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Posted to issues@phoenix.apache.org by "Lars Hofhansl (JIRA)" <ji...@apache.org> on 2019/06/15 22:22:00 UTC

[jira] [Commented] (PHOENIX-5349) Speed up AlterTableWithViewsIT

    [ https://issues.apache.org/jira/browse/PHOENIX-5349?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16864878#comment-16864878 ] 

Lars Hofhansl commented on PHOENIX-5349:
----------------------------------------

So just this...

> Speed up AlterTableWithViewsIT
> ------------------------------
>
>                 Key: PHOENIX-5349
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-5349
>             Project: Phoenix
>          Issue Type: Sub-task
>            Reporter: Lars Hofhansl
>            Priority: Major
>         Attachments: 5349.txt
>
>
> This is - after ViewIT - the slowest test we have.
> Right now we're testing all combinations of columnEncoded, multiTenant, and salted, i.e. 2^3 combinations.
> I think that is not necessary. We can instead do the following four combinations instead:
> (false, false, false), (true, false, true), (true, true, false), (true, true, true)
> We'd cover no-columnencoding only once, and make sure we have the other three remaining combinations for a total of 4. That will cut the runtime to 1/2.



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