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https://issues.apache.org/jira/browse/HIVE-21112?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Miklos Gergely reassigned HIVE-21112:
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> 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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