[jira] [Updated] (KUDU-3265) Add an option to use multi-row transaction session for write operations for "kudu perf loadgen"

["Alexey Serbin (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KUDU-3265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexey Serbin updated KUDU-3265:
--------------------------------
    Component/s: CLI

> Add an option to use multi-row transaction session for write operations for "kudu perf loadgen"
> -----------------------------------------------------------------------------------------------
>
>                 Key: KUDU-3265
>                 URL: https://issues.apache.org/jira/browse/KUDU-3265
>             Project: Kudu
>          Issue Type: Improvement
>          Components: CLI
>            Reporter: Alexey Serbin
>            Priority: Major
>              Labels: CLI, tools
>
> KUDU-2612 adds support for multi-row transactions (for now only for INSERT/INSERT_INGORE operation).  With that, it makes sense to extend the functionality of the {{kudu perf loadgen}} CLI tool to insert test rows in the context of multi-row transaction.  
> It would be great to:
> * add an option to {{kudu perf loadgen}} to start a new multi-row transaction and insert test rows in a transactional session
> * add an option to output the transaction handle in a serialized form (i.e. produce transaction token)
> * add an option to load information about a multi-row transaction from a transaction token and insert test rows as part of the given transaction
> * add an option to commit, rollback, or do nothing with the transaction (should commit by default)



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