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Posted to jira@arrow.apache.org by "Jianshen Liu (Jira)" <ji...@apache.org> on 2022/11/20 06:12:00 UTC

[jira] [Updated] (ARROW-18367) [C++] Enable using InMemoryDataset to create substrait plans

     [ https://issues.apache.org/jira/browse/ARROW-18367?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jianshen Liu updated ARROW-18367:
---------------------------------
    Summary: [C++] Enable using InMemoryDataset to create substrait plans  (was: Enable using InMemoryDataset to create substrait plans)

> [C++] Enable using InMemoryDataset to create substrait plans
> ------------------------------------------------------------
>
>                 Key: ARROW-18367
>                 URL: https://issues.apache.org/jira/browse/ARROW-18367
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Jianshen Liu
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 11.0.0
>
>
> We think that the `Named Table` relation supported by substrait is an important abstraction in HPC to enable remote executions. To enable the creation of named tables with the `engine::SerializePlan` API, we would like to add the support of `InMemoryDataset` to scan nodes to be used to convert to substrait plans. The idea is to save the `names` of a named table in the metadata of the schema used to create the InMemoryDataset.



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