[
https://issues.apache.org/jira/browse/HIVE-22979?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
ASF GitHub Bot updated HIVE-22979:
----------------------------------
Labels: pull-request-available (was: )
> Support total file size in statistics annotation
> ------------------------------------------------
>
> Key: HIVE-22979
> URL: https://issues.apache.org/jira/browse/HIVE-22979
> Project: Hive
> Issue Type: Improvement
> Affects Versions: 4.0.0
> Reporter: Prasanth Jayachandran
> Assignee: Prasanth Jayachandran
> Priority: Minor
> Labels: pull-request-available
> Attachments: HIVE-22979.1.patch
>
>
> Hive statistics annotation provide estimated Statistics for each operator.
> The data size provided in TableScanOperator is raw data size (after
> decompression and decoding), but there are some optimizations that can be
> performed based on total file size on disk (scan cost estimation).
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
