[ https://issues.apache.org/jira/browse/ARROW-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Neville Dipale reassigned ARROW-5191: ------------------------------------- Assignee: Neville Dipale > [Rust] Expose schema in readers (CSV, JSON) without reading batches > ------------------------------------------------------------------- > > Key: ARROW-5191 > URL: https://issues.apache.org/jira/browse/ARROW-5191 > Project: Apache Arrow > Issue Type: Improvement > Components: Rust > Reporter: Neville Dipale > Assignee: Neville Dipale > Priority: Minor > > It's sometimes convenient to be able to view a datasource's schema without > reading the first record batch. This is a proposal to create a `pub fn > schema(&self) -> Arc<Schema>` on the various readers that we support. > I think this would also enable schema inference in datafusion -- This message was sent by Atlassian JIRA (v7.6.3#76005)