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Posted to issues-all@impala.apache.org by "Quanlong Huang (Jira)" <ji...@apache.org> on 2022/04/01 03:20:00 UTC

[jira] [Resolved] (IMPALA-11124) testdata loading should reuse TPCH/TPCDS local data if they exist

     [ https://issues.apache.org/jira/browse/IMPALA-11124?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Quanlong Huang resolved IMPALA-11124.
-------------------------------------
    Fix Version/s: Impala 4.1.0
       Resolution: Fixed

> testdata loading should reuse TPCH/TPCDS local data if they exist
> -----------------------------------------------------------------
>
>                 Key: IMPALA-11124
>                 URL: https://issues.apache.org/jira/browse/IMPALA-11124
>             Project: IMPALA
>          Issue Type: Improvement
>          Components: Infrastructure
>            Reporter: Quanlong Huang
>            Assignee: Quanlong Huang
>            Priority: Major
>             Fix For: Impala 4.1.0
>
>
> When loading testdata for TPC-H/TPC-DS, we first run a preload script to generate local data, and then upload them to HDFS to be used by Hive. It's time-consuming to run the preload script in large scale factors (e.g. 30). We should reuse them if they exist.



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