carols10cents commented on a change in pull request #8826:
URL: https://github.com/apache/arrow/pull/8826#discussion_r537577588
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File path: rust/arrow-flight/src/utils.rs
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@@ -26,30 +26,40 @@ use arrow::error::{ArrowError, Result};
use arrow::ipc::{convert, reader, writer, writer::IpcWriteOptions};
use arrow::record_batch::RecordBatch;
-/// Convert a `RecordBatch` to `FlightData` by converting the header and body
to bytes
+/// Convert a `RecordBatch` to a vector of `FlightData` representing the bytes
of the dictionaries
+/// and values. This can't be a `From` implementation because neither
`RecordBatch` nor `Vec` are
+/// implemented in this crate.
///
/// Note: This implicitly uses the default `IpcWriteOptions`. To configure
options,
/// use `flight_data_from_arrow_batch()`
-impl From<&RecordBatch> for FlightData {
- fn from(batch: &RecordBatch) -> Self {
- let options = IpcWriteOptions::default();
- flight_data_from_arrow_batch(batch, &options)
- }
+pub fn convert_to_flight_data(batch: &RecordBatch) -> Vec<FlightData> {
+ let options = IpcWriteOptions::default();
Review comment:
Done! I think this is ready for rereview :)
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