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Posted to issues@hive.apache.org by "Miklos Gergely (Jira)" <ji...@apache.org> on 2020/02/10 10:28:00 UTC

[jira] [Updated] (HIVE-21112) Push projections and filters to S3 as S3Select queries

     [ https://issues.apache.org/jira/browse/HIVE-21112?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Miklos Gergely updated HIVE-21112:
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    Tags: inactive

> Push projections and filters to S3 as S3Select queries
> ------------------------------------------------------
>
>                 Key: HIVE-21112
>                 URL: https://issues.apache.org/jira/browse/HIVE-21112
>             Project: Hive
>          Issue Type: Improvement
>          Components: Hive
>            Reporter: Miklos Gergely
>            Assignee: Miklos Gergely
>            Priority: Major
>
> S3 Select enables applications to retrieve only a subset of data from an object by using simple SQL expressions.
> S3A connector for Hadoop adds an API that aims at supporting S3 select queries. This issue initiates the work needed on the Hive side to create the S3 queries from the projection and filter expressions pushed to TS operators.
>  



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