[jira] [Comment Edited] (FLINK-15498) Using HiveCatalog in TPC-DS e2e

["Kurt Young (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-15498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17009589#comment-17009589 ] 

Kurt Young edited comment on FLINK-15498 at 1/7/20 10:19 AM:
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Reusing an e2e test sounds really fragile to me. We might modify the e2e tests for various reasons, there is no guarantee for users that the e2e test will serve like a benchmark tool forever. 


was (Author: ykt836):
Reusing a e2e test sounds really fragile to me. We might modify the e2e tests for various reasons, there are no guarantee for users that the e2e test will serve like a benchmark tools forever. 

> 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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