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