alamb commented on a change in pull request #8705:
URL: https://github.com/apache/arrow/pull/8705#discussion_r526473525
##########
File path: rust/datafusion/src/execution/context.rs
##########
@@ -1187,6 +1219,47 @@ mod tests {
Ok(())
}
+ #[tokio::test]
+ async fn write_parquet_results() -> Result<()> {
+ // create partitioned input file and context
+ let tmp_dir = TempDir::new()?;
+ let mut ctx = create_ctx(&tmp_dir, 4)?;
+
+ // execute a simple query and write the results to CSV
+ let out_dir = tmp_dir.as_ref().to_str().unwrap().to_string() + "/out";
+ write_parquet(&mut ctx, "SELECT c1, c2 FROM test", &out_dir).await?;
+
+ // create a new context and verify that the results were saved to a
partitioned csv file
+ let mut ctx = ExecutionContext::new();
+
+ // register each partition as well as the top level dir
Review comment:
this is cool
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
