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Posted to issues@hive.apache.org by "Panagiotis Garefalakis (Jira)" <ji...@apache.org> on 2022/03/14 18:13:00 UTC

[jira] [Resolved] (HIVE-25146) JMH tests for Multi HT and parallel load

     [ https://issues.apache.org/jira/browse/HIVE-25146?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Panagiotis Garefalakis resolved HIVE-25146.
-------------------------------------------
    Resolution: Fixed

> JMH tests for Multi HT and parallel load
> ----------------------------------------
>
>                 Key: HIVE-25146
>                 URL: https://issues.apache.org/jira/browse/HIVE-25146
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Panagiotis Garefalakis
>            Assignee: Panagiotis Garefalakis
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> JMH tests for parallel HT load, configuration parameters include LOAD_THREADS_NUM, ROWS_NUM and JOIN_TYPE.
> A single thread simulates the default load behaviour while ROWS_NUM < 1M will default to a single thread for simplicity.
> Higher number of threads >=2 evaluates the benefit of parallel loading of the HT.



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