[
https://issues.apache.org/jira/browse/ARROW-6969?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Francois Saint-Jacques updated ARROW-6969:
------------------------------------------
Component/s: C++
> [C++][Dataset] ParquetScanTask eagerly load file
> -------------------------------------------------
>
> Key: ARROW-6969
> URL: https://issues.apache.org/jira/browse/ARROW-6969
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++, Dataset
> Reporter: Francois Saint-Jacques
> Assignee: Francois Saint-Jacques
> Priority: Major
> Labels: dataset, pull-request-available
> Time Spent: 20m
> Remaining Estimate: 0h
>
> The file content should only be read when invoking ParquetScanTask::Scan, not
> on construction. This blocks reading in a true streaming fashion with memory
> constraints.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
