devinjdangelo commented on code in PR #9737:
URL: https://github.com/apache/arrow-datafusion/pull/9737#discussion_r1536035101
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datafusion/core/src/dataframe/parquet.rs:
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@@ -166,4 +166,47 @@ mod tests {
Ok(())
}
+
+ #[tokio::test]
+ async fn write_parquet_with_small_rg_size() -> Result<()> {
+ let mut test_df = test_util::test_table().await?;
+ // make the test data larger so there are multiple batches
+ for _ in 0..7 {
+ test_df = test_df.clone().union(test_df)?;
+ }
+ let output_path = "file://local/test.parquet";
+
+ for rg_size in (1..7).step_by(5) {
Review Comment:
Yes, [1, 6] is all I meant and would be clearer... I originally wanted to
loop over more rg sizes but the test was slow. If we streamline the test, we
could actually range over more values here.
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