saikrishna1-bidgely commented on code in PR #4908:
URL: https://github.com/apache/arrow-datafusion/pull/4908#discussion_r1107752138
##########
datafusion/core/src/execution/context.rs:
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@@ -106,6 +106,43 @@ use super::options::{
AvroReadOptions, CsvReadOptions, NdJsonReadOptions, ParquetReadOptions,
ReadOptions,
};
+/// DataFilePaths adds a method to convert strings and vector of strings to
vector of URLs.
+/// This is primarily used as restriciton on the input to methods like
read_csv, read_avro
+/// and the rest.
+pub trait DataFilePaths {
+ /// Parse to a list of URLs
+ fn to_urls(self) -> Result<Vec<ListingTableUrl>>;
+}
+
+impl DataFilePaths for &str {
Review Comment:
Looks like rust won't allow it. We won't be able to implement a trait for
another trait and also for another class.
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