xiaoyong-z commented on code in PR #4995:
URL: https://github.com/apache/arrow-datafusion/pull/4995#discussion_r1083254920
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datafusion/core/src/datasource/listing/table.rs:
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@@ -67,6 +67,10 @@ pub struct ListingTableConfig {
pub file_schema: Option<SchemaRef>,
/// Optional `ListingOptions` for the to be created `ListingTable`.
pub options: Option<ListingOptions>,
+ /// Optional default is false, if temporary is true, then it means that
+ /// we will create a temporary table for select * from `xxx.file`
+ /// or describe 'xxx.file', the temporary table will be registered to the
schema
+ pub temporary_file: bool,
Review Comment:
update a pr, now it's no need to use temporary_files any more
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