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Posted to jira@arrow.apache.org by "Andy Grove (Jira)" <ji...@apache.org> on 2020/09/30 04:41:00 UTC
[jira] [Updated] (ARROW-8260) [Rust] [DataFusion] Add validation
for unreferenced table in query
[ https://issues.apache.org/jira/browse/ARROW-8260?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andy Grove updated ARROW-8260:
------------------------------
Fix Version/s: (was: 2.0.0)
> [Rust] [DataFusion] Add validation for unreferenced table in query
> ------------------------------------------------------------------
>
> Key: ARROW-8260
> URL: https://issues.apache.org/jira/browse/ARROW-8260
> Project: Apache Arrow
> Issue Type: Bug
> Components: Rust, Rust - DataFusion
> Reporter: Andy Grove
> Priority: Minor
>
> This is an edge case but the query "SELECT 1 FROM t" causes an error in the Parquet reader because we are not reading any columns. We should have the query planner recognize this and fail the query is invalid.
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