <ji...@apache.org> on 2020/07/16 12:48:00 UTC

[jira] [Commented] (HIVE-23560) Optimize bootstrap dump to abort only write Transactions

    [ https://issues.apache.org/jira/browse/HIVE-23560?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17159182#comment-17159182 ] 

Pravin Sinha commented on HIVE-23560:
-------------------------------------

+1

> Optimize bootstrap dump to abort only write Transactions
> --------------------------------------------------------
>
>                 Key: HIVE-23560
>                 URL: https://issues.apache.org/jira/browse/HIVE-23560
>             Project: Hive
>          Issue Type: Task
>            Reporter: Aasha Medhi
>            Assignee: Aasha Medhi
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: HIVE-23560.01.patch, HIVE-23560.02.patch, HIVE-23560.03.patch, Optimize bootstrap dump to avoid aborting all transactions.pdf
>
>          Time Spent: 2.5h
>  Remaining Estimate: 0h
>
> Currently before doing a bootstrap dump, we abort all open transactions after waiting for a configured time. We are proposing to abort only write transactions for the db under replication and leave the read and repl created transactions as is.
> This doc attached talks about it in detail



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