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From "Dawid Wysakowicz (Jira)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-15498) Using HiveCatalog in TPC-DS e2e
Date Tue, 07 Jan 2020 09:00:06 GMT

    [ https://issues.apache.org/jira/browse/FLINK-15498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17009525#comment-17009525
] 

Dawid Wysakowicz commented on FLINK-15498:
------------------------------------------

I think this sounds more like an example rather than e2e test. As such I think it would make
more sense to be part of the flink-packages rather than the core.

> Using HiveCatalog in TPC-DS e2e
> -------------------------------
>
>                 Key: FLINK-15498
>                 URL: https://issues.apache.org/jira/browse/FLINK-15498
>             Project: Flink
>          Issue Type: Improvement
>          Components: Table SQL / Planner, Tests
>            Reporter: Jingsong Lee
>            Priority: Major
>             Fix For: 1.11.0
>
>
> In 1.10, we have made great progress in the performance and function of batch. After
our internal test, the performance is significantly ahead of hive.
> But it's hard for users to reproduce. They need to have some research on TPC-DS to write
test code.
> We can consider changing the E2E test of TPC-DS to HiveCatalog, which is roughly divided
into two stages:
>  # The first stage is prepare of hive. Prepare the tables of TPC-DS. Insert the data
and prepare the metastore. And analysis the tables.
>  # The second stage is the analysis of Flink. Only select and check results.
> Users can play with it only by changing the data scale of the first stage.



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