cj-zhukov commented on code in PR #19319:
URL: https://github.com/apache/datafusion/pull/19319#discussion_r2636881648
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datafusion-examples/examples/data_io/parquet_encrypted.rs:
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@@ -32,13 +33,14 @@ pub async fn parquet_encrypted() ->
datafusion::common::Result<()> {
// The SessionContext is the main high level API for interacting with
DataFusion
let ctx = SessionContext::new();
- // Find the local path of "alltypes_plain.parquet"
- let testdata = datafusion::test_util::parquet_test_data();
- let filename = &format!("{testdata}/alltypes_plain.parquet");
+ let path = PathBuf::from(env!("CARGO_MANIFEST_DIR"))
Review Comment:
Thanks, that makes sense.
I agree that using fewer, clearer datasets in the examples is a good
direction. I can look into rewriting this `parquet_encrypted` example to read
from `cars.csv` and then write the encrypted parquet output, instead of relying
on `alltypes_plain.parquet`.
I’ll prototype that approach and report back once I confirm everything works
cleanly with the encryption workflow.
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