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Posted to commits@cassandra.apache.org by "ZhaoYang (Jira)" <ji...@apache.org> on 2020/08/27 06:55:00 UTC

[jira] [Updated] (CASSANDRA-16076) Batch schema statement to create multiple SASI and MV at once to reduce disk IO

     [ https://issues.apache.org/jira/browse/CASSANDRA-16076?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ZhaoYang updated CASSANDRA-16076:
---------------------------------
    Fix Version/s: 4.x

> Batch schema statement to create multiple SASI and MV at once to reduce disk IO
> -------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-16076
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-16076
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Feature/Materialized Views, Feature/SASI
>            Reporter: ZhaoYang
>            Priority: Normal
>             Fix For: 4.x
>
>
> Currently, operator has to create SASI/MV one by one on the same table and every index/view build will need to read all data on disk.
> In order to speed up multiple SASI/MV creation, I propose to add a new batch schema statement to create multiple SASI/MV at once, so that C* only needs to read on-disk data once.



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