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From "Vinoth Chandar (Jira)" <j...@apache.org>
Subject [jira] [Commented] (HUDI-686) Implement BloomIndexV2 that does not depend on memory caching
Date Sat, 21 Mar 2020 15:23:00 GMT

    [ https://issues.apache.org/jira/browse/HUDI-686?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17063938#comment-17063938
] 

Vinoth Chandar commented on HUDI-686:
-------------------------------------

On second thoughts, I think its useful to have this for workloads where the input data is
large and caching could lead ot spilling..



> Implement BloomIndexV2 that does not depend on memory caching
> -------------------------------------------------------------
>
>                 Key: HUDI-686
>                 URL: https://issues.apache.org/jira/browse/HUDI-686
>             Project: Apache Hudi (incubating)
>          Issue Type: Improvement
>          Components: Index, Performance
>            Reporter: Vinoth Chandar
>            Assignee: Vinoth Chandar
>            Priority: Major
>             Fix For: 0.6.0
>
>         Attachments: Screen Shot 2020-03-19 at 10.15.10 AM.png, Screen Shot 2020-03-19
at 10.15.10 AM.png, Screen Shot 2020-03-19 at 10.15.10 AM.png, image-2020-03-19-10-17-43-048.png
>
>
> Main goals here is to provide a much simpler index, without advanced optimizations like
auto tuned parallelism/skew handling but a better out-of-experience for small workloads. 



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